#6F2121#6F2121

#6F2121 is a dark, moderate red. Relative luminance 0.046; OKLCH L 37.1% C 0.111 H 24.3°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#6F2121
RGB	rgb(111, 33, 33)
HSL	hsl(0, 54%, 28%)
HSV	hsv(0, 70%, 44%)
CMYK	cmyk(0%, 70.3%, 70.3%, 56.5%)
CIE-LAB	lab(25.50, 34.39, 19.36)
CIE-LCH	lch(25.50, 39.47, 29.38°)
OKLab	oklab(37.1% 0.1008 0.0454)
OKLCH	oklch(37.1% 0.111 24.3)
XYZ	xyz(7.3747, 4.5781, 1.9339)
Luminance	0.0458 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F2121 #216F6F

analogous

#6F2148 #6F2121 #6F4821

triadic

#6F2121 #216F21 #21216F

tetradic

#6F2121 #486F21 #216F6F #48216F

square

#6F2121 #486F21 #216F6F #48216F

split-complementary

#6F2121 #216F48 #21486F

monochromatic

#180707 #401313 #6F2121 #9E2F2F #C74343

Accessibility & contrast

On white

10.96

#6F2121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#6F2121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F2121

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F2121	#FFFFFF	#000000	##FFFFFF
##6F2121	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363220

Deuteranopia (green-blind)

#4A431F

Tritanopia (blue-blind)

#7A0D22

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #6f2121;
/* rgb */ color: rgb(111, 33, 33);
/* oklch */ color: oklch(37.1% 0.111 24.3);

Tailwind

colors: {
  custom: {
    50: '#9e615c',
    500: '#6f2121',
    950: '#000000',
  },
}

SCSS

$custom: #6f2121;
$custom-light: #9e615c;
$custom-dark: #000000;

JSON

{
  "hex": "#6f2121",
  "rgb": {
    "r": 111,
    "g": 33,
    "b": 33
  },
  "hsl": {
    "h": 0,
    "s": 54.167,
    "l": 28.235
  },
  "oklch": {
    "l": 0.37098,
    "c": 0.11051,
    "h": 24.3
  },
  "luminance": 0.04577
}

Semantic roles & 50–950 ramp

primary

#6F2121

secondary

#49A3A3

accent

#DEDE4A

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#0F0504

muted

#7F7979

Preview Lab

Preview with #6F2121

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

Preview Lab → · Contrast checker → · Palette generator →