#B45C2B#B45C2B

#B45C2B is a mid, vivid orange. Relative luminance 0.175; OKLCH L 57.2% C 0.130 H 47.2°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#B45C2B
RGB	rgb(180, 92, 43)
HSL	hsl(21, 61%, 44%)
HSV	hsv(21, 76%, 71%)
CMYK	cmyk(0%, 48.9%, 76.1%, 29.4%)
CIE-LAB	lab(48.93, 32.12, 43.03)
CIE-LCH	lch(48.93, 53.70, 53.27°)
OKLab	oklab(57.17% 0.0883 0.0952)
OKLCH	oklch(57.17% 0.13 47.2)
XYZ	xyz(23.0877, 17.5348, 4.4538)
Luminance	0.1753 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B45C2B #2B83B4

analogous

#B42B3E #B45C2B #B4A02B

triadic

#B45C2B #2BB45C #5C2BB4

tetradic

#B45C2B #3EB42B #2B83B4 #A02BB4

square

#B45C2B #3EB42B #2B83B4 #A02BB4

split-complementary

#B45C2B #2BB4A0 #2B3EB4

monochromatic

#512A13 #83431F #B45C2B #D37A49 #DF9E7A

Accessibility & contrast

On white

4.66

#B45C2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#B45C2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B45C2B

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B45C2B	#FFFFFF	#000000	##FFFFFF
##B45C2B	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756825

Deuteranopia (green-blind)

#8A7C29

Tritanopia (blue-blind)

#C54952

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b45c2b;
/* rgb */ color: rgb(180, 92, 43);
/* oklch */ color: oklch(57.2% 0.130 47.2);

Tailwind

colors: {
  custom: {
    50: '#d18b67',
    500: '#b45c2b',
    950: '#000000',
  },
}

SCSS

$custom: #b45c2b;
$custom-light: #d18b67;
$custom-dark: #000000;

JSON

{
  "hex": "#b45c2b",
  "rgb": {
    "r": 180,
    "g": 92,
    "b": 43
  },
  "hsl": {
    "h": 21.46,
    "s": 61.435,
    "l": 43.725
  },
  "oklch": {
    "l": 0.5717,
    "c": 0.12985,
    "h": 47.2
  },
  "luminance": 0.17532
}

Semantic roles & 50–950 ramp

primary

#B45C2B

secondary

#73A9C7

accent

#ABE543

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C06

muted

#837D7A

Preview Lab

Preview with #B45C2B

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

Preview Lab → · Contrast checker → · Palette generator →