#6C1518#6C1518

#6C1518 is a dark, vivid red. Relative luminance 0.038; OKLCH L 35.1% C 0.120 H 24.4°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#6C1518
RGB	rgb(108, 21, 24)
HSL	hsl(358, 67%, 25%)
HSV	hsv(358, 81%, 42%)
CMYK	cmyk(0%, 80.6%, 77.8%, 57.6%)
CIE-LAB	lab(22.97, 37.73, 22.10)
CIE-LCH	lch(22.97, 43.73, 30.37°)
OKLab	oklab(35.06% 0.1096 0.0498)
OKLCH	oklch(35.06% 0.12 24.4)
XYZ	xyz(6.6181, 3.7915, 1.2473)
Luminance	0.0379 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C1518 #156C69

analogous

#6C1543 #6C1518 #6C3D15

triadic

#6C1518 #186C15 #15186C

tetradic

#6C1518 #436C15 #156C69 #3D156C

square

#6C1518 #436C15 #156C69 #3D156C

split-complementary

#6C1518 #156C3D #15436C

monochromatic

#1A0506 #390B0D #6C1518 #9F1F23 #D2292F

Accessibility & contrast

On white

11.95

#6C1518 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#6C1518 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C1518

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C1518	#FFFFFF	#000000	##FFFFFF
##6C1518	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2B17

Deuteranopia (green-blind)

#453E15

Tritanopia (blue-blind)

#770017

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #6c1518;
/* rgb */ color: rgb(108, 21, 24);
/* oklch */ color: oklch(35.1% 0.120 24.4);

Tailwind

colors: {
  custom: {
    50: '#9d5b55',
    500: '#6c1518',
    950: '#000000',
  },
}

SCSS

$custom: #6c1518;
$custom-light: #9d5b55;
$custom-dark: #000000;

JSON

{
  "hex": "#6c1518",
  "rgb": {
    "r": 108,
    "g": 21,
    "b": 24
  },
  "hsl": {
    "h": 357.931,
    "s": 67.442,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35055,
    "c": 0.12043,
    "h": 24.4
  },
  "luminance": 0.0379
}

Semantic roles & 50–950 ramp

primary

#6C1518

secondary

#3AA39F

accent

#EAE43D

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100403

muted

#7F7978

Preview Lab

Preview with #6C1518

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

Preview Lab → · Contrast checker → · Palette generator →