#651E1B#651E1B

#651E1B is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.8% C 0.103 H 26.3°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#651E1B
RGB	rgb(101, 30, 27)
HSL	hsl(2, 58%, 25%)
HSV	hsv(2, 73%, 40%)
CMYK	cmyk(0%, 70.3%, 73.3%, 60.4%)
CIE-LAB	lab(22.91, 31.68, 19.71)
CIE-LCH	lch(22.91, 37.31, 31.89°)
OKLab	oklab(34.76% 0.0922 0.0457)
OKLCH	oklch(34.76% 0.103 26.3)
XYZ	xyz(6.0296, 3.7752, 1.4479)
Luminance	0.0377 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651E1B #1B6265

analogous

#651B3D #651E1B #65431B

triadic

#651E1B #1B651E #1E1B65

tetradic

#651E1B #3D651B #1B6265 #431B65

square

#651E1B #3D651B #1B6265 #431B65

split-complementary

#651E1B #1B6543 #1B3D65

monochromatic

#180706 #35100E #651E1B #952C28 #C63B35

Accessibility & contrast

On white

11.97

#651E1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#651E1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651E1B

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651E1B	#FFFFFF	#000000	##FFFFFF
##651E1B	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312D1A

Deuteranopia (green-blind)

#433C19

Tritanopia (blue-blind)

#6F0B1E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #651e1b;
/* rgb */ color: rgb(101, 30, 27);
/* oklch */ color: oklch(34.8% 0.103 26.3);

Tailwind

colors: {
  custom: {
    50: '#975e57',
    500: '#651e1b',
    950: '#000000',
  },
}

SCSS

$custom: #651e1b;
$custom-light: #975e57;
$custom-dark: #000000;

JSON

{
  "hex": "#651e1b",
  "rgb": {
    "r": 101,
    "g": 30,
    "b": 27
  },
  "hsl": {
    "h": 2.432,
    "s": 57.813,
    "l": 25.098
  },
  "oklch": {
    "l": 0.34763,
    "c": 0.10286,
    "h": 26.3
  },
  "luminance": 0.03774
}

Semantic roles & 50–950 ramp

primary

#651E1B

secondary

#41979A

accent

#DBE147

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0503

muted

#7E7978

Preview Lab

Preview with #651E1B

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

Preview Lab → · Contrast checker → · Palette generator →