#6D1525#6D1525

#6D1525 is a dark, vivid red. Relative luminance 0.039; OKLCH L 35.5% C 0.121 H 16.2°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#6D1525
RGB	rgb(109, 21, 37)
HSL	hsl(349, 68%, 25%)
HSV	hsv(349, 81%, 43%)
CMYK	cmyk(0%, 80.7%, 66.1%, 57.3%)
CIE-LAB	lab(23.41, 38.80, 13.95)
CIE-LCH	lch(23.41, 41.23, 19.78°)
OKLab	oklab(35.49% 0.116 0.0337)
OKLCH	oklch(35.49% 0.121 16.2)
XYZ	xyz(6.9095, 3.9221, 2.1431)
Luminance	0.0392 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D1525 #156D5D

analogous

#6D1551 #6D1525 #6D3115

triadic

#6D1525 #256D15 #15256D

tetradic

#6D1525 #516D15 #156D5D #31156D

square

#6D1525 #516D15 #156D5D #31156D

split-complementary

#6D1525 #156D31 #15516D

monochromatic

#1A0509 #3A0B14 #6D1525 #A01F36 #D42948

Accessibility & contrast

On white

11.77

#6D1525 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#6D1525 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D1525

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D1525	#FFFFFF	#000000	##FFFFFF
##6D1525	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)

#2E2C25

Deuteranopia (green-blind)

#443E23

Tritanopia (blue-blind)

#78001C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6d1525;
/* rgb */ color: rgb(109, 21, 37);
/* oklch */ color: oklch(35.5% 0.121 16.2);

Tailwind

colors: {
  custom: {
    50: '#9d5c5f',
    500: '#6d1525',
    950: '#000000',
  },
}

SCSS

$custom: #6d1525;
$custom-light: #9d5c5f;
$custom-dark: #000000;

JSON

{
  "hex": "#6d1525",
  "rgb": {
    "r": 109,
    "g": 21,
    "b": 37
  },
  "hsl": {
    "h": 349.091,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35495,
    "c": 0.12077,
    "h": 16.2
  },
  "luminance": 0.03921
}

Semantic roles & 50–950 ramp

primary

#6D1525

secondary

#3AA390

accent

#EBCB3D

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#0F0404

muted

#7F7979

Preview Lab

Preview with #6D1525

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

Preview Lab → · Contrast checker → · Palette generator →