#6B1427#6B1427

#6B1427 is a dark, moderate red. Relative luminance 0.038; OKLCH L 35.1% C 0.120 H 14.0°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#6B1427
RGB	rgb(107, 20, 39)
HSL	hsl(347, 69%, 25%)
HSV	hsv(347, 81%, 42%)
CMYK	cmyk(0%, 81.3%, 63.6%, 58%)
CIE-LAB	lab(22.91, 38.64, 11.83)
CIE-LCH	lch(22.91, 40.41, 17.03°)
OKLab	oklab(35.06% 0.1162 0.029)
OKLCH	oklch(35.06% 0.12 14)
XYZ	xyz(6.6805, 3.7736, 2.2957)
Luminance	0.0377 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1427 #146B58

analogous

#6B1452 #6B1427 #6B2D14

triadic

#6B1427 #276B14 #14276B

tetradic

#6B1427 #526B14 #146B58 #2D146B

square

#6B1427 #526B14 #146B58 #2D146B

split-complementary

#6B1427 #146B2D #14526B

monochromatic

#1A0509 #370A14 #6B1427 #9F1E3A #D2274D

Accessibility & contrast

On white

11.97

#6B1427 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#6B1427 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1427

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1427	#FFFFFF	#000000	##FFFFFF
##6B1427	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2B27

Deuteranopia (green-blind)

#433D25

Tritanopia (blue-blind)

#76001C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #6b1427;
/* rgb */ color: rgb(107, 20, 39);
/* oklch */ color: oklch(35.1% 0.120 14.0);

Tailwind

colors: {
  custom: {
    50: '#9b5b60',
    500: '#6b1427',
    950: '#000000',
  },
}

SCSS

$custom: #6b1427;
$custom-light: #9b5b60;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1427",
  "rgb": {
    "r": 107,
    "g": 20,
    "b": 39
  },
  "hsl": {
    "h": 346.897,
    "s": 68.504,
    "l": 24.902
  },
  "oklch": {
    "l": 0.3506,
    "c": 0.11973,
    "h": 14
  },
  "luminance": 0.03773
}

Semantic roles & 50–950 ramp

primary

#6B1427

secondary

#39A28B

accent

#EBC53C

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#0F0405

muted

#7F7979

Preview Lab

Preview with #6B1427

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

Preview Lab → · Contrast checker → · Palette generator →