#6C1524#6C1524

#6C1524 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.3% C 0.120 H 16.7°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#6C1524
RGB	rgb(108, 21, 36)
HSL	hsl(350, 67%, 25%)
HSV	hsv(350, 81%, 42%)
CMYK	cmyk(0%, 80.6%, 66.7%, 57.6%)
CIE-LAB	lab(23.18, 38.40, 14.29)
CIE-LCH	lch(23.18, 40.98, 20.41°)
OKLab	oklab(35.28% 0.1146 0.0345)
OKLCH	oklch(35.28% 0.12 16.7)
XYZ	xyz(6.7717, 3.8529, 2.0558)
Luminance	0.0385 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C1524 #156C5D

analogous

#6C154F #6C1524 #6C3115

triadic

#6C1524 #246C15 #15246C

tetradic

#6C1524 #4F6C15 #156C5D #31156C

square

#6C1524 #4F6C15 #156C5D #31156C

split-complementary

#6C1524 #156C31 #154F6C

monochromatic

#1A0509 #390B13 #6C1524 #9F1F35 #D22946

Accessibility & contrast

On white

11.86

#6C1524 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#6C1524 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C1524

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C1524	#FFFFFF	#000000	##FFFFFF
##6C1524	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2C24

Deuteranopia (green-blind)

#443E22

Tritanopia (blue-blind)

#77001B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #6c1524;
/* rgb */ color: rgb(108, 21, 36);
/* oklch */ color: oklch(35.3% 0.120 16.7);

Tailwind

colors: {
  custom: {
    50: '#9c5b5e',
    500: '#6c1524',
    950: '#000000',
  },
}

SCSS

$custom: #6c1524;
$custom-light: #9c5b5e;
$custom-dark: #000000;

JSON

{
  "hex": "#6c1524",
  "rgb": {
    "r": 108,
    "g": 21,
    "b": 36
  },
  "hsl": {
    "h": 349.655,
    "s": 67.442,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35277,
    "c": 0.11969,
    "h": 16.7
  },
  "luminance": 0.03852
}

Semantic roles & 50–950 ramp

primary

#6C1524

secondary

#3AA391

accent

#EACD3D

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#0F0404

muted

#7F7979

Preview Lab

Preview with #6C1524

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

Preview Lab → · Contrast checker → · Palette generator →