#B25F37#B25F37

#B25F37 is a mid, vivid orange. Relative luminance 0.179; OKLCH L 57.5% C 0.120 H 45.1°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#B25F37
RGB	rgb(178, 95, 55)
HSL	hsl(20, 53%, 46%)
HSV	hsv(20, 69%, 70%)
CMYK	cmyk(0%, 46.6%, 69.1%, 30.2%)
CIE-LAB	lab(49.41, 30.29, 37.28)
CIE-LCH	lch(49.41, 48.04, 50.90°)
OKLab	oklab(57.52% 0.085 0.0854)
OKLCH	oklch(57.52% 0.121 45.1)
XYZ	xyz(23.1439, 17.9278, 5.8553)
Luminance	0.1792 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B25F37 #378AB2

analogous

#B2374C #B25F37 #B29C37

triadic

#B25F37 #37B25F #5F37B2

tetradic

#B25F37 #4CB237 #378AB2 #9C37B2

square

#B25F37 #4CB237 #378AB2 #9C37B2

split-complementary

#B25F37 #37B29C #374CB2

monochromatic

#542D1A #834629 #B25F37 #CC7F5A #DBA389

Accessibility & contrast

On white

4.58

#B25F37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#B25F37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B25F37

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B25F37	#FFFFFF	#000000	##000000
##B25F37	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#766A33

Deuteranopia (green-blind)

#8A7D36

Tritanopia (blue-blind)

#C34F56

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b25f37;
/* rgb */ color: rgb(178, 95, 55);
/* oklch */ color: oklch(57.5% 0.120 45.1);

Tailwind

colors: {
  custom: {
    50: '#cf8d6f',
    500: '#b25f37',
    950: '#000000',
  },
}

SCSS

$custom: #b25f37;
$custom-light: #cf8d6f;
$custom-dark: #000000;

JSON

{
  "hex": "#b25f37",
  "rgb": {
    "r": 178,
    "g": 95,
    "b": 55
  },
  "hsl": {
    "h": 19.512,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.57519,
    "c": 0.1205,
    "h": 45.1
  },
  "luminance": 0.17925
}

Semantic roles & 50–950 ramp

primary

#B25F37

secondary

#80AEC5

accent

#ADDC4C

background

#FDF8F6

surface

#FAF0EC

border

#D3CBC7

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B25F37

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

Preview Lab → · Contrast checker → · Palette generator →