#642413#642413

#642413 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.3% C 0.097 H 35.8°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#642413
RGB	rgb(100, 36, 19)
HSL	hsl(13, 68%, 23%)
HSV	hsv(13, 81%, 39%)
CMYK	cmyk(0%, 64%, 81%, 60.8%)
CIE-LAB	lab(23.73, 27.87, 25.59)
CIE-LCH	lch(23.73, 37.84, 42.56°)
OKLab	oklab(35.31% 0.0787 0.0566)
OKLCH	oklch(35.31% 0.097 35.8)
XYZ	xyz(6.0046, 4.0189, 1.0755)
Luminance	0.0402 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642413 #135364

analogous

#64132A #642413 #644C13

triadic

#642413 #136424 #241364

tetradic

#642413 #2A6413 #135364 #4C1364

square

#642413 #2A6413 #135364 #4C1364

split-complementary

#642413 #13644C #132A64

monochromatic

#1A0905 #311109 #642413 #97371D #CB4927

Accessibility & contrast

On white

11.64

#642413 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#642413 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642413

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642413	#FFFFFF	#000000	##FFFFFF
##642413	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363011

Deuteranopia (green-blind)

#463E11

Tritanopia (blue-blind)

#6F1520

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #642413;
/* rgb */ color: rgb(100, 36, 19);
/* oklch */ color: oklch(35.3% 0.097 35.8);

Tailwind

colors: {
  custom: {
    50: '#966151',
    500: '#642413',
    950: '#000000',
  },
}

SCSS

$custom: #642413;
$custom-light: #966151;
$custom-dark: #000000;

JSON

{
  "hex": "#642413",
  "rgb": {
    "r": 100,
    "g": 36,
    "b": 19
  },
  "hsl": {
    "h": 12.593,
    "s": 68.067,
    "l": 23.333
  },
  "oklch": {
    "l": 0.35309,
    "c": 0.09692,
    "h": 35.8
  },
  "luminance": 0.04018
}

Semantic roles & 50–950 ramp

primary

#642413

secondary

#37879C

accent

#C6EB3D

background

#F9F5F4

surface

#F2EAE7

border

#CCC6C3

text

#0E0502

muted

#7E7978

Preview Lab

Preview with #642413

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

Preview Lab → · Contrast checker → · Palette generator →