#6F1221#6F1221

#6F1221 is a dark, vivid red. Relative luminance 0.039; OKLCH L 35.5% C 0.126 H 18.4°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#6F1221
RGB	rgb(111, 18, 33)
HSL	hsl(350, 72%, 25%)
HSV	hsv(350, 84%, 44%)
CMYK	cmyk(0%, 83.8%, 70.3%, 56.5%)
CIE-LAB	lab(23.42, 40.16, 16.78)
CIE-LCH	lch(23.42, 43.52, 22.67°)
OKLab	oklab(35.55% 0.1191 0.0396)
OKLCH	oklch(35.55% 0.126 18.4)
XYZ	xyz(7.0472, 3.9230, 1.8247)
Luminance	0.0392 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F1221 #126F60

analogous

#6F124F #6F1221 #6F3212

triadic

#6F1221 #216F12 #12216F

tetradic

#6F1221 #4F6F12 #126F60 #32126F

square

#6F1221 #4F6F12 #126F60 #32126F

split-complementary

#6F1221 #126F32 #124F6F

monochromatic

#1A0408 #3A0911 #6F1221 #A41B31 #D82340

Accessibility & contrast

On white

11.77

#6F1221 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#6F1221 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F1221

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F1221	#FFFFFF	#000000	##FFFFFF
##6F1221	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2B21

Deuteranopia (green-blind)

#453F1E

Tritanopia (blue-blind)

#7B0019

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6f1221;
/* rgb */ color: rgb(111, 18, 33);
/* oklch */ color: oklch(35.5% 0.126 18.4);

Tailwind

colors: {
  custom: {
    50: '#9f5b5c',
    500: '#6f1221',
    950: '#000000',
  },
}

SCSS

$custom: #6f1221;
$custom-light: #9f5b5c;
$custom-dark: #000000;

JSON

{
  "hex": "#6f1221",
  "rgb": {
    "r": 111,
    "g": 18,
    "b": 33
  },
  "hsl": {
    "h": 350.323,
    "s": 72.093,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35548,
    "c": 0.12555,
    "h": 18.4
  },
  "luminance": 0.03922
}

Semantic roles & 50–950 ramp

primary

#6F1221

secondary

#37A694

accent

#EFD139

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100404

muted

#7F7979

Preview Lab

Preview with #6F1221

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

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