#641625#641625

#641625 is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.8% C 0.110 H 14.6°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#641625
RGB	rgb(100, 22, 37)
HSL	hsl(348, 64%, 24%)
HSV	hsv(348, 78%, 39%)
CMYK	cmyk(0%, 78%, 63%, 60.8%)
CIE-LAB	lab(21.64, 35.46, 11.27)
CIE-LCH	lch(21.64, 37.20, 17.63°)
OKLab	oklab(33.84% 0.1065 0.0277)
OKLCH	oklch(33.84% 0.11 14.6)
XYZ	xyz(5.8770, 3.4176, 2.1001)
Luminance	0.0342 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641625 #166455

analogous

#64164C #641625 #642E16

triadic

#641625 #256416 #162564

tetradic

#641625 #4C6416 #166455 #2E1664

square

#641625 #4C6416 #166455 #2E1664

split-complementary

#641625 #16642E #164C64

monochromatic

#190609 #320B12 #641625 #962138 #C82C4A

Accessibility & contrast

On white

12.47

#641625 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#641625 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641625

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641625	#FFFFFF	#000000	##FFFFFF
##641625	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2A25

Deuteranopia (green-blind)

#3F3A23

Tritanopia (blue-blind)

#6E011C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #641625;
/* rgb */ color: rgb(100, 22, 37);
/* oklch */ color: oklch(33.8% 0.110 14.6);

Tailwind

colors: {
  custom: {
    50: '#965a5f',
    500: '#641625',
    950: '#000000',
  },
}

SCSS

$custom: #641625;
$custom-light: #965a5f;
$custom-dark: #000000;

JSON

{
  "hex": "#641625",
  "rgb": {
    "r": 100,
    "g": 22,
    "b": 37
  },
  "hsl": {
    "h": 348.462,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.33841,
    "c": 0.11007,
    "h": 14.6
  },
  "luminance": 0.03417
}

Semantic roles & 50–950 ramp

primary

#641625

secondary

#3B9B88

accent

#E7C741

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0404

muted

#7E7979

Preview Lab

Preview with #641625

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

Preview Lab → · Contrast checker → · Palette generator →