#7F391B#7F391B

#7F391B is a dark, moderate orange. Relative luminance 0.075; OKLCH L 43.3% C 0.106 H 42.2°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#7F391B
RGB	rgb(127, 57, 27)
HSL	hsl(18, 65%, 30%)
HSV	hsv(18, 79%, 50%)
CMYK	cmyk(0%, 55.1%, 78.7%, 50.2%)
CIE-LAB	lab(32.96, 28.23, 32.18)
CIE-LCH	lch(32.96, 42.81, 48.75°)
OKLab	oklab(43.27% 0.0785 0.0712)
OKLCH	oklch(43.27% 0.106 42.2)
XYZ	xyz(10.4144, 7.5187, 1.9395)
Luminance	0.0752 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F391B #1B617F

analogous

#7F1B2F #7F391B #7F6B1B

triadic

#7F391B #1B7F39 #391B7F

tetradic

#7F391B #2F7F1B #1B617F #6B1B7F

square

#7F391B #2F7F1B #1B617F #6B1B7F

split-complementary

#7F391B #1B7F6B #1B2F7F

monochromatic

#1A0C06 #4D2210 #7F391B #B15026 #D66C3E

Accessibility & contrast

On white

8.39

#7F391B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#7F391B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F391B

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F391B	#FFFFFF	#000000	##FFFFFF
##7F391B	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4417

Deuteranopia (green-blind)

#5D5319

Tritanopia (blue-blind)

#8C2A33

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #7f391b;
/* rgb */ color: rgb(127, 57, 27);
/* oklch */ color: oklch(43.3% 0.106 42.2);

Tailwind

colors: {
  custom: {
    50: '#aa7159',
    500: '#7f391b',
    950: '#000000',
  },
}

SCSS

$custom: #7f391b;
$custom-light: #aa7159;
$custom-dark: #000000;

JSON

{
  "hex": "#7f391b",
  "rgb": {
    "r": 127,
    "g": 57,
    "b": 27
  },
  "hsl": {
    "h": 18,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.43266,
    "c": 0.10595,
    "h": 42.2
  },
  "luminance": 0.07517
}

Semantic roles & 50–950 ramp

primary

#7F391B

secondary

#4391B3

accent

#B6E840

background

#FBF6F5

surface

#F6ECE9

border

#D0C7C5

text

#110803

muted

#807B78

Preview Lab

Preview with #7F391B

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

Preview Lab → · Contrast checker → · Palette generator →