#B45129#B45129

#B45129 is a mid, vivid orange. Relative luminance 0.157; OKLCH L 55.4% C 0.140 H 41.1°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#B45129
RGB	rgb(180, 81, 41)
HSL	hsl(17, 63%, 43%)
HSV	hsv(17, 77%, 71%)
CMYK	cmyk(0%, 55%, 77.2%, 29.4%)
CIE-LAB	lab(46.65, 37.74, 41.69)
CIE-LCH	lch(46.65, 56.24, 47.84°)
OKLab	oklab(55.43% 0.1051 0.0918)
OKLCH	oklch(55.43% 0.14 41.1)
XYZ	xyz(22.1673, 15.7511, 3.9704)
Luminance	0.1575 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B45129 #298CB4

analogous

#B42946 #B45129 #B49629

triadic

#B45129 #29B451 #5129B4

tetradic

#B45129 #46B429 #298CB4 #9629B4

square

#B45129 #46B429 #298CB4 #9629B4

split-complementary

#B45129 #29B496 #2946B4

monochromatic

#502412 #823B1E #B45129 #D56F45 #E09577

Accessibility & contrast

On white

5.06

#B45129 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#B45129 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B45129

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B45129	#FFFFFF	#000000	##FFFFFF
##B45129	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6124

Deuteranopia (green-blind)

#857726

Tritanopia (blue-blind)

#C63B49

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b45129;
/* rgb */ color: rgb(180, 81, 41);
/* oklch */ color: oklch(55.4% 0.140 41.1);

Tailwind

colors: {
  custom: {
    50: '#d28465',
    500: '#b45129',
    950: '#000000',
  },
}

SCSS

$custom: #b45129;
$custom-light: #d28465;
$custom-dark: #000000;

JSON

{
  "hex": "#b45129",
  "rgb": {
    "r": 180,
    "g": 81,
    "b": 41
  },
  "hsl": {
    "h": 17.266,
    "s": 62.896,
    "l": 43.333
  },
  "oklch": {
    "l": 0.55425,
    "c": 0.13954,
    "h": 41.1
  },
  "luminance": 0.15748
}

Semantic roles & 50–950 ramp

primary

#B45129

secondary

#71AFC8

accent

#B7E642

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B45129

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

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