#451E0B#451E0B

#451E0B is a dark, moderate orange. Relative luminance 0.022; OKLCH L 28.7% C 0.067 H 44.6°. Best body text is #FFFFFF at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#451E0B
RGB	rgb(69, 30, 11)
HSL	hsl(20, 73%, 16%)
HSV	hsv(20, 84%, 27%)
CMYK	cmyk(0%, 56.5%, 84.1%, 72.9%)
CIE-LAB	lab(16.59, 17.16, 20.20)
CIE-LCH	lch(16.59, 26.51, 49.66°)
OKLab	oklab(28.74% 0.0476 0.0469)
OKLCH	oklch(28.74% 0.067 44.6)
XYZ	xyz(2.9792, 2.2183, 0.5878)
Luminance	0.0222 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451E0B #0B3245

analogous

#450B15 #451E0B #453B0B

triadic

#451E0B #0B451E #1E0B45

tetradic

#451E0B #15450B #0B3245 #3B0B45

square

#451E0B #15450B #0B3245 #3B0B45

split-complementary

#451E0B #0B453B #0B1545

monochromatic

#1A0B04 #1A0B04 #451E0B #7A3513 #AF4C1C

Accessibility & contrast

On white

14.55

#451E0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#451E0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451E0B

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451E0B	#FFFFFF	#000000	##FFFFFF
##451E0B	1.00	14.55	1.44	14.55
#FFFFFF	14.55	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292409

Deuteranopia (green-blind)

#322C0A

Tritanopia (blue-blind)

#4C161A

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #451e0b;
/* rgb */ color: rgb(69, 30, 11);
/* oklch */ color: oklch(28.7% 0.067 44.6);

Tailwind

colors: {
  custom: {
    50: '#7d5a4c',
    500: '#451e0b',
    950: '#000000',
  },
}

SCSS

$custom: #451e0b;
$custom-light: #7d5a4c;
$custom-dark: #000000;

JSON

{
  "hex": "#451e0b",
  "rgb": {
    "r": 69,
    "g": 30,
    "b": 11
  },
  "hsl": {
    "h": 19.655,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.2874,
    "c": 0.06681,
    "h": 44.6
  },
  "luminance": 0.02218
}

Semantic roles & 50–950 ramp

primary

#451E0B

secondary

#2A6581

accent

#B3EF39

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0401

muted

#7C7977

Preview Lab

Preview with #451E0B

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

Preview Lab → · Contrast checker → · Palette generator →