#451D10#451D10

#451D10 is a dark, moderate red. Relative luminance 0.022; OKLCH L 28.6% C 0.066 H 38.5°. Best body text is #FFFFFF at 14.62:1 contrast (WCAG AA passes).

Color values

HEX	#451D10
RGB	rgb(69, 29, 16)
HSL	hsl(15, 62%, 17%)
HSV	hsv(15, 77%, 27%)
CMYK	cmyk(0%, 58%, 76.8%, 72.9%)
CIE-LAB	lab(16.41, 18.08, 17.52)
CIE-LCH	lch(16.41, 25.17, 44.09°)
OKLab	oklab(28.62% 0.0514 0.0409)
OKLCH	oklch(28.62% 0.066 38.5)
XYZ	xyz(2.9874, 2.1817, 0.7539)
Luminance	0.0218 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451D10 #103845

analogous

#45101E #451D10 #453810

triadic

#451D10 #10451D #1D1045

tetradic

#451D10 #1E4510 #103845 #381045

square

#451D10 #1E4510 #103845 #381045

split-complementary

#451D10 #104538 #101E45

monochromatic

#190A06 #190A06 #451D10 #77321C #A84727

Accessibility & contrast

On white

14.62

#451D10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#451D10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451D10

14.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451D10	#FFFFFF	#000000	##FFFFFF
##451D10	1.00	14.62	1.44	14.62
#FFFFFF	14.62	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28230F

Deuteranopia (green-blind)

#312C0F

Tritanopia (blue-blind)

#4C151A

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #451d10;
/* rgb */ color: rgb(69, 29, 16);
/* oklch */ color: oklch(28.6% 0.066 38.5);

Tailwind

colors: {
  custom: {
    50: '#7d5a4e',
    500: '#451d10',
    950: '#000000',
  },
}

SCSS

$custom: #451d10;
$custom-light: #7d5a4e;
$custom-dark: #000000;

JSON

{
  "hex": "#451d10",
  "rgb": {
    "r": 69,
    "g": 29,
    "b": 16
  },
  "hsl": {
    "h": 14.717,
    "s": 62.353,
    "l": 16.667
  },
  "oklch": {
    "l": 0.28624,
    "c": 0.06571,
    "h": 38.5
  },
  "luminance": 0.02181
}

Semantic roles & 50–950 ramp

primary

#451D10

secondary

#326C7F

accent

#BDE542

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0401

muted

#7C7977

Preview Lab

Preview with #451D10

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

Preview Lab → · Contrast checker → · Palette generator →