#451D15#451D15

#451D15 is a dark, moderate red. Relative luminance 0.022; OKLCH L 28.7% C 0.064 H 32.8°. Best body text is #FFFFFF at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#451D15
RGB	rgb(69, 29, 21)
HSL	hsl(10, 53%, 18%)
HSV	hsv(10, 70%, 27%)
CMYK	cmyk(0%, 58%, 69.6%, 72.9%)
CIE-LAB	lab(16.50, 18.46, 14.51)
CIE-LCH	lch(16.50, 23.48, 38.17°)
OKLab	oklab(28.71% 0.0537 0.0345)
OKLCH	oklch(28.71% 0.064 32.8)
XYZ	xyz(3.0292, 2.1984, 0.9741)
Luminance	0.0220 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451D15 #153D45

analogous

#451525 #451D15 #453515

triadic

#451D15 #15451D #1D1545

tetradic

#451D15 #254515 #153D45 #351545

square

#451D15 #254515 #153D45 #351545

split-complementary

#451D15 #154535 #152545

monochromatic

#170A07 #170A07 #451D15 #743123 #A34432

Accessibility & contrast

On white

14.59

#451D15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#451D15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451D15

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451D15	#FFFFFF	#000000	##FFFFFF
##451D15	1.00	14.59	1.44	14.59
#FFFFFF	14.59	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272314

Deuteranopia (green-blind)

#312C14

Tritanopia (blue-blind)

#4C161B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #451d15;
/* rgb */ color: rgb(69, 29, 21);
/* oklch */ color: oklch(28.7% 0.064 32.8);

Tailwind

colors: {
  custom: {
    50: '#7c5a52',
    500: '#451d15',
    950: '#000000',
  },
}

SCSS

$custom: #451d15;
$custom-light: #7c5a52;
$custom-dark: #000000;

JSON

{
  "hex": "#451d15",
  "rgb": {
    "r": 69,
    "g": 29,
    "b": 21
  },
  "hsl": {
    "h": 10,
    "s": 53.333,
    "l": 17.647
  },
  "oklch": {
    "l": 0.28713,
    "c": 0.06379,
    "h": 32.8
  },
  "luminance": 0.02198
}

Semantic roles & 50–950 ramp

primary

#451D15

secondary

#39727D

accent

#C4DD4B

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0402

muted

#7C7978

Preview Lab

Preview with #451D15

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

Preview Lab → · Contrast checker → · Palette generator →