#451C0C#451C0C

#451C0C is a dark, moderate orange. Relative luminance 0.021; OKLCH L 28.4% C 0.068 H 40.9°. Best body text is #FFFFFF at 14.74:1 contrast (WCAG AA passes).

Color values

HEX	#451C0C
RGB	rgb(69, 28, 12)
HSL	hsl(17, 70%, 16%)
HSV	hsv(17, 83%, 27%)
CMYK	cmyk(0%, 59.4%, 82.6%, 72.9%)
CIE-LAB	lab(16.12, 18.45, 19.17)
CIE-LCH	lch(16.12, 26.60, 46.10°)
OKLab	oklab(28.38% 0.0517 0.0448)
OKLCH	oklch(28.38% 0.068 40.9)
XYZ	xyz(2.9361, 2.1226, 0.6028)
Luminance	0.0212 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451C0C #0C3545

analogous

#450C18 #451C0C #45380C

triadic

#451C0C #0C451C #1C0C45

tetradic

#451C0C #18450C #0C3545 #380C45

square

#451C0C #18450C #0C3545 #380C45

split-complementary

#451C0C #0C4538 #0C1845

monochromatic

#1A0B05 #1A0B05 #451C0C #793115 #AD461E

Accessibility & contrast

On white

14.74

#451C0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#451C0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451C0C

14.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451C0C	#FFFFFF	#000000	##FFFFFF
##451C0C	1.00	14.74	1.42	14.74
#FFFFFF	14.74	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27220A

Deuteranopia (green-blind)

#312B0B

Tritanopia (blue-blind)

#4C1319

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #451c0c;
/* rgb */ color: rgb(69, 28, 12);
/* oklch */ color: oklch(28.4% 0.068 40.9);

Tailwind

colors: {
  custom: {
    50: '#7d594c',
    500: '#451c0c',
    950: '#000000',
  },
}

SCSS

$custom: #451c0c;
$custom-light: #7d594c;
$custom-dark: #000000;

JSON

{
  "hex": "#451c0c",
  "rgb": {
    "r": 69,
    "g": 28,
    "b": 12
  },
  "hsl": {
    "h": 16.842,
    "s": 70.37,
    "l": 15.882
  },
  "oklch": {
    "l": 0.28381,
    "c": 0.06839,
    "h": 40.9
  },
  "luminance": 0.02122
}

Semantic roles & 50–950 ramp

primary

#451C0C

secondary

#2C6981

accent

#BBED3B

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0A0301

muted

#7C7877

Preview Lab

Preview with #451C0C

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

Preview Lab → · Contrast checker → · Palette generator →