#B4603C#B4603C

#B4603C is a mid, moderate orange. Relative luminance 0.184; OKLCH L 58.0% C 0.120 H 43.1°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#B4603C
RGB	rgb(180, 96, 60)
HSL	hsl(18, 50%, 47%)
HSV	hsv(18, 67%, 71%)
CMYK	cmyk(0%, 46.7%, 66.7%, 29.4%)
CIE-LAB	lab(49.98, 30.87, 35.30)
CIE-LCH	lch(49.98, 46.90, 48.83°)
OKLab	oklab(58.03% 0.0875 0.0818)
OKLCH	oklch(58.03% 0.12 43.1)
XYZ	xyz(23.8229, 18.3979, 6.5707)
Luminance	0.1840 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4603C #3C90B4

analogous

#B43C54 #B4603C #B49C3C

triadic

#B4603C #3CB460 #603CB4

tetradic

#B4603C #54B43C #3C90B4 #9C3CB4

square

#B4603C #54B43C #3C90B4 #9C3CB4

split-complementary

#B4603C #3CB49C #3C54B4

monochromatic

#582F1D #86482D #B4603C #CB8262 #DAA690

Accessibility & contrast

On white

4.49

#B4603C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#B4603C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B4603C

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4603C	#FFFFFF	#000000	##000000
##B4603C	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)

#776C38

Deuteranopia (green-blind)

#8B7E3B

Tritanopia (blue-blind)

#C55058

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #b4603c;
/* rgb */ color: rgb(180, 96, 60);
/* oklch */ color: oklch(58.0% 0.120 43.1);

Tailwind

colors: {
  custom: {
    50: '#d08e73',
    500: '#b4603c',
    950: '#000000',
  },
}

SCSS

$custom: #b4603c;
$custom-light: #d08e73;
$custom-dark: #000000;

JSON

{
  "hex": "#b4603c",
  "rgb": {
    "r": 180,
    "g": 96,
    "b": 60
  },
  "hsl": {
    "h": 18,
    "s": 50,
    "l": 47.059
  },
  "oklch": {
    "l": 0.58032,
    "c": 0.11976,
    "h": 43.1
  },
  "luminance": 0.18395
}

Semantic roles & 50–950 ramp

primary

#B4603C

secondary

#87B2C5

accent

#B0DA4E

background

#FDF8F7

surface

#FAF0ED

border

#D3CBC8

text

#150C08

muted

#837D7B

Preview Lab

Preview with #B4603C

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

Preview Lab → · Contrast checker → · Palette generator →