#641E25#641E25

#641E25 is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.8% C 0.101 H 18.3°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#641E25
RGB	rgb(100, 30, 37)
HSL	hsl(354, 54%, 25%)
HSV	hsv(354, 70%, 39%)
CMYK	cmyk(0%, 70%, 63%, 60.8%)
CIE-LAB	lab(22.90, 32.00, 12.94)
CIE-LCH	lch(22.90, 34.51, 22.02°)
OKLab	oklab(34.78% 0.0955 0.0316)
OKLCH	oklch(34.78% 0.101 18.3)
XYZ	xyz(6.0543, 3.7723, 2.1592)
Luminance	0.0377 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E25 #1E645D

analogous

#641E48 #641E25 #643A1E

triadic

#641E25 #25641E #1E2564

tetradic

#641E25 #48641E #1E645D #3A1E64

square

#641E25 #48641E #1E645D #3A1E64

split-complementary

#641E25 #1E643A #1E4864

monochromatic

#180709 #351014 #641E25 #932C36 #C23A48

Accessibility & contrast

On white

11.97

#641E25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#641E25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E25

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E25	#FFFFFF	#000000	##FFFFFF
##641E25	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302D25

Deuteranopia (green-blind)

#423C23

Tritanopia (blue-blind)

#6E0F21

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #641e25;
/* rgb */ color: rgb(100, 30, 37);
/* oklch */ color: oklch(34.8% 0.101 18.3);

Tailwind

colors: {
  custom: {
    50: '#955e5f',
    500: '#641e25',
    950: '#000000',
  },
}

SCSS

$custom: #641e25;
$custom-light: #955e5f;
$custom-dark: #000000;

JSON

{
  "hex": "#641e25",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 37
  },
  "hsl": {
    "h": 354,
    "s": 53.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.34779,
    "c": 0.10058,
    "h": 18.3
  },
  "luminance": 0.03771
}

Semantic roles & 50–950 ramp

primary

#641E25

secondary

#459990

accent

#DDCF4B

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0504

muted

#7E7979

Preview Lab

Preview with #641E25

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

Preview Lab → · Contrast checker → · Palette generator →