#65101E#65101E

#65101E is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.3% C 0.117 H 18.0°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#65101E
RGB	rgb(101, 16, 30)
HSL	hsl(350, 73%, 23%)
HSV	hsv(350, 84%, 40%)
CMYK	cmyk(0%, 84.2%, 70.3%, 60.4%)
CIE-LAB	lab(20.95, 37.44, 15.27)
CIE-LCH	lch(20.95, 40.43, 22.18°)
OKLab	oklab(33.32% 0.1112 0.0362)
OKLCH	oklch(33.32% 0.117 18)
XYZ	xyz(5.7871, 3.2319, 1.5471)
Luminance	0.0323 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65101E #106557

analogous

#651048 #65101E #652D10

triadic

#65101E #1E6510 #101E65

tetradic

#65101E #486510 #106557 #2D1065

square

#65101E #486510 #106557 #2D1065

split-complementary

#65101E #10652D #104865

monochromatic

#1A0408 #30080E #65101E #9A182E #CF213D

Accessibility & contrast

On white

12.76

#65101E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#65101E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #65101E

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65101E	#FFFFFF	#000000	##FFFFFF
##65101E	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29271E

Deuteranopia (green-blind)

#3F391B

Tritanopia (blue-blind)

#700016

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #65101e;
/* rgb */ color: rgb(101, 16, 30);
/* oklch */ color: oklch(33.3% 0.117 18.0);

Tailwind

colors: {
  custom: {
    50: '#975859',
    500: '#65101e',
    950: '#000000',
  },
}

SCSS

$custom: #65101e;
$custom-light: #975859;
$custom-dark: #000000;

JSON

{
  "hex": "#65101e",
  "rgb": {
    "r": 101,
    "g": 16,
    "b": 30
  },
  "hsl": {
    "h": 350.118,
    "s": 72.65,
    "l": 22.941
  },
  "oklch": {
    "l": 0.33317,
    "c": 0.11695,
    "h": 18
  },
  "luminance": 0.03231
}

Semantic roles & 50–950 ramp

primary

#65101E

secondary

#339D8C

accent

#EFD138

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0403

muted

#7E7978

Preview Lab

Preview with #65101E

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

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