#641627#641627

#641627 is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.9% C 0.110 H 13.0°. Best body text is #FFFFFF at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#641627
RGB	rgb(100, 22, 39)
HSL	hsl(347, 64%, 24%)
HSV	hsv(347, 78%, 39%)
CMYK	cmyk(0%, 78%, 61%, 60.8%)
CIE-LAB	lab(21.69, 35.61, 9.94)
CIE-LCH	lch(21.69, 36.97, 15.60°)
OKLab	oklab(33.89% 0.1074 0.0247)
OKLCH	oklch(33.89% 0.11 13)
XYZ	xyz(5.9092, 3.4305, 2.2700)
Luminance	0.0343 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641627 #166453

analogous

#64164E #641627 #642C16

triadic

#641627 #276416 #162764

tetradic

#641627 #4E6416 #166453 #2C1664

square

#641627 #4E6416 #166453 #2C1664

split-complementary

#641627 #16642C #164E64

monochromatic

#19060A #320B13 #641627 #96213B #C82C4E

Accessibility & contrast

On white

12.46

#641627 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#641627 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641627

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641627	#FFFFFF	#000000	##FFFFFF
##641627	1.00	12.46	1.69	12.46
#FFFFFF	12.46	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2A27

Deuteranopia (green-blind)

#3F3A25

Tritanopia (blue-blind)

#6E021D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #641627;
/* rgb */ color: rgb(100, 22, 39);
/* oklch */ color: oklch(33.9% 0.110 13.0);

Tailwind

colors: {
  custom: {
    50: '#955b60',
    500: '#641627',
    950: '#000000',
  },
}

SCSS

$custom: #641627;
$custom-light: #955b60;
$custom-dark: #000000;

JSON

{
  "hex": "#641627",
  "rgb": {
    "r": 100,
    "g": 22,
    "b": 39
  },
  "hsl": {
    "h": 346.923,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.33891,
    "c": 0.11022,
    "h": 13
  },
  "luminance": 0.0343
}

Semantic roles & 50–950 ramp

primary

#641627

secondary

#3B9B86

accent

#E7C341

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0405

muted

#7E7979

Preview Lab

Preview with #641627

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

Preview Lab → · Contrast checker → · Palette generator →