#451D17#451D17

#451D17 is a dark, moderate red. Relative luminance 0.022; OKLCH L 28.8% C 0.063 H 30.2°. Best body text is #FFFFFF at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#451D17
RGB	rgb(69, 29, 23)
HSL	hsl(8, 50%, 18%)
HSV	hsv(8, 67%, 27%)
CMYK	cmyk(0%, 58%, 66.7%, 72.9%)
CIE-LAB	lab(16.53, 18.63, 13.18)
CIE-LCH	lch(16.53, 22.82, 35.28°)
OKLab	oklab(28.75% 0.0546 0.0317)
OKLCH	oklch(28.75% 0.063 30.2)
XYZ	xyz(3.0485, 2.2062, 1.0757)
Luminance	0.0221 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451D17 #173F45

analogous

#451728 #451D17 #453417

triadic

#451D17 #17451D #1D1745

tetradic

#451D17 #284517 #173F45 #341745

square

#451D17 #284517 #173F45 #341745

split-complementary

#451D17 #174534 #172845

monochromatic

#170A08 #170A08 #451D17 #733026 #A14436

Accessibility & contrast

On white

14.57

#451D17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#451D17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451D17

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451D17	#FFFFFF	#000000	##FFFFFF
##451D17	1.00	14.57	1.44	14.57
#FFFFFF	14.57	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272416

Deuteranopia (green-blind)

#312C16

Tritanopia (blue-blind)

#4C161C

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #451d17;
/* rgb */ color: rgb(69, 29, 23);
/* oklch */ color: oklch(28.8% 0.063 30.2);

Tailwind

colors: {
  custom: {
    50: '#7c5a54',
    500: '#451d17',
    950: '#000000',
  },
}

SCSS

$custom: #451d17;
$custom-light: #7c5a54;
$custom-dark: #000000;

JSON

{
  "hex": "#451d17",
  "rgb": {
    "r": 69,
    "g": 29,
    "b": 23
  },
  "hsl": {
    "h": 7.826,
    "s": 50,
    "l": 18.039
  },
  "oklch": {
    "l": 0.28754,
    "c": 0.06314,
    "h": 30.2
  },
  "luminance": 0.02206
}

Semantic roles & 50–950 ramp

primary

#451D17

secondary

#3C747C

accent

#C7DA4E

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0402

muted

#7C7978

Preview Lab

Preview with #451D17

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

Preview Lab → · Contrast checker → · Palette generator →