#B05130#B05130

#B05130 is a mid, vivid orange. Relative luminance 0.153; OKLCH L 54.9% C 0.133 H 39.3°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#B05130
RGB	rgb(176, 81, 48)
HSL	hsl(15, 57%, 44%)
HSV	hsv(15, 73%, 69%)
CMYK	cmyk(0%, 54%, 72.7%, 31%)
CIE-LAB	lab(46.08, 36.49, 37.24)
CIE-LCH	lch(46.08, 52.14, 45.58°)
OKLab	oklab(54.9% 0.1029 0.0841)
OKLCH	oklch(54.9% 0.133 39.3)
XYZ	xyz(21.3825, 15.3311, 4.6289)
Luminance	0.1533 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B05130 #308FB0

analogous

#B0304F #B05130 #B09130

triadic

#B05130 #30B051 #5130B0

tetradic

#B05130 #4FB030 #308FB0 #9130B0

square

#B05130 #4FB030 #308FB0 #9130B0

split-complementary

#B05130 #30B091 #304FB0

monochromatic

#502516 #803B23 #B05130 #CF6F4E #DC977E

Accessibility & contrast

On white

5.17

#B05130 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#B05130 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B05130

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B05130	#FFFFFF	#000000	##FFFFFF
##B05130	1.00	5.17	4.07	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B602C

Deuteranopia (green-blind)

#82752E

Tritanopia (blue-blind)

#C13D4A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b05130;
/* rgb */ color: rgb(176, 81, 48);
/* oklch */ color: oklch(54.9% 0.133 39.3);

Tailwind

colors: {
  custom: {
    50: '#ce846a',
    500: '#b05130',
    950: '#000000',
  },
}

SCSS

$custom: #b05130;
$custom-light: #ce846a;
$custom-dark: #000000;

JSON

{
  "hex": "#b05130",
  "rgb": {
    "r": 176,
    "g": 81,
    "b": 48
  },
  "hsl": {
    "h": 15.469,
    "s": 57.143,
    "l": 43.922
  },
  "oklch": {
    "l": 0.54895,
    "c": 0.13288,
    "h": 39.3
  },
  "luminance": 0.15328
}

Semantic roles & 50–950 ramp

primary

#B05130

secondary

#77B1C5

accent

#B9E047

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B05130

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

Preview Lab → · Contrast checker → · Palette generator →