#6B1624#6B1624

#6B1624 is a dark, moderate red. Relative luminance 0.038; OKLCH L 35.2% C 0.118 H 16.9°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#6B1624
RGB	rgb(107, 22, 36)
HSL	hsl(350, 66%, 25%)
HSV	hsv(350, 79%, 42%)
CMYK	cmyk(0%, 79.4%, 66.4%, 58%)
CIE-LAB	lab(23.09, 37.72, 14.14)
CIE-LCH	lch(23.09, 40.28, 20.55°)
OKLab	oklab(35.18% 0.1126 0.0341)
OKLCH	oklch(35.18% 0.118 16.9)
XYZ	xyz(6.6695, 3.8280, 2.0564)
Luminance	0.0383 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1624 #166B5D

analogous

#6B164E #6B1624 #6B3316

triadic

#6B1624 #246B16 #16246B

tetradic

#6B1624 #4E6B16 #166B5D #33166B

square

#6B1624 #4E6B16 #166B5D #33166B

split-complementary

#6B1624 #166B33 #164E6B

monochromatic

#190509 #380C13 #6B1624 #9E2035 #D12B46

Accessibility & contrast

On white

11.90

#6B1624 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#6B1624 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1624

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1624	#FFFFFF	#000000	##FFFFFF
##6B1624	1.00	11.90	1.77	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2C24

Deuteranopia (green-blind)

#433D22

Tritanopia (blue-blind)

#76001C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #6b1624;
/* rgb */ color: rgb(107, 22, 36);
/* oklch */ color: oklch(35.2% 0.118 16.9);

Tailwind

colors: {
  custom: {
    50: '#9b5c5e',
    500: '#6b1624',
    950: '#000000',
  },
}

SCSS

$custom: #6b1624;
$custom-light: #9b5c5e;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1624",
  "rgb": {
    "r": 107,
    "g": 22,
    "b": 36
  },
  "hsl": {
    "h": 350.118,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35176,
    "c": 0.11764,
    "h": 16.9
  },
  "luminance": 0.03827
}

Semantic roles & 50–950 ramp

primary

#6B1624

secondary

#3BA191

accent

#E9CD3F

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#0F0404

muted

#7F7979

Preview Lab

Preview with #6B1624

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

Preview Lab → · Contrast checker → · Palette generator →