#6B1925#6B1925

#6B1925 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.5% C 0.115 H 17.2°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#6B1925
RGB	rgb(107, 25, 37)
HSL	hsl(351, 62%, 26%)
HSV	hsv(351, 77%, 42%)
CMYK	cmyk(0%, 76.6%, 65.4%, 58%)
CIE-LAB	lab(23.52, 36.65, 14.02)
CIE-LCH	lch(23.52, 39.24, 20.93°)
OKLab	oklab(35.5% 0.1094 0.034)
OKLCH	oklch(35.5% 0.115 17.2)
XYZ	xyz(6.7457, 3.9556, 2.1582)
Luminance	0.0396 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1925 #196B5F

analogous

#6B194E #6B1925 #6B3619

triadic

#6B1925 #256B19 #19256B

tetradic

#6B1925 #4E6B19 #196B5F #36196B

square

#6B1925 #4E6B19 #196B5F #36196B

split-complementary

#6B1925 #196B36 #194E6B

monochromatic

#190609 #390D14 #6B1925 #9D2536 #CE3047

Accessibility & contrast

On white

11.73

#6B1925 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#6B1925 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1925

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1925	#FFFFFF	#000000	##FFFFFF
##6B1925	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2D25

Deuteranopia (green-blind)

#443E23

Tritanopia (blue-blind)

#76011E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6b1925;
/* rgb */ color: rgb(107, 25, 37);
/* oklch */ color: oklch(35.5% 0.115 17.2);

Tailwind

colors: {
  custom: {
    50: '#9b5d5f',
    500: '#6b1925',
    950: '#000000',
  },
}

SCSS

$custom: #6b1925;
$custom-light: #9b5d5f;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1925",
  "rgb": {
    "r": 107,
    "g": 25,
    "b": 37
  },
  "hsl": {
    "h": 351.22,
    "s": 62.121,
    "l": 25.882
  },
  "oklch": {
    "l": 0.35502,
    "c": 0.11452,
    "h": 17.2
  },
  "luminance": 0.03955
}

Semantic roles & 50–950 ramp

primary

#6B1925

secondary

#3FA192

accent

#E5CD43

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#0F0404

muted

#7F7979

Preview Lab

Preview with #6B1925

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

Preview Lab → · Contrast checker → · Palette generator →