#65101F#65101F

#65101F is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.3% C 0.117 H 17.3°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#65101F
RGB	rgb(101, 16, 31)
HSL	hsl(349, 73%, 23%)
HSV	hsv(349, 84%, 40%)
CMYK	cmyk(0%, 84.2%, 69.3%, 60.4%)
CIE-LAB	lab(20.97, 37.50, 14.60)
CIE-LCH	lch(20.97, 40.24, 21.27°)
OKLab	oklab(33.34% 0.1116 0.0348)
OKLCH	oklch(33.34% 0.117 17.3)
XYZ	xyz(5.8001, 3.2371, 1.6155)
Luminance	0.0324 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65101F #106556

analogous

#651049 #65101F #652B10

triadic

#65101F #1F6510 #101F65

tetradic

#65101F #496510 #106556 #2B1065

square

#65101F #496510 #106556 #2B1065

split-complementary

#65101F #10652B #104965

monochromatic

#1A0408 #30080F #65101F #9A182F #CF213F

Accessibility & contrast

On white

12.75

#65101F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#65101F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #65101F

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65101F	#FFFFFF	#000000	##FFFFFF
##65101F	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29271F

Deuteranopia (green-blind)

#3F391D

Tritanopia (blue-blind)

#700017

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #65101f;
/* rgb */ color: rgb(101, 16, 31);
/* oklch */ color: oklch(33.3% 0.117 17.3);

Tailwind

colors: {
  custom: {
    50: '#97585a',
    500: '#65101f',
    950: '#000000',
  },
}

SCSS

$custom: #65101f;
$custom-light: #97585a;
$custom-dark: #000000;

JSON

{
  "hex": "#65101f",
  "rgb": {
    "r": 101,
    "g": 16,
    "b": 31
  },
  "hsl": {
    "h": 349.412,
    "s": 72.65,
    "l": 22.941
  },
  "oklch": {
    "l": 0.33338,
    "c": 0.11694,
    "h": 17.3
  },
  "luminance": 0.03236
}

Semantic roles & 50–950 ramp

primary

#65101F

secondary

#339D8B

accent

#EFCF38

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0403

muted

#7E7978

Preview Lab

Preview with #65101F

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

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