#B45329#B45329

#B45329 is a mid, vivid orange. Relative luminance 0.161; OKLCH L 55.7% C 0.138 H 42.3°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#B45329
RGB	rgb(180, 83, 41)
HSL	hsl(18, 63%, 43%)
HSV	hsv(18, 77%, 71%)
CMYK	cmyk(0%, 53.9%, 77.2%, 29.4%)
CIE-LAB	lab(47.04, 36.73, 42.10)
CIE-LCH	lch(47.04, 55.87, 48.90°)
OKLab	oklab(55.73% 0.102 0.0927)
OKLCH	oklch(55.73% 0.138 42.3)
XYZ	xyz(22.3181, 16.0528, 4.0206)
Luminance	0.1605 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B45329 #298AB4

analogous

#B42945 #B45329 #B49829

triadic

#B45329 #29B453 #5329B4

tetradic

#B45329 #45B429 #298AB4 #9829B4

square

#B45329 #45B429 #298AB4 #9829B4

split-complementary

#B45329 #29B498 #2945B4

monochromatic

#502512 #823C1E #B45329 #D57145 #E09777

Accessibility & contrast

On white

4.99

#B45329 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#B45329 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B45329

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B45329	#FFFFFF	#000000	##FFFFFF
##B45329	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6224

Deuteranopia (green-blind)

#867826

Tritanopia (blue-blind)

#C63E4A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b45329;
/* rgb */ color: rgb(180, 83, 41);
/* oklch */ color: oklch(55.7% 0.138 42.3);

Tailwind

colors: {
  custom: {
    50: '#d18665',
    500: '#b45329',
    950: '#000000',
  },
}

SCSS

$custom: #b45329;
$custom-light: #d18665;
$custom-dark: #000000;

JSON

{
  "hex": "#b45329",
  "rgb": {
    "r": 180,
    "g": 83,
    "b": 41
  },
  "hsl": {
    "h": 18.129,
    "s": 62.896,
    "l": 43.333
  },
  "oklch": {
    "l": 0.55727,
    "c": 0.13781,
    "h": 42.3
  },
  "luminance": 0.1605
}

Semantic roles & 50–950 ramp

primary

#B45329

secondary

#71AEC8

accent

#B4E642

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B45329

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

Preview Lab → · Contrast checker → · Palette generator →