#B9503A#B9503A

#B9503A is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.2% C 0.141 H 33.4°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#B9503A
RGB	rgb(185, 80, 58)
HSL	hsl(10, 52%, 48%)
HSV	hsv(10, 69%, 73%)
CMYK	cmyk(0%, 56.8%, 68.6%, 27.5%)
CIE-LAB	lab(47.44, 40.99, 33.64)
CIE-LCH	lch(47.44, 53.02, 39.38°)
OKLab	oklab(56.25% 0.1177 0.0777)
OKLCH	oklch(56.25% 0.141 33.4)
XYZ	xyz(23.6422, 16.3601, 5.9150)
Luminance	0.1636 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9503A #3AA3B9

analogous

#B93A63 #B9503A #B9903A

triadic

#B9503A #3AB950 #503AB9

tetradic

#B9503A #63B93A #3AA3B9 #903AB9

square

#B9503A #63B93A #3AA3B9 #903AB9

split-complementary

#B9503A #3AB990 #3A63B9

monochromatic

#5C281D #8A3C2B #B9503A #CE7562 #DC9E91

Accessibility & contrast

On white

4.92

#B9503A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#B9503A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B9503A

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9503A	#FFFFFF	#000000	##FFFFFF
##B9503A	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6237

Deuteranopia (green-blind)

#867937

Tritanopia (blue-blind)

#CB3A4B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b9503a;
/* rgb */ color: rgb(185, 80, 58);
/* oklch */ color: oklch(56.2% 0.141 33.4);

Tailwind

colors: {
  custom: {
    50: '#d48471',
    500: '#b9503a',
    950: '#000000',
  },
}

SCSS

$custom: #b9503a;
$custom-light: #d48471;
$custom-dark: #000000;

JSON

{
  "hex": "#b9503a",
  "rgb": {
    "r": 185,
    "g": 80,
    "b": 58
  },
  "hsl": {
    "h": 10.394,
    "s": 52.263,
    "l": 47.647
  },
  "oklch": {
    "l": 0.56247,
    "c": 0.14104,
    "h": 33.4
  },
  "luminance": 0.16357
}

Semantic roles & 50–950 ramp

primary

#B9503A

secondary

#87BCC7

accent

#C3DC4C

background

#FDF8F6

surface

#FBEFEC

border

#D4CAC7

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B9503A

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

Preview Lab → · Contrast checker → · Palette generator →