#B1502F#B1502F

#B1502F is a mid, vivid orange. Relative luminance 0.153; OKLCH L 54.9% C 0.135 H 38.9°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#B1502F
RGB	rgb(177, 80, 47)
HSL	hsl(15, 58%, 44%)
HSV	hsv(15, 73%, 69%)
CMYK	cmyk(0%, 54.8%, 73.4%, 30.6%)
CIE-LAB	lab(46.03, 37.34, 37.77)
CIE-LCH	lch(46.03, 53.11, 45.32°)
OKLab	oklab(54.88% 0.1052 0.085)
OKLCH	oklch(54.88% 0.135 38.9)
XYZ	xyz(21.5153, 15.2924, 4.5075)
Luminance	0.1529 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1502F #2F90B1

analogous

#B12F4F #B1502F #B1912F

triadic

#B1502F #2FB150 #502FB1

tetradic

#B1502F #4FB12F #2F90B1 #912FB1

square

#B1502F #4FB12F #2F90B1 #912FB1

split-complementary

#B1502F #2FB191 #2F4FB1

monochromatic

#502415 #813A22 #B1502F #D06E4D #DD967E

Accessibility & contrast

On white

5.17

#B1502F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#B1502F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1502F

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1502F	#FFFFFF	#000000	##FFFFFF
##B1502F	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A602B

Deuteranopia (green-blind)

#82752D

Tritanopia (blue-blind)

#C23B49

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b1502f;
/* rgb */ color: rgb(177, 80, 47);
/* oklch */ color: oklch(54.9% 0.135 38.9);

Tailwind

colors: {
  custom: {
    50: '#cf8469',
    500: '#b1502f',
    950: '#000000',
  },
}

SCSS

$custom: #b1502f;
$custom-light: #cf8469;
$custom-dark: #000000;

JSON

{
  "hex": "#b1502f",
  "rgb": {
    "r": 177,
    "g": 80,
    "b": 47
  },
  "hsl": {
    "h": 15.231,
    "s": 58.036,
    "l": 43.922
  },
  "oklch": {
    "l": 0.54883,
    "c": 0.13524,
    "h": 38.9
  },
  "luminance": 0.1529
}

Semantic roles & 50–950 ramp

primary

#B1502F

secondary

#76B1C5

accent

#BAE147

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B1502F

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

Preview Lab → · Contrast checker → · Palette generator →