#651F18#651F18

#651F18 is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.8% C 0.102 H 29.0°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#651F18
RGB	rgb(101, 31, 24)
HSL	hsl(5, 62%, 25%)
HSV	hsv(5, 76%, 40%)
CMYK	cmyk(0%, 69.3%, 76.2%, 60.4%)
CIE-LAB	lab(23.05, 31.03, 21.81)
CIE-LCH	lch(23.05, 37.93, 35.10°)
OKLab	oklab(34.85% 0.0895 0.0496)
OKLCH	oklch(34.85% 0.102 29)
XYZ	xyz(6.0223, 3.8135, 1.2829)
Luminance	0.0381 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651F18 #185E65

analogous

#651837 #651F18 #654618

triadic

#651F18 #18651F #1F1865

tetradic

#651F18 #376518 #185E65 #461865

square

#651F18 #376518 #185E65 #461865

split-complementary

#651F18 #186546 #183765

monochromatic

#190806 #34100C #651F18 #962E24 #C83D30

Accessibility & contrast

On white

11.91

#651F18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#651F18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651F18

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651F18	#FFFFFF	#000000	##FFFFFF
##651F18	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322D17

Deuteranopia (green-blind)

#443D16

Tritanopia (blue-blind)

#700D1E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #651f18;
/* rgb */ color: rgb(101, 31, 24);
/* oklch */ color: oklch(34.8% 0.102 29.0);

Tailwind

colors: {
  custom: {
    50: '#975f55',
    500: '#651f18',
    950: '#000000',
  },
}

SCSS

$custom: #651f18;
$custom-light: #975f55;
$custom-dark: #000000;

JSON

{
  "hex": "#651f18",
  "rgb": {
    "r": 101,
    "g": 31,
    "b": 24
  },
  "hsl": {
    "h": 5.455,
    "s": 61.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.34847,
    "c": 0.10232,
    "h": 29
  },
  "luminance": 0.03813
}

Semantic roles & 50–950 ramp

primary

#651F18

secondary

#3E939B

accent

#D6E543

background

#F9F5F4

surface

#F2E9E8

border

#CCC5C4

text

#0F0503

muted

#7E7978

Preview Lab

Preview with #651F18

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

Preview Lab → · Contrast checker → · Palette generator →