#B45530#B45530

#B45530 is a mid, vivid orange. Relative luminance 0.164; OKLCH L 56.1% C 0.134 H 40.9°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#B45530
RGB	rgb(180, 85, 48)
HSL	hsl(17, 58%, 45%)
HSV	hsv(17, 73%, 71%)
CMYK	cmyk(0%, 52.8%, 73.3%, 29.4%)
CIE-LAB	lab(47.52, 36.01, 38.99)
CIE-LCH	lch(47.52, 53.08, 47.27°)
OKLab	oklab(56.11% 0.101 0.0877)
OKLCH	oklch(56.11% 0.134 40.9)
XYZ	xyz(22.6066, 16.4165, 4.7740)
Luminance	0.1641 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B45530 #308FB4

analogous

#B4304D #B45530 #B49730

triadic

#B45530 #30B455 #5530B4

tetradic

#B45530 #4DB430 #308FB4 #9730B4

square

#B45530 #4DB430 #308FB4 #9730B4

split-complementary

#B45530 #30B497 #304DB4

monochromatic

#532716 #843E23 #B45530 #D17551 #DD9B81

Accessibility & contrast

On white

4.90

#B45530 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#B45530 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B45530

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B45530	#FFFFFF	#000000	##FFFFFF
##B45530	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F642C

Deuteranopia (green-blind)

#86792E

Tritanopia (blue-blind)

#C5414D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b45530;
/* rgb */ color: rgb(180, 85, 48);
/* oklch */ color: oklch(56.1% 0.134 40.9);

Tailwind

colors: {
  custom: {
    50: '#d1876a',
    500: '#b45530',
    950: '#000000',
  },
}

SCSS

$custom: #b45530;
$custom-light: #d1876a;
$custom-dark: #000000;

JSON

{
  "hex": "#b45530",
  "rgb": {
    "r": 180,
    "g": 85,
    "b": 48
  },
  "hsl": {
    "h": 16.818,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.56109,
    "c": 0.13376,
    "h": 40.9
  },
  "luminance": 0.16414
}

Semantic roles & 50–950 ramp

primary

#B45530

secondary

#79B1C6

accent

#B6E147

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B45530

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

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