#6C1719#6C1719

#6C1719 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.3% C 0.118 H 24.6°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#6C1719
RGB	rgb(108, 23, 25)
HSL	hsl(359, 65%, 26%)
HSV	hsv(359, 79%, 42%)
CMYK	cmyk(0%, 78.7%, 76.9%, 57.6%)
CIE-LAB	lab(23.24, 37.05, 21.77)
CIE-LCH	lch(23.24, 42.97, 30.43°)
OKLab	oklab(35.26% 0.1077 0.0494)
OKLCH	oklch(35.26% 0.118 24.6)
XYZ	xyz(6.6670, 3.8722, 1.3159)
Luminance	0.0387 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C1719 #176C6A

analogous

#6C1743 #6C1719 #6C3F17

triadic

#6C1719 #196C17 #17196C

tetradic

#6C1719 #436C17 #176C6A #3F176C

square

#6C1719 #436C17 #176C6A #3F176C

split-complementary

#6C1719 #176C3F #17436C

monochromatic

#190506 #3A0C0D #6C1719 #9E2225 #D12C30

Accessibility & contrast

On white

11.84

#6C1719 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#6C1719 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C1719

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C1719	#FFFFFF	#000000	##FFFFFF
##6C1719	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302C18

Deuteranopia (green-blind)

#453E16

Tritanopia (blue-blind)

#770019

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #6c1719;
/* rgb */ color: rgb(108, 23, 25);
/* oklch */ color: oklch(35.3% 0.118 24.6);

Tailwind

colors: {
  custom: {
    50: '#9d5c55',
    500: '#6c1719',
    950: '#000000',
  },
}

SCSS

$custom: #6c1719;
$custom-light: #9d5c55;
$custom-dark: #000000;

JSON

{
  "hex": "#6c1719",
  "rgb": {
    "r": 108,
    "g": 23,
    "b": 25
  },
  "hsl": {
    "h": 358.588,
    "s": 64.885,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35264,
    "c": 0.11849,
    "h": 24.6
  },
  "luminance": 0.03871
}

Semantic roles & 50–950 ramp

primary

#6C1719

secondary

#3DA2A0

accent

#E8E440

background

#FAF5F5

surface

#F4E9E8

border

#CEC5C4

text

#100403

muted

#7F7978

Preview Lab

Preview with #6C1719

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

Preview Lab → · Contrast checker → · Palette generator →