#6F371B#6F371B

#6F371B is a dark, moderate orange. Relative luminance 0.062; OKLCH L 40.4% C 0.089 H 45.5°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#6F371B
RGB	rgb(111, 55, 27)
HSL	hsl(20, 61%, 27%)
HSV	hsv(20, 76%, 44%)
CMYK	cmyk(0%, 50.5%, 75.7%, 56.5%)
CIE-LAB	lab(29.89, 22.41, 28.14)
CIE-LCH	lch(29.89, 35.97, 51.47°)
OKLab	oklab(40.4% 0.0623 0.0634)
OKLCH	oklch(40.4% 0.089 45.5)
XYZ	xyz(8.1203, 6.1920, 1.8042)
Luminance	0.0619 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F371B #1B536F

analogous

#6F1B29 #6F371B #6F611B

triadic

#6F371B #1B6F37 #371B6F

tetradic

#6F371B #296F1B #1B536F #611B6F

square

#6F371B #296F1B #1B536F #611B6F

split-complementary

#6F371B #1B6F61 #1B296F

monochromatic

#190C06 #3E1F0F #6F371B #A04F27 #CE6936

Accessibility & contrast

On white

9.38

#6F371B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#6F371B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F371B

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F371B	#FFFFFF	#000000	##FFFFFF
##6F371B	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F18

Deuteranopia (green-blind)

#544B1A

Tritanopia (blue-blind)

#7A2C31

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #6f371b;
/* rgb */ color: rgb(111, 55, 27);
/* oklch */ color: oklch(40.4% 0.089 45.5);

Tailwind

colors: {
  custom: {
    50: '#9d6f59',
    500: '#6f371b',
    950: '#000000',
  },
}

SCSS

$custom: #6f371b;
$custom-light: #9d6f59;
$custom-dark: #000000;

JSON

{
  "hex": "#6f371b",
  "rgb": {
    "r": 111,
    "g": 55,
    "b": 27
  },
  "hsl": {
    "h": 20,
    "s": 60.87,
    "l": 27.059
  },
  "oklch": {
    "l": 0.404,
    "c": 0.08894,
    "h": 45.5
  },
  "luminance": 0.06191
}

Semantic roles & 50–950 ramp

primary

#6F371B

secondary

#4283A4

accent

#AFE444

background

#FAF6F5

surface

#F4ECE9

border

#CEC7C5

text

#0F0703

muted

#7F7A78

Preview Lab

Preview with #6F371B

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

Preview Lab → · Contrast checker → · Palette generator →