#B05129#B05129

#B05129 is a mid, vivid orange. Relative luminance 0.153; OKLCH L 54.8% C 0.135 H 41.9°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#B05129
RGB	rgb(176, 81, 41)
HSL	hsl(18, 62%, 43%)
HSV	hsv(18, 77%, 69%)
CMYK	cmyk(0%, 54%, 76.7%, 31%)
CIE-LAB	lab(46.01, 36.17, 40.84)
CIE-LCH	lch(46.01, 54.55, 48.47°)
OKLab	oklab(54.82% 0.1006 0.0902)
OKLCH	oklch(54.82% 0.135 41.9)
XYZ	xyz(21.2493, 15.2778, 3.9273)
Luminance	0.1527 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B05129 #2988B0

analogous

#B02944 #B05129 #B09529

triadic

#B05129 #29B051 #5129B0

tetradic

#B05129 #44B029 #2988B0 #9529B0

square

#B05129 #44B029 #2988B0 #9529B0

split-complementary

#B05129 #29B095 #2944B0

monochromatic

#4D2312 #7E3A1D #B05129 #D36E43 #DF9475

Accessibility & contrast

On white

5.18

#B05129 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#B05129 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B05129

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B05129	#FFFFFF	#000000	##FFFFFF
##B05129	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6024

Deuteranopia (green-blind)

#837527

Tritanopia (blue-blind)

#C13C48

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b05129;
/* rgb */ color: rgb(176, 81, 41);
/* oklch */ color: oklch(54.8% 0.135 41.9);

Tailwind

colors: {
  custom: {
    50: '#ce8465',
    500: '#b05129',
    950: '#000000',
  },
}

SCSS

$custom: #b05129;
$custom-light: #ce8465;
$custom-dark: #000000;

JSON

{
  "hex": "#b05129",
  "rgb": {
    "r": 176,
    "g": 81,
    "b": 41
  },
  "hsl": {
    "h": 17.778,
    "s": 62.212,
    "l": 42.549
  },
  "oklch": {
    "l": 0.54817,
    "c": 0.13517,
    "h": 41.9
  },
  "luminance": 0.15275
}

Semantic roles & 50–950 ramp

primary

#B05129

secondary

#6FACC6

accent

#B5E543

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B05129

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

Preview Lab → · Contrast checker → · Palette generator →