#642410#642410

#642410 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.3% C 0.098 H 37.4°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#642410
RGB	rgb(100, 36, 16)
HSL	hsl(14, 72%, 23%)
HSV	hsv(14, 84%, 39%)
CMYK	cmyk(0%, 64%, 84%, 60.8%)
CIE-LAB	lab(23.70, 27.74, 27.29)
CIE-LCH	lch(23.70, 38.91, 44.53°)
OKLab	oklab(35.28% 0.0776 0.0594)
OKLCH	oklch(35.28% 0.098 37.4)
XYZ	xyz(5.9806, 4.0093, 0.9491)
Luminance	0.0401 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642410 #105064

analogous

#641026 #642410 #644E10

triadic

#642410 #106424 #241064

tetradic

#642410 #266410 #105064 #4E1064

square

#642410 #266410 #105064 #4E1064

split-complementary

#642410 #10644E #102664

monochromatic

#1A0904 #2F1108 #642410 #993718 #CE4A21

Accessibility & contrast

On white

11.66

#642410 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#642410 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642410

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642410	#FFFFFF	#000000	##FFFFFF
##642410	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362F0D

Deuteranopia (green-blind)

#463E0E

Tritanopia (blue-blind)

#6F1420

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #642410;
/* rgb */ color: rgb(100, 36, 16);
/* oklch */ color: oklch(35.3% 0.098 37.4);

Tailwind

colors: {
  custom: {
    50: '#96614f',
    500: '#642410',
    950: '#000000',
  },
}

SCSS

$custom: #642410;
$custom-light: #96614f;
$custom-dark: #000000;

JSON

{
  "hex": "#642410",
  "rgb": {
    "r": 100,
    "g": 36,
    "b": 16
  },
  "hsl": {
    "h": 14.286,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.35275,
    "c": 0.09775,
    "h": 37.4
  },
  "luminance": 0.04008
}

Semantic roles & 50–950 ramp

primary

#642410

secondary

#33839D

accent

#C4EF39

background

#F9F5F4

surface

#F2EAE7

border

#CCC6C3

text

#0F0502

muted

#7E7978

Preview Lab

Preview with #642410

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

Preview Lab → · Contrast checker → · Palette generator →