#B25931#B25931

#B25931 is a mid, vivid orange. Relative luminance 0.168; OKLCH L 56.5% C 0.128 H 43.5°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#B25931
RGB	rgb(178, 89, 49)
HSL	hsl(19, 57%, 45%)
HSV	hsv(19, 72%, 70%)
CMYK	cmyk(0%, 50%, 72.5%, 30.2%)
CIE-LAB	lab(48.05, 33.17, 38.95)
CIE-LCH	lch(48.05, 51.17, 49.58°)
OKLab	oklab(56.46% 0.0927 0.0879)
OKLCH	oklch(56.46% 0.128 43.5)
XYZ	xyz(22.4889, 16.8342, 4.9702)
Luminance	0.1683 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B25931 #318AB2

analogous

#B23149 #B25931 #B29A31

triadic

#B25931 #31B259 #5931B2

tetradic

#B25931 #49B231 #318AB2 #9A31B2

square

#B25931 #49B231 #318AB2 #9A31B2

split-complementary

#B25931 #31B29A #3149B2

monochromatic

#522917 #824124 #B25931 #CF7851 #DC9D81

Accessibility & contrast

On white

4.81

#B25931 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#B25931 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B25931

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B25931	#FFFFFF	#000000	##FFFFFF
##B25931	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71662D

Deuteranopia (green-blind)

#877A2F

Tritanopia (blue-blind)

#C34750

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b25931;
/* rgb */ color: rgb(178, 89, 49);
/* oklch */ color: oklch(56.5% 0.128 43.5);

Tailwind

colors: {
  custom: {
    50: '#cf896b',
    500: '#b25931',
    950: '#000000',
  },
}

SCSS

$custom: #b25931;
$custom-light: #cf896b;
$custom-dark: #000000;

JSON

{
  "hex": "#b25931",
  "rgb": {
    "r": 178,
    "g": 89,
    "b": 49
  },
  "hsl": {
    "h": 18.605,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.56459,
    "c": 0.12776,
    "h": 43.5
  },
  "luminance": 0.16831
}

Semantic roles & 50–950 ramp

primary

#B25931

secondary

#79AEC5

accent

#B1E048

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B25931

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

Preview Lab → · Contrast checker → · Palette generator →