#B35A1B#B35A1B

#B35A1B is a mid, vivid orange. Relative luminance 0.170; OKLCH L 56.6% C 0.136 H 50.5°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#B35A1B
RGB	rgb(179, 90, 27)
HSL	hsl(25, 74%, 40%)
HSV	hsv(25, 85%, 70%)
CMYK	cmyk(0%, 49.7%, 84.9%, 29.8%)
CIE-LAB	lab(48.23, 32.20, 49.47)
CIE-LCH	lch(48.23, 59.02, 56.94°)
OKLab	oklab(56.57% 0.0862 0.1048)
OKLCH	oklch(56.57% 0.136 50.5)
XYZ	xyz(22.4466, 16.9779, 3.1317)
Luminance	0.1698 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B35A1B #1B74B3

analogous

#B31B28 #B35A1B #B3A61B

triadic

#B35A1B #1BB35A #5A1BB3

tetradic

#B35A1B #28B31B #1B74B3 #A61BB3

square

#B35A1B #28B31B #1B74B3 #A61BB3

split-complementary

#B35A1B #1BB3A6 #1B28B3

monochromatic

#49250B #7E3F13 #B35A1B #DF762C #E79961

Accessibility & contrast

On white

4.78

#B35A1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#B35A1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B35A1B

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B35A1B	#FFFFFF	#000000	##FFFFFF
##B35A1B	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74660F

Deuteranopia (green-blind)

#897A19

Tritanopia (blue-blind)

#C5464E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b35a1b;
/* rgb */ color: rgb(179, 90, 27);
/* oklch */ color: oklch(56.6% 0.136 50.5);

Tailwind

colors: {
  custom: {
    50: '#d18a5e',
    500: '#b35a1b',
    950: '#000000',
  },
}

SCSS

$custom: #b35a1b;
$custom-light: #d18a5e;
$custom-dark: #000000;

JSON

{
  "hex": "#b35a1b",
  "rgb": {
    "r": 179,
    "g": 90,
    "b": 27
  },
  "hsl": {
    "h": 24.868,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.56571,
    "c": 0.1357,
    "h": 50.5
  },
  "luminance": 0.16975
}

Semantic roles & 50–950 ramp

primary

#B35A1B

secondary

#5E9ECC

accent

#A4F037

background

#FDF8F5

surface

#FBF0E9

border

#D4CBC5

text

#150C05

muted

#837D79

Preview Lab

Preview with #B35A1B

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

Preview Lab → · Contrast checker → · Palette generator →