#7F581B#7F581B

#7F581B is a mid, moderate orange. Relative luminance 0.116; OKLCH L 49.1% C 0.091 H 74.2°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#7F581B
RGB	rgb(127, 88, 27)
HSL	hsl(37, 65%, 30%)
HSV	hsv(37, 79%, 50%)
CMYK	cmyk(0%, 30.7%, 78.7%, 50.2%)
CIE-LAB	lab(40.53, 10.22, 39.76)
CIE-LCH	lch(40.53, 41.05, 75.59°)
OKLab	oklab(49.11% 0.0248 0.0874)
OKLCH	oklch(49.11% 0.091 74.2)
XYZ	xyz(12.4408, 11.5717, 2.6150)
Luminance	0.1157 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F581B #1B427F

analogous

#7F261B #7F581B #747F1B

triadic

#7F581B #1B7F58 #581B7F

tetradic

#7F581B #1B7F26 #1B427F #7F1B74

square

#7F581B #1B7F26 #1B427F #7F1B74

split-complementary

#7F581B #1B747F #261B7F

monochromatic

#1A1206 #4D3510 #7F581B #B17B26 #D69B3E

Accessibility & contrast

On white

6.34

#7F581B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#7F581B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7F581B

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F581B	#FFFFFF	#000000	##FFFFFF
##7F581B	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665A12

Deuteranopia (green-blind)

#6F631D

Tritanopia (blue-blind)

#8B4E4C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #7f581b;
/* rgb */ color: rgb(127, 88, 27);
/* oklch */ color: oklch(49.1% 0.091 74.2);

Tailwind

colors: {
  custom: {
    50: '#a8875c',
    500: '#7f581b',
    950: '#000000',
  },
}

SCSS

$custom: #7f581b;
$custom-light: #a8875c;
$custom-dark: #000000;

JSON

{
  "hex": "#7f581b",
  "rgb": {
    "r": 127,
    "g": 88,
    "b": 27
  },
  "hsl": {
    "h": 36.6,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.49105,
    "c": 0.09084,
    "h": 74.2
  },
  "luminance": 0.11571
}

Semantic roles & 50–950 ramp

primary

#7F581B

secondary

#436FB3

accent

#81E840

background

#FAF8F5

surface

#F4EFE9

border

#CECAC5

text

#100B04

muted

#7F7C79

Preview Lab

Preview with #7F581B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →