#451817#451817

#451817 is a dark, moderate red. Relative luminance 0.020; OKLCH L 27.9% C 0.070 H 24.0°. Best body text is #FFFFFF at 15.04:1 contrast (WCAG AA passes).

Color values

HEX	#451817
RGB	rgb(69, 24, 23)
HSL	hsl(1, 50%, 18%)
HSV	hsv(1, 67%, 27%)
CMYK	cmyk(0%, 65.2%, 66.7%, 72.9%)
CIE-LAB	lab(15.39, 21.60, 11.70)
CIE-LCH	lch(15.39, 24.56, 28.45°)
OKLab	oklab(27.89% 0.0639 0.0284)
OKLCH	oklch(27.89% 0.07 24)
XYZ	xyz(2.9358, 1.9807, 1.0382)
Luminance	0.0198 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451817 #174445

analogous

#45172D #451817 #452F17

triadic

#451817 #174518 #181745

tetradic

#451817 #2D4517 #174445 #2F1745

square

#451817 #2D4517 #174445 #2F1745

split-complementary

#451817 #17452F #172D45

monochromatic

#170808 #170808 #451817 #732826 #A13836

Accessibility & contrast

On white

15.04

#451817 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#451817 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451817

15.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451817	#FFFFFF	#000000	##FFFFFF
##451817	1.00	15.04	1.40	15.04
#FFFFFF	15.04	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232117

Deuteranopia (green-blind)

#2E2A16

Tritanopia (blue-blind)

#4C1018

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #451817;
/* rgb */ color: rgb(69, 24, 23);
/* oklch */ color: oklch(27.9% 0.070 24.0);

Tailwind

colors: {
  custom: {
    50: '#7c5753',
    500: '#451817',
    950: '#000000',
  },
}

SCSS

$custom: #451817;
$custom-light: #7c5753;
$custom-dark: #000000;

JSON

{
  "hex": "#451817",
  "rgb": {
    "r": 69,
    "g": 24,
    "b": 23
  },
  "hsl": {
    "h": 1.304,
    "s": 50,
    "l": 18.039
  },
  "oklch": {
    "l": 0.27885,
    "c": 0.06987,
    "h": 24
  },
  "luminance": 0.0198
}

Semantic roles & 50–950 ramp

primary

#451817

secondary

#3C7B7C

accent

#D6DA4E

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0302

muted

#7C7878

Preview Lab

Preview with #451817

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

Preview Lab → · Contrast checker → · Palette generator →