#642F26#642F26

#642F26 is a dark, moderate red. Relative luminance 0.049; OKLCH L 37.4% C 0.079 H 31.1°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#642F26
RGB	rgb(100, 47, 38)
HSL	hsl(9, 45%, 27%)
HSV	hsv(9, 62%, 39%)
CMYK	cmyk(0%, 53%, 62%, 60.8%)
CIE-LAB	lab(26.40, 22.99, 16.81)
CIE-LCH	lch(26.40, 28.48, 36.18°)
OKLab	oklab(37.42% 0.0674 0.0406)
OKLCH	oklch(37.42% 0.079 31.1)
XYZ	xyz(6.6224, 4.8830, 2.4271)
Luminance	0.0488 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642F26 #265B64

analogous

#64263C #642F26 #644E26

triadic

#642F26 #26642F #2F2664

tetradic

#642F26 #3C6426 #265B64 #4E2664

square

#642F26 #3C6426 #265B64 #4E2664

split-complementary

#642F26 #26644E #263C64

monochromatic

#160A08 #381A15 #642F26 #904437 #BA5A4A

Accessibility & contrast

On white

10.63

#642F26 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#642F26 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642F26

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642F26	#FFFFFF	#000000	##FFFFFF
##642F26	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3725

Deuteranopia (green-blind)

#494325

Tritanopia (blue-blind)

#6D262D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #642f26;
/* rgb */ color: rgb(100, 47, 38);
/* oklch */ color: oklch(37.4% 0.079 31.1);

Tailwind

colors: {
  custom: {
    50: '#946960',
    500: '#642f26',
    950: '#000000',
  },
}

SCSS

$custom: #642f26;
$custom-light: #946960;
$custom-dark: #000000;

JSON

{
  "hex": "#642f26",
  "rgb": {
    "r": 100,
    "g": 47,
    "b": 38
  },
  "hsl": {
    "h": 8.71,
    "s": 44.928,
    "l": 27.059
  },
  "oklch": {
    "l": 0.37423,
    "c": 0.0787,
    "h": 31.1
  },
  "luminance": 0.04882
}

Semantic roles & 50–950 ramp

primary

#642F26

secondary

#4F8D97

accent

#C2D553

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0605

muted

#7E7A79

Preview Lab

Preview with #642F26

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

Preview Lab → · Contrast checker → · Palette generator →