#641F2E#641F2E

#641F2E is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.1% C 0.100 H 10.8°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#641F2E
RGB	rgb(100, 31, 46)
HSL	hsl(347, 53%, 26%)
HSV	hsv(347, 69%, 39%)
CMYK	cmyk(0%, 69%, 54%, 60.8%)
CIE-LAB	lab(23.30, 32.32, 7.30)
CIE-LCH	lch(23.30, 33.13, 12.74°)
OKLab	oklab(35.14% 0.0979 0.0187)
OKLCH	oklch(35.14% 0.1 10.8)
XYZ	xyz(6.2392, 3.8874, 3.0060)
Luminance	0.0389 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F2E #1F6455

analogous

#641F50 #641F2E #64321F

triadic

#641F2E #2E641F #1F2E64

tetradic

#641F2E #50641F #1F6455 #321F64

square

#641F2E #50641F #1F6455 #321F64

split-complementary

#641F2E #1F6432 #1F5064

monochromatic

#17070B #351119 #641F2E #932D43 #C13C59

Accessibility & contrast

On white

11.82

#641F2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#641F2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F2E

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F2E	#FFFFFF	#000000	##FFFFFF
##641F2E	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2F2E

Deuteranopia (green-blind)

#413D2C

Tritanopia (blue-blind)

#6D1425

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #641f2e;
/* rgb */ color: rgb(100, 31, 46);
/* oklch */ color: oklch(35.1% 0.100 10.8);

Tailwind

colors: {
  custom: {
    50: '#945f66',
    500: '#641f2e',
    950: '#000000',
  },
}

SCSS

$custom: #641f2e;
$custom-light: #945f66;
$custom-dark: #000000;

JSON

{
  "hex": "#641f2e",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 46
  },
  "hsl": {
    "h": 346.957,
    "s": 52.672,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35142,
    "c": 0.0997,
    "h": 10.8
  },
  "luminance": 0.03887
}

Semantic roles & 50–950 ramp

primary

#641F2E

secondary

#469887

accent

#DCBD4C

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0505

muted

#7E797A

Preview Lab

Preview with #641F2E

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

Preview Lab → · Contrast checker → · Palette generator →