#B1542A#B1542A

#B1542A is a mid, vivid orange. Relative luminance 0.159; OKLCH L 55.4% C 0.133 H 43.1°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#B1542A
RGB	rgb(177, 84, 42)
HSL	hsl(19, 62%, 43%)
HSV	hsv(19, 76%, 69%)
CMYK	cmyk(0%, 52.5%, 76.3%, 30.6%)
CIE-LAB	lab(46.79, 35.06, 41.18)
CIE-LCH	lch(46.79, 54.08, 49.59°)
OKLab	oklab(55.44% 0.0973 0.0912)
OKLCH	oklch(55.44% 0.133 43.1)
XYZ	xyz(21.7218, 15.8576, 4.1070)
Luminance	0.1585 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1542A #2A87B1

analogous

#B12A43 #B1542A #B1982A

triadic

#B1542A #2AB154 #542AB1

tetradic

#B1542A #43B12A #2A87B1 #982AB1

square

#B1542A #43B12A #2A87B1 #982AB1

split-complementary

#B1542A #2AB198 #2A43B1

monochromatic

#4E2513 #803D1E #B1542A #D37145 #DF9777

Accessibility & contrast

On white

5.03

#B1542A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#B1542A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1542A

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1542A	#FFFFFF	#000000	##FFFFFF
##B1542A	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6225

Deuteranopia (green-blind)

#847728

Tritanopia (blue-blind)

#C2404B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b1542a;
/* rgb */ color: rgb(177, 84, 42);
/* oklch */ color: oklch(55.4% 0.133 43.1);

Tailwind

colors: {
  custom: {
    50: '#cf8666',
    500: '#b1542a',
    950: '#000000',
  },
}

SCSS

$custom: #b1542a;
$custom-light: #cf8666;
$custom-dark: #000000;

JSON

{
  "hex": "#b1542a",
  "rgb": {
    "r": 177,
    "g": 84,
    "b": 42
  },
  "hsl": {
    "h": 18.667,
    "s": 61.644,
    "l": 42.941
  },
  "oklch": {
    "l": 0.55442,
    "c": 0.13337,
    "h": 43.1
  },
  "luminance": 0.15855
}

Semantic roles & 50–950 ramp

primary

#B1542A

secondary

#70ACC6

accent

#B2E543

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B1542A

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

Preview Lab → · Contrast checker → · Palette generator →