#651F0F#651F0F

#651F0F is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.7% C 0.104 H 34.2°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#651F0F
RGB	rgb(101, 31, 15)
HSL	hsl(11, 74%, 23%)
HSV	hsv(11, 85%, 40%)
CMYK	cmyk(0%, 69.3%, 85.1%, 60.4%)
CIE-LAB	lab(22.94, 30.63, 27.12)
CIE-LCH	lch(22.94, 40.91, 41.52°)
OKLab	oklab(34.73% 0.0862 0.0587)
OKLCH	oklch(34.73% 0.104 34.2)
XYZ	xyz(5.9437, 3.7820, 0.8689)
Luminance	0.0378 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651F0F #0F5565

analogous

#650F2A #651F0F #654A0F

triadic

#651F0F #0F651F #1F0F65

tetradic

#651F0F #2A650F #0F5565 #4A0F65

square

#651F0F #2A650F #0F5565 #4A0F65

split-complementary

#651F0F #0F654A #0F2A65

monochromatic

#1B0804 #300F07 #651F0F #9A2F17 #D0401F

Accessibility & contrast

On white

11.96

#651F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#651F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651F0F

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651F0F	#FFFFFF	#000000	##FFFFFF
##651F0F	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D0D

Deuteranopia (green-blind)

#443C0C

Tritanopia (blue-blind)

#700B1C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #651f0f;
/* rgb */ color: rgb(101, 31, 15);
/* oklch */ color: oklch(34.7% 0.104 34.2);

Tailwind

colors: {
  custom: {
    50: '#985f4e',
    500: '#651f0f',
    950: '#000000',
  },
}

SCSS

$custom: #651f0f;
$custom-light: #985f4e;
$custom-dark: #000000;

JSON

{
  "hex": "#651f0f",
  "rgb": {
    "r": 101,
    "g": 31,
    "b": 15
  },
  "hsl": {
    "h": 11.163,
    "s": 74.138,
    "l": 22.745
  },
  "oklch": {
    "l": 0.34732,
    "c": 0.10431,
    "h": 34.2
  },
  "luminance": 0.03781
}

Semantic roles & 50–950 ramp

primary

#651F0F

secondary

#328A9E

accent

#CEF137

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #651F0F

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

Preview Lab → · Contrast checker → · Palette generator →