#7F381B#7F381B

#7F381B is a dark, moderate orange. Relative luminance 0.074; OKLCH L 43.1% C 0.107 H 41.4°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#7F381B
RGB	rgb(127, 56, 27)
HSL	hsl(17, 65%, 30%)
HSV	hsv(17, 79%, 50%)
CMYK	cmyk(0%, 55.9%, 78.7%, 50.2%)
CIE-LAB	lab(32.75, 28.77, 31.96)
CIE-LCH	lch(32.75, 43.00, 48.01°)
OKLab	oklab(43.1% 0.0802 0.0707)
OKLCH	oklch(43.1% 0.107 41.4)
XYZ	xyz(10.3654, 7.4208, 1.9232)
Luminance	0.0742 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F381B #1B627F

analogous

#7F1B30 #7F381B #7F6A1B

triadic

#7F381B #1B7F38 #381B7F

tetradic

#7F381B #307F1B #1B627F #6A1B7F

square

#7F381B #307F1B #1B627F #6A1B7F

split-complementary

#7F381B #1B7F6A #1B307F

monochromatic

#1A0B06 #4D2210 #7F381B #B14E26 #D66A3E

Accessibility & contrast

On white

8.45

#7F381B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#7F381B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F381B

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F381B	#FFFFFF	#000000	##FFFFFF
##7F381B	1.00	8.45	2.48	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4317

Deuteranopia (green-blind)

#5D5319

Tritanopia (blue-blind)

#8C2932

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #7f381b;
/* rgb */ color: rgb(127, 56, 27);
/* oklch */ color: oklch(43.1% 0.107 41.4);

Tailwind

colors: {
  custom: {
    50: '#aa7059',
    500: '#7f381b',
    950: '#000000',
  },
}

SCSS

$custom: #7f381b;
$custom-light: #aa7059;
$custom-dark: #000000;

JSON

{
  "hex": "#7f381b",
  "rgb": {
    "r": 127,
    "g": 56,
    "b": 27
  },
  "hsl": {
    "h": 17.4,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.43104,
    "c": 0.10687,
    "h": 41.4
  },
  "luminance": 0.0742
}

Semantic roles & 50–950 ramp

primary

#7F381B

secondary

#4392B3

accent

#B7E840

background

#FBF6F5

surface

#F6ECE9

border

#D0C7C5

text

#110803

muted

#807B78

Preview Lab

Preview with #7F381B

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

Preview Lab → · Contrast checker → · Palette generator →