#6D1518#6D1518

#6D1518 is a dark, vivid red. Relative luminance 0.039; OKLCH L 35.3% C 0.121 H 24.5°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#6D1518
RGB	rgb(109, 21, 24)
HSL	hsl(358, 68%, 25%)
HSV	hsv(358, 81%, 43%)
CMYK	cmyk(0%, 80.7%, 78%, 57.3%)
CIE-LAB	lab(23.18, 38.06, 22.40)
CIE-LCH	lch(23.18, 44.17, 30.48°)
OKLab	oklab(35.25% 0.1105 0.0504)
OKLCH	oklch(35.25% 0.122 24.5)
XYZ	xyz(6.7405, 3.8545, 1.2531)
Luminance	0.0385 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D1518 #156D6A

analogous

#6D1544 #6D1518 #6D3E15

triadic

#6D1518 #186D15 #15186D

tetradic

#6D1518 #446D15 #156D6A #3E156D

square

#6D1518 #446D15 #156D6A #3E156D

split-complementary

#6D1518 #156D3E #15446D

monochromatic

#1A0506 #3A0B0D #6D1518 #A01F23 #D4292F

Accessibility & contrast

On white

11.86

#6D1518 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#6D1518 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D1518

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D1518	#FFFFFF	#000000	##FFFFFF
##6D1518	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302B17

Deuteranopia (green-blind)

#463E15

Tritanopia (blue-blind)

#790017

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #6d1518;
/* rgb */ color: rgb(109, 21, 24);
/* oklch */ color: oklch(35.3% 0.121 24.5);

Tailwind

colors: {
  custom: {
    50: '#9e5b55',
    500: '#6d1518',
    950: '#000000',
  },
}

SCSS

$custom: #6d1518;
$custom-light: #9e5b55;
$custom-dark: #000000;

JSON

{
  "hex": "#6d1518",
  "rgb": {
    "r": 109,
    "g": 21,
    "b": 24
  },
  "hsl": {
    "h": 357.955,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35253,
    "c": 0.1215,
    "h": 24.5
  },
  "luminance": 0.03853
}

Semantic roles & 50–950 ramp

primary

#6D1518

secondary

#3AA3A0

accent

#EBE53D

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100403

muted

#7F7978

Preview Lab

Preview with #6D1518

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

Preview Lab → · Contrast checker → · Palette generator →