#5B400C#5B400C

#5B400C is a dark, moderate orange. Relative luminance 0.059; OKLCH L 39.2% C 0.075 H 78.7°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#5B400C
RGB	rgb(91, 64, 12)
HSL	hsl(39, 77%, 20%)
HSV	hsv(39, 87%, 36%)
CMYK	cmyk(0%, 29.7%, 86.8%, 64.3%)
CIE-LAB	lab(29.20, 6.58, 33.90)
CIE-LCH	lch(29.20, 34.53, 79.01°)
OKLab	oklab(39.21% 0.0147 0.0732)
OKLCH	oklch(39.21% 0.075 78.7)
XYZ	xyz(6.2146, 5.9180, 1.1627)
Luminance	0.0592 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B400C #0C275B

analogous

#5B190C #5B400C #4E5B0C

triadic

#5B400C #0C5B40 #400C5B

tetradic

#5B400C #0C5B19 #0C275B #5B0C4E

square

#5B400C #0C5B19 #0C275B #5B0C4E

split-complementary

#5B400C #0C4E5B #190C5B

monochromatic

#1B1304 #251A05 #5B400C #916613 #C78C1A

Accessibility & contrast

On white

9.62

#5B400C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#5B400C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B400C

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B400C	#FFFFFF	#000000	##FFFFFF
##5B400C	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4103

Deuteranopia (green-blind)

#51480E

Tritanopia (blue-blind)

#643836

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #5b400c;
/* rgb */ color: rgb(91, 64, 12);
/* oklch */ color: oklch(39.2% 0.075 78.7);

Tailwind

colors: {
  custom: {
    50: '#8d7450',
    500: '#5b400c',
    950: '#000000',
  },
}

SCSS

$custom: #5b400c;
$custom-light: #8d7450;
$custom-dark: #000000;

JSON

{
  "hex": "#5b400c",
  "rgb": {
    "r": 91,
    "g": 64,
    "b": 12
  },
  "hsl": {
    "h": 39.494,
    "s": 76.699,
    "l": 20.196
  },
  "oklch": {
    "l": 0.39211,
    "c": 0.07467,
    "h": 78.7
  },
  "luminance": 0.05917
}

Semantic roles & 50–950 ramp

primary

#5B400C

secondary

#2D5196

accent

#76F335

background

#F9F7F4

surface

#F1EDE7

border

#CBC8C3

text

#0D0802

muted

#7E7B78

Preview Lab

Preview with #5B400C

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

Preview Lab → · Contrast checker → · Palette generator →