#B45933#B45933

#B45933 is a mid, vivid orange. Relative luminance 0.171; OKLCH L 56.8% C 0.129 H 42.2°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#B45933
RGB	rgb(180, 89, 51)
HSL	hsl(18, 56%, 45%)
HSV	hsv(18, 72%, 71%)
CMYK	cmyk(0%, 50.6%, 71.7%, 29.4%)
CIE-LAB	lab(48.37, 34.08, 38.34)
CIE-LCH	lch(48.37, 51.30, 48.36°)
OKLab	oklab(56.77% 0.0957 0.0869)
OKLCH	oklch(56.77% 0.129 42.2)
XYZ	xyz(22.9944, 17.0898, 5.2191)
Luminance	0.1709 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B45933 #338EB4

analogous

#B4334E #B45933 #B49933

triadic

#B45933 #33B459 #5933B4

tetradic

#B45933 #4EB433 #338EB4 #9933B4

square

#B45933 #4EB433 #338EB4 #9933B4

split-complementary

#B45933 #33B499 #334EB4

monochromatic

#552A18 #844125 #B45933 #CF7955 #DC9F85

Accessibility & contrast

On white

4.75

#B45933 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#B45933 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B45933

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B45933	#FFFFFF	#000000	##FFFFFF
##B45933	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72662F

Deuteranopia (green-blind)

#887B31

Tritanopia (blue-blind)

#C54651

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b45933;
/* rgb */ color: rgb(180, 89, 51);
/* oklch */ color: oklch(56.8% 0.129 42.2);

Tailwind

colors: {
  custom: {
    50: '#d18a6c',
    500: '#b45933',
    950: '#000000',
  },
}

SCSS

$custom: #b45933;
$custom-light: #d18a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#b45933",
  "rgb": {
    "r": 180,
    "g": 89,
    "b": 51
  },
  "hsl": {
    "h": 17.674,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.56773,
    "c": 0.12922,
    "h": 42.2
  },
  "luminance": 0.17087
}

Semantic roles & 50–950 ramp

primary

#B45933

secondary

#7DB0C6

accent

#B3DF49

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B45933

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

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