#641E16#641E16

#641E16 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.5% C 0.103 H 29.7°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#641E16
RGB	rgb(100, 30, 22)
HSL	hsl(6, 64%, 24%)
HSV	hsv(6, 78%, 39%)
CMYK	cmyk(0%, 70%, 78%, 60.8%)
CIE-LAB	lab(22.64, 31.02, 22.57)
CIE-LCH	lch(22.64, 38.37, 36.04°)
OKLab	oklab(34.5% 0.0891 0.0509)
OKLCH	oklch(34.5% 0.103 29.7)
XYZ	xyz(5.8653, 3.6966, 1.1636)
Luminance	0.0370 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E16 #165C64

analogous

#641635 #641E16 #644516

triadic

#641E16 #16641E #1E1664

tetradic

#641E16 #356416 #165C64 #451664

square

#641E16 #356416 #165C64 #451664

split-complementary

#641E16 #166445 #163564

monochromatic

#190806 #320F0B #641E16 #962D21 #C83C2C

Accessibility & contrast

On white

12.07

#641E16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#641E16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E16

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E16	#FFFFFF	#000000	##FFFFFF
##641E16	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C15

Deuteranopia (green-blind)

#433C14

Tritanopia (blue-blind)

#6F0B1D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #641e16;
/* rgb */ color: rgb(100, 30, 22);
/* oklch */ color: oklch(34.5% 0.103 29.7);

Tailwind

colors: {
  custom: {
    50: '#965e53',
    500: '#641e16',
    950: '#000000',
  },
}

SCSS

$custom: #641e16;
$custom-light: #965e53;
$custom-dark: #000000;

JSON

{
  "hex": "#641e16",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 22
  },
  "hsl": {
    "h": 6.154,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.34499,
    "c": 0.10262,
    "h": 29.7
  },
  "luminance": 0.03696
}

Semantic roles & 50–950 ramp

primary

#641E16

secondary

#3B919B

accent

#D6E741

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0F0402

muted

#7E7978

Preview Lab

Preview with #641E16

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

Preview Lab → · Contrast checker → · Palette generator →