#6D1423#6D1423

#6D1423 is a dark, vivid red. Relative luminance 0.039; OKLCH L 35.4% C 0.122 H 17.3°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#6D1423
RGB	rgb(109, 20, 35)
HSL	hsl(350, 69%, 25%)
HSV	hsv(350, 82%, 43%)
CMYK	cmyk(0%, 81.7%, 67.9%, 57.3%)
CIE-LAB	lab(23.25, 39.00, 15.11)
CIE-LCH	lch(23.25, 41.83, 21.18°)
OKLab	oklab(35.36% 0.1162 0.0362)
OKLCH	oklch(35.36% 0.122 17.3)
XYZ	xyz(6.8609, 3.8739, 1.9763)
Luminance	0.0387 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D1423 #146D5E

analogous

#6D144F #6D1423 #6D3214

triadic

#6D1423 #236D14 #14236D

tetradic

#6D1423 #4F6D14 #146D5E #32146D

square

#6D1423 #4F6D14 #146D5E #32146D

split-complementary

#6D1423 #146D32 #144F6D

monochromatic

#1A0508 #390B12 #6D1423 #A11D34 #D42744

Accessibility & contrast

On white

11.83

#6D1423 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#6D1423 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D1423

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D1423	#FFFFFF	#000000	##FFFFFF
##6D1423	1.00	11.83	1.77	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2C23

Deuteranopia (green-blind)

#443E20

Tritanopia (blue-blind)

#78001B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #6d1423;
/* rgb */ color: rgb(109, 20, 35);
/* oklch */ color: oklch(35.4% 0.122 17.3);

Tailwind

colors: {
  custom: {
    50: '#9d5b5d',
    500: '#6d1423',
    950: '#000000',
  },
}

SCSS

$custom: #6d1423;
$custom-light: #9d5b5d;
$custom-dark: #000000;

JSON

{
  "hex": "#6d1423",
  "rgb": {
    "r": 109,
    "g": 20,
    "b": 35
  },
  "hsl": {
    "h": 349.888,
    "s": 68.992,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35362,
    "c": 0.12169,
    "h": 17.3
  },
  "luminance": 0.03873
}

Semantic roles & 50–950 ramp

primary

#6D1423

secondary

#39A492

accent

#ECCE3C

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#0F0404

muted

#7F7979

Preview Lab

Preview with #6D1423

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

Preview Lab → · Contrast checker → · Palette generator →