#B4603A#B4603A

#B4603A is a mid, vivid orange. Relative luminance 0.184; OKLCH L 58.0% C 0.121 H 44.0°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#B4603A
RGB	rgb(180, 96, 58)
HSL	hsl(19, 51%, 47%)
HSV	hsv(19, 68%, 71%)
CMYK	cmyk(0%, 46.7%, 67.8%, 29.4%)
CIE-LAB	lab(49.95, 30.75, 36.36)
CIE-LCH	lch(49.95, 47.62, 49.78°)
OKLab	oklab(58.01% 0.0867 0.0838)
OKLCH	oklch(58.01% 0.121 44)
XYZ	xyz(23.7710, 18.3772, 6.2975)
Luminance	0.1837 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4603A #3A8EB4

analogous

#B43A51 #B4603A #B49D3A

triadic

#B4603A #3AB460 #603AB4

tetradic

#B4603A #51B43A #3A8EB4 #9D3AB4

square

#B4603A #51B43A #3A8EB4 #9D3AB4

split-complementary

#B4603A #3AB49D #3A51B4

monochromatic

#572F1C #86472B #B4603A #CC8160 #DBA68E

Accessibility & contrast

On white

4.49

#B4603A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#B4603A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B4603A

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4603A	#FFFFFF	#000000	##000000
##B4603A	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776B36

Deuteranopia (green-blind)

#8B7E39

Tritanopia (blue-blind)

#C55057

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #b4603a;
/* rgb */ color: rgb(180, 96, 58);
/* oklch */ color: oklch(58.0% 0.121 44.0);

Tailwind

colors: {
  custom: {
    50: '#d08e71',
    500: '#b4603a',
    950: '#000000',
  },
}

SCSS

$custom: #b4603a;
$custom-light: #d08e71;
$custom-dark: #000000;

JSON

{
  "hex": "#b4603a",
  "rgb": {
    "r": 180,
    "g": 96,
    "b": 58
  },
  "hsl": {
    "h": 18.689,
    "s": 51.261,
    "l": 46.667
  },
  "oklch": {
    "l": 0.58005,
    "c": 0.12062,
    "h": 44
  },
  "luminance": 0.18375
}

Semantic roles & 50–950 ramp

primary

#B4603A

secondary

#85B1C5

accent

#AFDB4D

background

#FDF8F6

surface

#FBF0EC

border

#D4CBC7

text

#150C08

muted

#837D7B

Preview Lab

Preview with #B4603A

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

Preview Lab → · Contrast checker → · Palette generator →