Red Ochre — #913831

#913831, primarily known as Red Ochre, is composed of 57% red, 22% green, and 19% blue in RGB. In CMYK it is 0% cyan, 61% magenta, 66% yellow, 43% black. In HSL the hue angle is 4°, saturation 49%, and lightness 38%. The closest web-safe color is #993333.

Closest named match: Thunderbird (#923830, ΔE 0.94)

Open in Color Picker Open in Color Converter Open in Color Wheel

Color conversions

Open in Color Converter →

Format	Value	Copy
HEX	#913831
RGB	rgb(145, 56, 49)
HSL	hsl(4.4, 49.5%, 38%)
HSV	hsv(4.4, 66.2%, 56.9%)
CMYK	cmyk(0%, 61.4%, 66.2%, 43.1%)
OKLCH	oklch(46.35% 0.1221 27.32)
HWB	hwb(4.4 19.2% 43.1%)
LAB	lab(36.6% 38.01 24.63)
LCH	lch(36.6% 45.3 32.9)
OKLAB	oklab(46.35% 0.1085 0.0561)
XYZ	X 13.65 Y 9.07 Z 3.94
Web Safe	#993333
RGB Percent	56.9%, 22%, 19.2%
Decimal	9517105

Format	Value	Copy
HEX	#913831
RGB	rgb(145, 56, 49)
HSL	hsl(4.4, 49.5%, 38%)
HSV	hsv(4.4, 66.2%, 56.9%)
CMYK	cmyk(0%, 61.4%, 66.2%, 43.1%)
OKLCH	oklch(46.35% 0.1221 27.32)
HWB	hwb(4.4 19.2% 43.1%)

Format	Value	Copy
LAB	lab(36.6% 38.01 24.63)
LCH	lch(36.6% 45.3 32.9)
OKLAB	oklab(46.35% 0.1085 0.0561)
XYZ	X 13.65 Y 9.07 Z 3.94
Web Safe	#993333
RGB Percent	56.9%, 22%, 19.2%
Decimal	9517105

Color harmonies

Harmony swatches keep the same saturation and lightness as the base color.

Explore on Color Wheel →

Complementary

Analogous

Triadic

Split-complementary

Tetradic

Square

Alternative colors

Nearby variations by nudging hue and lightness. Click a swatch to open that color.

#AF443B

#732C27

#C3554C

#58221E

#914B31

#91313D

#9F6B3D

#7A2F47

Similar named colors

Nearest matches from our 30,000-name dataset (CIELAB ΔE). Click a swatch to open that color.

Thunderbird

#923830 · ΔE 0.94

Decadent Red

#8D3630 · ΔE 1.55

Kiriume Red

#8B352D · ΔE 1.99

Vermilion Seabass

#973A36 · ΔE 2.37

Gatsby Brick

#8E3B2F · ΔE 2.88

Bookstone

#8C3432 · ΔE 3.24

Redbox

#94332F · ΔE 3.43

Find a color by name or HEX →

Tints, shades & tones

Full Tints, Shades & Tones →

Contrast preview

Full WCAG AA/AAA check → Contrast Checker

On white

Sample

7.46:1

AA normal ✓ · AA large ✓

On black

Sample

2.81:1

AA normal ✗ · AA large ✗

Color blindness preview

See on an image → Color Blindness Simulator

Protanopia

85% similar

1.3% of men, 0.02% of women

Deuteranopia

87% similar

6% of men, 0.4% of women

Tritanopia

95% similar

0.001% of population

Achromatopsia

83% similar

0.003% of population

UI preview

Simplified components using a Tailwind-style scale generated from this color.

Open in Tailwind Scale Generator →

Button

Alert

Heads up

This alert uses lighter tints for the background and a mid-tone for the border.

Progress

67% complete