#451C19#451C19

#451C19 is a dark, moderate red. Relative luminance 0.022; OKLCH L 28.6% C 0.064 H 26.1°. Best body text is #FFFFFF at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#451C19
RGB	rgb(69, 28, 25)
HSL	hsl(4, 47%, 18%)
HSV	hsv(4, 64%, 27%)
CMYK	cmyk(0%, 59.4%, 63.8%, 72.9%)
CIE-LAB	lab(16.34, 19.42, 11.53)
CIE-LCH	lch(16.34, 22.59, 30.69°)
OKLab	oklab(28.62% 0.0574 0.0282)
OKLCH	oklch(28.62% 0.064 26.1)
XYZ	xyz(3.0452, 2.1663, 1.1773)
Luminance	0.0217 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451C19 #194245

analogous

#45192C #451C19 #453219

triadic

#451C19 #19451C #1C1945

tetradic

#451C19 #2C4519 #194245 #321945

square

#451C19 #2C4519 #194245 #321945

split-complementary

#451C19 #194532 #192C45

monochromatic

#160908 #180A09 #451C19 #722E29 #9F403A

Accessibility & contrast

On white

14.65

#451C19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#451C19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451C19

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451C19	#FFFFFF	#000000	##FFFFFF
##451C19	1.00	14.65	1.43	14.65
#FFFFFF	14.65	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262319

Deuteranopia (green-blind)

#302C18

Tritanopia (blue-blind)

#4C151B

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #451c19;
/* rgb */ color: rgb(69, 28, 25);
/* oklch */ color: oklch(28.6% 0.064 26.1);

Tailwind

colors: {
  custom: {
    50: '#7c5955',
    500: '#451c19',
    950: '#000000',
  },
}

SCSS

$custom: #451c19;
$custom-light: #7c5955;
$custom-dark: #000000;

JSON

{
  "hex": "#451c19",
  "rgb": {
    "r": 69,
    "g": 28,
    "b": 25
  },
  "hsl": {
    "h": 4.091,
    "s": 46.809,
    "l": 18.431
  },
  "oklch": {
    "l": 0.28618,
    "c": 0.06396,
    "h": 26.1
  },
  "luminance": 0.02166
}

Semantic roles & 50–950 ramp

primary

#451C19

secondary

#3E777B

accent

#CDD651

background

#F7F5F4

surface

#EEE9E8

border

#C9C5C4

text

#0A0303

muted

#7C7878

Preview Lab

Preview with #451C19

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

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