#651C0F#651C0F

#651C0F is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.3% C 0.107 H 32.4°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#651C0F
RGB	rgb(101, 28, 15)
HSL	hsl(9, 74%, 23%)
HSV	hsv(9, 85%, 40%)
CMYK	cmyk(0%, 72.3%, 85.1%, 60.4%)
CIE-LAB	lab(22.42, 32.03, 26.58)
CIE-LCH	lch(22.42, 41.62, 39.68°)
OKLab	oklab(34.34% 0.0906 0.0576)
OKLCH	oklch(34.34% 0.107 32.4)
XYZ	xyz(5.8690, 3.6326, 0.8440)
Luminance	0.0363 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651C0F #0F5865

analogous

#650F2D #651C0F #65470F

triadic

#651C0F #0F651C #1C0F65

tetradic

#651C0F #2D650F #0F5865 #470F65

square

#651C0F #2D650F #0F5865 #470F65

split-complementary

#651C0F #0F6547 #0F2D65

monochromatic

#1B0704 #300D07 #651C0F #9A2B17 #D03A1F

Accessibility & contrast

On white

12.16

#651C0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#651C0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651C0F

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651C0F	#FFFFFF	#000000	##FFFFFF
##651C0F	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312B0D

Deuteranopia (green-blind)

#433C0C

Tritanopia (blue-blind)

#70041A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #651c0f;
/* rgb */ color: rgb(101, 28, 15);
/* oklch */ color: oklch(34.3% 0.107 32.4);

Tailwind

colors: {
  custom: {
    50: '#985d4e',
    500: '#651c0f',
    950: '#000000',
  },
}

SCSS

$custom: #651c0f;
$custom-light: #985d4e;
$custom-dark: #000000;

JSON

{
  "hex": "#651c0f",
  "rgb": {
    "r": 101,
    "g": 28,
    "b": 15
  },
  "hsl": {
    "h": 9.07,
    "s": 74.138,
    "l": 22.745
  },
  "oklch": {
    "l": 0.34341,
    "c": 0.10734,
    "h": 32.4
  },
  "luminance": 0.03632
}

Semantic roles & 50–950 ramp

primary

#651C0F

secondary

#328E9E

accent

#D5F137

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0401

muted

#7F7977

Preview Lab

Preview with #651C0F

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

Preview Lab → · Contrast checker → · Palette generator →