#641E24#641E24

#641E24 is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.8% C 0.101 H 19.2°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#641E24
RGB	rgb(100, 30, 36)
HSL	hsl(355, 54%, 25%)
HSV	hsv(355, 70%, 39%)
CMYK	cmyk(0%, 70%, 64%, 60.8%)
CIE-LAB	lab(22.88, 31.92, 13.59)
CIE-LCH	lch(22.88, 34.69, 23.07°)
OKLab	oklab(34.76% 0.095 0.0331)
OKLCH	oklch(34.76% 0.101 19.2)
XYZ	xyz(6.0388, 3.7661, 2.0777)
Luminance	0.0377 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E24 #1E645E

analogous

#641E47 #641E24 #643B1E

triadic

#641E24 #24641E #1E2464

tetradic

#641E24 #47641E #1E645E #3B1E64

square

#641E24 #47641E #1E645E #3B1E64

split-complementary

#641E24 #1E643B #1E4764

monochromatic

#180708 #351013 #641E24 #932C35 #C23A46

Accessibility & contrast

On white

11.98

#641E24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#641E24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E24

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E24	#FFFFFF	#000000	##FFFFFF
##641E24	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302D24

Deuteranopia (green-blind)

#423C22

Tritanopia (blue-blind)

#6E0F21

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #641e24;
/* rgb */ color: rgb(100, 30, 36);
/* oklch */ color: oklch(34.8% 0.101 19.2);

Tailwind

colors: {
  custom: {
    50: '#955e5e',
    500: '#641e24',
    950: '#000000',
  },
}

SCSS

$custom: #641e24;
$custom-light: #955e5e;
$custom-dark: #000000;

JSON

{
  "hex": "#641e24",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 36
  },
  "hsl": {
    "h": 354.857,
    "s": 53.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.34756,
    "c": 0.10062,
    "h": 19.2
  },
  "luminance": 0.03765
}

Semantic roles & 50–950 ramp

primary

#641E24

secondary

#459992

accent

#DDD14B

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0504

muted

#7E7979

Preview Lab

Preview with #641E24

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

Preview Lab → · Contrast checker → · Palette generator →