#5A451B#5A451B

#5A451B is a dark, moderate orange. Relative luminance 0.065; OKLCH L 40.4% C 0.065 H 82.3°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#5A451B
RGB	rgb(90, 69, 27)
HSL	hsl(40, 54%, 23%)
HSV	hsv(40, 70%, 35%)
CMYK	cmyk(0%, 23.3%, 70%, 64.7%)
CIE-LAB	lab(30.66, 3.78, 28.14)
CIE-LCH	lch(30.66, 28.39, 82.34°)
OKLab	oklab(40.37% 0.0087 0.0644)
OKLCH	oklch(40.37% 0.065 82.3)
XYZ	xyz(6.5428, 6.5095, 1.9485)
Luminance	0.0651 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A451B #1B305A

analogous

#5A251B #5A451B #4F5A1B

triadic

#5A451B #1B5A45 #451B5A

tetradic

#5A451B #1B5A25 #1B305A #5A1B4F

square

#5A451B #1B5A25 #1B305A #5A1B4F

split-complementary

#5A451B #1B4F5A #251B5A

monochromatic

#181207 #2B210D #5A451B #896929 #B88D37

Accessibility & contrast

On white

9.12

#5A451B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#5A451B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A451B

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A451B	#FFFFFF	#000000	##FFFFFF
##5A451B	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4516

Deuteranopia (green-blind)

#534A1D

Tritanopia (blue-blind)

#623F3C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #5a451b;
/* rgb */ color: rgb(90, 69, 27);
/* oklch */ color: oklch(40.4% 0.065 82.3);

Tailwind

colors: {
  custom: {
    50: '#8b7859',
    500: '#5a451b',
    950: '#000000',
  },
}

SCSS

$custom: #5a451b;
$custom-light: #8b7859;
$custom-dark: #000000;

JSON

{
  "hex": "#5a451b",
  "rgb": {
    "r": 90,
    "g": 69,
    "b": 27
  },
  "hsl": {
    "h": 40,
    "s": 53.846,
    "l": 22.941
  },
  "oklch": {
    "l": 0.40367,
    "c": 0.06495,
    "h": 82.3
  },
  "luminance": 0.06509
}

Semantic roles & 50–950 ramp

primary

#5A451B

secondary

#415B90

accent

#7BDD4B

background

#F8F7F5

surface

#F0EDE9

border

#CBC8C5

text

#0C0803

muted

#7D7B78

Preview Lab

Preview with #5A451B

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

Preview Lab → · Contrast checker → · Palette generator →