#6B391E#6B391E

#6B391E is a dark, moderate orange. Relative luminance 0.061; OKLCH L 40.2% C 0.081 H 47.5°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#6B391E
RGB	rgb(107, 57, 30)
HSL	hsl(21, 56%, 27%)
HSV	hsv(21, 72%, 42%)
CMYK	cmyk(0%, 46.7%, 72%, 58%)
CIE-LAB	lab(29.78, 19.60, 26.11)
CIE-LCH	lch(29.78, 32.65, 53.11°)
OKLab	oklab(40.2% 0.0548 0.0599)
OKLCH	oklch(40.2% 0.081 47.5)
XYZ	xyz(7.7615, 6.1466, 2.0057)
Luminance	0.0615 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B391E #1E506B

analogous

#6B1E2A #6B391E #6B601E

triadic

#6B391E #1E6B39 #391E6B

tetradic

#6B391E #2A6B1E #1E506B #601E6B

square

#6B391E #2A6B1E #1E506B #601E6B

split-complementary

#6B391E #1E6B60 #1E2A6B

monochromatic

#180D07 #3B2011 #6B391E #9B522B #C86D3B

Accessibility & contrast

On white

9.42

#6B391E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#6B391E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B391E

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B391E	#FFFFFF	#000000	##FFFFFF
##6B391E	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F1B

Deuteranopia (green-blind)

#534A1D

Tritanopia (blue-blind)

#752F33

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #6b391e;
/* rgb */ color: rgb(107, 57, 30);
/* oklch */ color: oklch(40.2% 0.081 47.5);

Tailwind

colors: {
  custom: {
    50: '#9a705b',
    500: '#6b391e',
    950: '#000000',
  },
}

SCSS

$custom: #6b391e;
$custom-light: #9a705b;
$custom-dark: #000000;

JSON

{
  "hex": "#6b391e",
  "rgb": {
    "r": 107,
    "g": 57,
    "b": 30
  },
  "hsl": {
    "h": 21.039,
    "s": 56.204,
    "l": 26.863
  },
  "oklch": {
    "l": 0.40196,
    "c": 0.08115,
    "h": 47.5
  },
  "luminance": 0.06146
}

Semantic roles & 50–950 ramp

primary

#6B391E

secondary

#45809F

accent

#AADF48

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0F0704

muted

#7E7A79

Preview Lab

Preview with #6B391E

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

Preview Lab → · Contrast checker → · Palette generator →