#B25333#B25333

#B25333 is a mid, vivid orange. Relative luminance 0.159; OKLCH L 55.5% C 0.132 H 38.9°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#B25333
RGB	rgb(178, 83, 51)
HSL	hsl(15, 55%, 45%)
HSV	hsv(15, 71%, 70%)
CMYK	cmyk(0%, 53.4%, 71.3%, 30.2%)
CIE-LAB	lab(46.83, 36.40, 36.54)
CIE-LCH	lch(46.83, 51.58, 45.10°)
OKLab	oklab(55.54% 0.103 0.0831)
OKLCH	oklch(55.54% 0.132 38.9)
XYZ	xyz(22.0530, 15.8933, 5.0377)
Luminance	0.1589 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B25333 #3392B2

analogous

#B23353 #B25333 #B29333

triadic

#B25333 #33B253 #5333B2

tetradic

#B25333 #53B233 #3392B2 #9333B2

square

#B25333 #53B233 #3392B2 #9333B2

split-complementary

#B25333 #33B293 #3353B2

monochromatic

#532718 #823D25 #B25333 #CE7354 #DC9A84

Accessibility & contrast

On white

5.03

#B25333 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#B25333 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B25333

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B25333	#FFFFFF	#000000	##FFFFFF
##B25333	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D622F

Deuteranopia (green-blind)

#847731

Tritanopia (blue-blind)

#C3404C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b25333;
/* rgb */ color: rgb(178, 83, 51);
/* oklch */ color: oklch(55.5% 0.132 38.9);

Tailwind

colors: {
  custom: {
    50: '#cf866c',
    500: '#b25333',
    950: '#000000',
  },
}

SCSS

$custom: #b25333;
$custom-light: #cf866c;
$custom-dark: #000000;

JSON

{
  "hex": "#b25333",
  "rgb": {
    "r": 178,
    "g": 83,
    "b": 51
  },
  "hsl": {
    "h": 15.118,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.55539,
    "c": 0.1323,
    "h": 38.9
  },
  "luminance": 0.15891
}

Semantic roles & 50–950 ramp

primary

#B25333

secondary

#7CB3C5

accent

#B9DF49

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B25333

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

Preview Lab → · Contrast checker → · Palette generator →