#64251A#64251A

#64251A is a dark, moderate red. Relative luminance 0.041; OKLCH L 35.6% C 0.094 H 32.0°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#64251A
RGB	rgb(100, 37, 26)
HSL	hsl(9, 59%, 25%)
HSV	hsv(9, 74%, 39%)
CMYK	cmyk(0%, 63%, 74%, 60.8%)
CIE-LAB	lab(24.02, 27.71, 21.62)
CIE-LCH	lch(24.02, 35.15, 37.96°)
OKLab	oklab(35.56% 0.0797 0.0497)
OKLCH	oklch(35.56% 0.094 32)
XYZ	xyz(6.1042, 4.1079, 1.4485)
Luminance	0.0411 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64251A #1A5964

analogous

#641A34 #64251A #644A1A

triadic

#64251A #1A6425 #251A64

tetradic

#64251A #34641A #1A5964 #4A1A64

square

#64251A #34641A #1A5964 #4A1A64

split-complementary

#64251A #1A644A #1A3464

monochromatic

#180906 #33130D #64251A #953727 #C54933

Accessibility & contrast

On white

11.53

#64251A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#64251A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64251A

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64251A	#FFFFFF	#000000	##FFFFFF
##64251A	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363119

Deuteranopia (green-blind)

#463E18

Tritanopia (blue-blind)

#6E1723

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #64251a;
/* rgb */ color: rgb(100, 37, 26);
/* oklch */ color: oklch(35.6% 0.094 32.0);

Tailwind

colors: {
  custom: {
    50: '#966257',
    500: '#64251a',
    950: '#000000',
  },
}

SCSS

$custom: #64251a;
$custom-light: #966257;
$custom-dark: #000000;

JSON

{
  "hex": "#64251a",
  "rgb": {
    "r": 100,
    "g": 37,
    "b": 26
  },
  "hsl": {
    "h": 8.919,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.35558,
    "c": 0.09389,
    "h": 32
  },
  "luminance": 0.04107
}

Semantic roles & 50–950 ramp

primary

#64251A

secondary

#408C9A

accent

#CBE246

background

#F9F5F5

surface

#F2EAE9

border

#CCC6C5

text

#0E0503

muted

#7E7978

Preview Lab

Preview with #64251A

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

Preview Lab → · Contrast checker → · Palette generator →