#451D16#451D16

#451D16 is a dark, moderate red. Relative luminance 0.022; OKLCH L 28.7% C 0.063 H 31.5°. Best body text is #FFFFFF at 14.58:1 contrast (WCAG AA passes).

Color values

HEX	#451D16
RGB	rgb(69, 29, 22)
HSL	hsl(9, 52%, 18%)
HSV	hsv(9, 68%, 27%)
CMYK	cmyk(0%, 58%, 68.1%, 72.9%)
CIE-LAB	lab(16.51, 18.54, 13.84)
CIE-LCH	lch(16.51, 23.14, 36.74°)
OKLab	oklab(28.73% 0.0541 0.0331)
OKLCH	oklch(28.73% 0.063 31.5)
XYZ	xyz(3.0387, 2.2022, 1.0240)
Luminance	0.0220 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451D16 #163E45

analogous

#451626 #451D16 #453416

triadic

#451D16 #16451D #1D1645

tetradic

#451D16 #264516 #163E45 #341645

square

#451D16 #264516 #163E45 #341645

split-complementary

#451D16 #164534 #162645

monochromatic

#170A07 #170A07 #451D16 #733125 #A24434

Accessibility & contrast

On white

14.58

#451D16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#451D16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451D16

14.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451D16	#FFFFFF	#000000	##FFFFFF
##451D16	1.00	14.58	1.44	14.58
#FFFFFF	14.58	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272415

Deuteranopia (green-blind)

#312C15

Tritanopia (blue-blind)

#4C161B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #451d16;
/* rgb */ color: rgb(69, 29, 22);
/* oklch */ color: oklch(28.7% 0.063 31.5);

Tailwind

colors: {
  custom: {
    50: '#7c5a53',
    500: '#451d16',
    950: '#000000',
  },
}

SCSS

$custom: #451d16;
$custom-light: #7c5a53;
$custom-dark: #000000;

JSON

{
  "hex": "#451d16",
  "rgb": {
    "r": 69,
    "g": 29,
    "b": 22
  },
  "hsl": {
    "h": 8.936,
    "s": 51.648,
    "l": 17.843
  },
  "oklch": {
    "l": 0.28733,
    "c": 0.06345,
    "h": 31.5
  },
  "luminance": 0.02202
}

Semantic roles & 50–950 ramp

primary

#451D16

secondary

#3A737C

accent

#C6DB4D

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0402

muted

#7C7978

Preview Lab

Preview with #451D16

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

Preview Lab → · Contrast checker → · Palette generator →