#64261B#64261B

#64261B is a dark, moderate red. Relative luminance 0.042; OKLCH L 35.7% C 0.092 H 32.0°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#64261B
RGB	rgb(100, 38, 27)
HSL	hsl(9, 57%, 25%)
HSV	hsv(9, 73%, 39%)
CMYK	cmyk(0%, 62%, 73%, 60.8%)
CIE-LAB	lab(24.24, 27.24, 21.24)
CIE-LCH	lch(24.24, 34.54, 37.95°)
OKLab	oklab(35.73% 0.0784 0.0491)
OKLCH	oklch(35.73% 0.092 32)
XYZ	xyz(6.1471, 4.1755, 1.5190)
Luminance	0.0418 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64261B #1B5964

analogous

#641B35 #64261B #644A1B

triadic

#64261B #1B6426 #261B64

tetradic

#64261B #35641B #1B5964 #4A1B64

square

#64261B #35641B #1B5964 #4A1B64

split-complementary

#64261B #1B644A #1B3564

monochromatic

#180907 #34140E #64261B #943828 #C44B35

Accessibility & contrast

On white

11.44

#64261B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#64261B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64261B

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64261B	#FFFFFF	#000000	##FFFFFF
##64261B	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37311A

Deuteranopia (green-blind)

#463F19

Tritanopia (blue-blind)

#6E1924

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #64261b;
/* rgb */ color: rgb(100, 38, 27);
/* oklch */ color: oklch(35.7% 0.092 32.0);

Tailwind

colors: {
  custom: {
    50: '#956357',
    500: '#64261b',
    950: '#000000',
  },
}

SCSS

$custom: #64261b;
$custom-light: #956357;
$custom-dark: #000000;

JSON

{
  "hex": "#64261b",
  "rgb": {
    "r": 100,
    "g": 38,
    "b": 27
  },
  "hsl": {
    "h": 9.041,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.35728,
    "c": 0.09248,
    "h": 32
  },
  "luminance": 0.04175
}

Semantic roles & 50–950 ramp

primary

#64261B

secondary

#418C99

accent

#CAE147

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0503

muted

#7E7A78

Preview Lab

Preview with #64261B

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

Preview Lab → · Contrast checker → · Palette generator →