#641925#641925

#641925 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.2% C 0.107 H 15.8°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#641925
RGB	rgb(100, 25, 37)
HSL	hsl(350, 60%, 25%)
HSV	hsv(350, 75%, 39%)
CMYK	cmyk(0%, 75%, 63%, 60.8%)
CIE-LAB	lab(22.08, 34.24, 11.86)
CIE-LCH	lch(22.08, 36.23, 19.10°)
OKLab	oklab(34.17% 0.1026 0.0291)
OKLCH	oklch(34.17% 0.107 15.8)
XYZ	xyz(5.9377, 3.5390, 2.1203)
Luminance	0.0354 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641925 #196458

analogous

#64194B #641925 #643319

triadic

#641925 #256419 #192564

tetradic

#641925 #4B6419 #196458 #331964

square

#641925 #4B6419 #196458 #331964

split-complementary

#641925 #196433 #194B64

monochromatic

#180609 #330D13 #641925 #952537 #C63149

Accessibility & contrast

On white

12.30

#641925 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#641925 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641925

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641925	#FFFFFF	#000000	##FFFFFF
##641925	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2B25

Deuteranopia (green-blind)

#403B23

Tritanopia (blue-blind)

#6E061E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #641925;
/* rgb */ color: rgb(100, 25, 37);
/* oklch */ color: oklch(34.2% 0.107 15.8);

Tailwind

colors: {
  custom: {
    50: '#955c5f',
    500: '#641925',
    950: '#000000',
  },
}

SCSS

$custom: #641925;
$custom-light: #955c5f;
$custom-dark: #000000;

JSON

{
  "hex": "#641925",
  "rgb": {
    "r": 100,
    "g": 25,
    "b": 37
  },
  "hsl": {
    "h": 350.4,
    "s": 60,
    "l": 24.51
  },
  "oklch": {
    "l": 0.34168,
    "c": 0.10666,
    "h": 15.8
  },
  "luminance": 0.03538
}

Semantic roles & 50–950 ramp

primary

#641925

secondary

#3F9A8B

accent

#E3CA45

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0404

muted

#7E7979

Preview Lab

Preview with #641925

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

Preview Lab → · Contrast checker → · Palette generator →