#B57428#B57428

#B57428 is a mid, vivid orange. Relative luminance 0.225; OKLCH L 61.5% C 0.120 H 65.7°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#B57428
RGB	rgb(181, 116, 40)
HSL	hsl(32, 64%, 43%)
HSV	hsv(32, 78%, 71%)
CMYK	cmyk(0%, 35.9%, 77.9%, 29%)
CIE-LAB	lab(54.52, 19.29, 50.01)
CIE-LCH	lch(54.52, 53.60, 68.91°)
OKLab	oklab(61.51% 0.0495 0.1094)
OKLCH	oklch(61.51% 0.12 65.7)
XYZ	xyz(25.6865, 22.4702, 4.9915)
Luminance	0.2247 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B57428 #2869B5

analogous

#B52D28 #B57428 #AFB528

triadic

#B57428 #28B574 #7428B5

tetradic

#B57428 #28B52D #2869B5 #B528AF

square

#B57428 #28B52D #2869B5 #B528AF

split-complementary

#B57428 #28AFB5 #2D28B5

monochromatic

#513412 #83541D #B57428 #D69344 #E1B077

Accessibility & contrast

On white

3.82

#B57428 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#B57428 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B57428

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B57428	#FFFFFF	#000000	##000000
##B57428	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89791D

Deuteranopia (green-blind)

#988829

Tritanopia (blue-blind)

#C66565

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #b57428;
/* rgb */ color: rgb(181, 116, 40);
/* oklch */ color: oklch(61.5% 0.120 65.7);

Tailwind

colors: {
  custom: {
    50: '#d19c67',
    500: '#b57428',
    950: '#000000',
  },
}

SCSS

$custom: #b57428;
$custom-light: #d19c67;
$custom-dark: #000000;

JSON

{
  "hex": "#b57428",
  "rgb": {
    "r": 181,
    "g": 116,
    "b": 40
  },
  "hsl": {
    "h": 32.34,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.61505,
    "c": 0.12008,
    "h": 65.7
  },
  "luminance": 0.22468
}

Semantic roles & 50–950 ramp

primary

#B57428

secondary

#7099C8

accent

#8DE741

background

#FDF9F6

surface

#FBF2EB

border

#D4CCC6

text

#150E06

muted

#837E7A

Preview Lab

Preview with #B57428

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

Preview Lab → · Contrast checker → · Palette generator →