#B25428#B25428

#B25428 is a mid, vivid orange. Relative luminance 0.160; OKLCH L 55.6% C 0.135 H 43.6°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#B25428
RGB	rgb(178, 84, 40)
HSL	hsl(19, 63%, 43%)
HSV	hsv(19, 78%, 70%)
CMYK	cmyk(0%, 52.8%, 77.5%, 30.2%)
CIE-LAB	lab(46.92, 35.38, 42.37)
CIE-LCH	lch(46.92, 55.20, 50.14°)
OKLab	oklab(55.57% 0.0979 0.0932)
OKLCH	oklch(55.57% 0.135 43.6)
XYZ	xyz(21.9156, 15.9616, 3.9339)
Luminance	0.1596 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B25428 #2886B2

analogous

#B22841 #B25428 #B29928

triadic

#B25428 #28B254 #5428B2

tetradic

#B25428 #41B228 #2886B2 #9928B2

square

#B25428 #41B228 #2886B2 #9928B2

split-complementary

#B25428 #28B299 #2841B2

monochromatic

#4E2512 #803C1D #B25428 #D57143 #E09775

Accessibility & contrast

On white

5.01

#B25428 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#B25428 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B25428

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B25428	#FFFFFF	#000000	##FFFFFF
##B25428	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6222

Deuteranopia (green-blind)

#857726

Tritanopia (blue-blind)

#C3404B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b25428;
/* rgb */ color: rgb(178, 84, 40);
/* oklch */ color: oklch(55.6% 0.135 43.6);

Tailwind

colors: {
  custom: {
    50: '#d08665',
    500: '#b25428',
    950: '#000000',
  },
}

SCSS

$custom: #b25428;
$custom-light: #d08665;
$custom-dark: #000000;

JSON

{
  "hex": "#b25428",
  "rgb": {
    "r": 178,
    "g": 84,
    "b": 40
  },
  "hsl": {
    "h": 19.13,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.55571,
    "c": 0.13512,
    "h": 43.6
  },
  "luminance": 0.15959
}

Semantic roles & 50–950 ramp

primary

#B25428

secondary

#6FABC7

accent

#B2E641

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B25428

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

Preview Lab → · Contrast checker → · Palette generator →