#641E20#641E20

#641E20 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.7% C 0.101 H 22.5°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#641E20
RGB	rgb(100, 30, 32)
HSL	hsl(358, 54%, 25%)
HSV	hsv(358, 70%, 39%)
CMYK	cmyk(0%, 70%, 68%, 60.8%)
CIE-LAB	lab(22.80, 31.62, 16.20)
CIE-LCH	lch(22.80, 35.53, 27.13°)
OKLab	oklab(34.67% 0.0933 0.0386)
OKLCH	oklch(34.67% 0.101 22.5)
XYZ	xyz(5.9811, 3.7430, 1.7737)
Luminance	0.0374 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E20 #1E6462

analogous

#641E43 #641E20 #643F1E

triadic

#641E20 #20641E #1E2064

tetradic

#641E20 #43641E #1E6462 #3F1E64

square

#641E20 #43641E #1E6462 #3F1E64

split-complementary

#641E20 #1E643F #1E4364

monochromatic

#180708 #351011 #641E20 #932C2F #C23A3E

Accessibility & contrast

On white

12.01

#641E20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#641E20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E20

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E20	#FFFFFF	#000000	##FFFFFF
##641E20	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302D20

Deuteranopia (green-blind)

#423C1E

Tritanopia (blue-blind)

#6E0E1F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #641e20;
/* rgb */ color: rgb(100, 30, 32);
/* oklch */ color: oklch(34.7% 0.101 22.5);

Tailwind

colors: {
  custom: {
    50: '#955e5b',
    500: '#641e20',
    950: '#000000',
  },
}

SCSS

$custom: #641e20;
$custom-light: #955e5b;
$custom-dark: #000000;

JSON

{
  "hex": "#641e20",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 32
  },
  "hsl": {
    "h": 358.286,
    "s": 53.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.34671,
    "c": 0.10094,
    "h": 22.5
  },
  "luminance": 0.03742
}

Semantic roles & 50–950 ramp

primary

#641E20

secondary

#459996

accent

#DDD94B

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0504

muted

#7E7979

Preview Lab

Preview with #641E20

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

Preview Lab → · Contrast checker → · Palette generator →