#6B451D#6B451D

#6B451D is a dark, moderate orange. Relative luminance 0.075; OKLCH L 42.6% C 0.076 H 64.5°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#6B451D
RGB	rgb(107, 69, 29)
HSL	hsl(31, 57%, 27%)
HSV	hsv(31, 73%, 42%)
CMYK	cmyk(0%, 35.5%, 72.9%, 58%)
CIE-LAB	lab(32.86, 12.25, 30.09)
CIE-LCH	lch(32.86, 32.48, 67.85°)
OKLab	oklab(42.57% 0.0326 0.0682)
OKLCH	oklch(42.57% 0.076 64.5)
XYZ	xyz(8.4139, 7.4715, 2.1612)
Luminance	0.0747 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B451D #1D436B

analogous

#6B1E1D #6B451D #6A6B1D

triadic

#6B451D #1D6B45 #451D6B

tetradic

#6B451D #1D6B1E #1D436B #6B1D6A

square

#6B451D #1D6B1E #1D436B #6B1D6A

split-complementary

#6B451D #1D6A6B #1E1D6B

monochromatic

#181007 #3B2610 #6B451D #9B642A #C98339

Accessibility & contrast

On white

8.42

#6B451D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#6B451D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B451D

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B451D	#FFFFFF	#000000	##FFFFFF
##6B451D	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514819

Deuteranopia (green-blind)

#5A511E

Tritanopia (blue-blind)

#753C3C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #6b451d;
/* rgb */ color: rgb(107, 69, 29);
/* oklch */ color: oklch(42.6% 0.076 64.5);

Tailwind

colors: {
  custom: {
    50: '#99785b',
    500: '#6b451d',
    950: '#000000',
  },
}

SCSS

$custom: #6b451d;
$custom-light: #99785b;
$custom-dark: #000000;

JSON

{
  "hex": "#6b451d",
  "rgb": {
    "r": 107,
    "g": 69,
    "b": 29
  },
  "hsl": {
    "h": 30.769,
    "s": 57.353,
    "l": 26.667
  },
  "oklch": {
    "l": 0.4257,
    "c": 0.07559,
    "h": 64.5
  },
  "luminance": 0.07471
}

Semantic roles & 50–950 ramp

primary

#6B451D

secondary

#4471A0

accent

#92E147

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0904

muted

#7E7B79

Preview Lab

Preview with #6B451D

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

Preview Lab → · Contrast checker → · Palette generator →