#6A371C#6A371C

#6A371C is a dark, moderate orange. Relative luminance 0.059; OKLCH L 39.6% C 0.083 H 46.9°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#6A371C
RGB	rgb(106, 55, 28)
HSL	hsl(21, 58%, 26%)
HSV	hsv(21, 74%, 42%)
CMYK	cmyk(0%, 48.1%, 73.6%, 58.4%)
CIE-LAB	lab(29.11, 20.21, 26.48)
CIE-LCH	lch(29.11, 33.31, 52.65°)
OKLab	oklab(39.64% 0.0564 0.0603)
OKLCH	oklch(39.64% 0.083 46.9)
XYZ	xyz(7.5203, 5.8812, 1.8375)
Luminance	0.0588 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A371C #1C4F6A

analogous

#6A1C28 #6A371C #6A5E1C

triadic

#6A371C #1C6A37 #371C6A

tetradic

#6A371C #286A1C #1C4F6A #5E1C6A

square

#6A371C #286A1C #1C4F6A #5E1C6A

split-complementary

#6A371C #1C6A5E #1C286A

monochromatic

#180D06 #3A1E0F #6A371C #9A5029 #CA6936

Accessibility & contrast

On white

9.65

#6A371C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#6A371C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6A371C

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A371C	#FFFFFF	#000000	##FFFFFF
##6A371C	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453E19

Deuteranopia (green-blind)

#51491B

Tritanopia (blue-blind)

#742D31

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #6a371c;
/* rgb */ color: rgb(106, 55, 28);
/* oklch */ color: oklch(39.6% 0.083 46.9);

Tailwind

colors: {
  custom: {
    50: '#996e59',
    500: '#6a371c',
    950: '#000000',
  },
}

SCSS

$custom: #6a371c;
$custom-light: #996e59;
$custom-dark: #000000;

JSON

{
  "hex": "#6a371c",
  "rgb": {
    "r": 106,
    "g": 55,
    "b": 28
  },
  "hsl": {
    "h": 20.769,
    "s": 58.209,
    "l": 26.275
  },
  "oklch": {
    "l": 0.39643,
    "c": 0.08255,
    "h": 46.9
  },
  "luminance": 0.0588
}

Semantic roles & 50–950 ramp

primary

#6A371C

secondary

#437F9F

accent

#ACE146

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0F0703

muted

#7E7A78

Preview Lab

Preview with #6A371C

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

Preview Lab → · Contrast checker → · Palette generator →