#B45F2B#B45F2B

#B45F2B is a mid, vivid orange. Relative luminance 0.181; OKLCH L 57.7% C 0.128 H 49.2°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#B45F2B
RGB	rgb(180, 95, 43)
HSL	hsl(23, 61%, 44%)
HSV	hsv(23, 76%, 71%)
CMYK	cmyk(0%, 47.2%, 76.1%, 29.4%)
CIE-LAB	lab(49.57, 30.51, 43.70)
CIE-LCH	lch(49.57, 53.30, 55.07°)
OKLab	oklab(57.67% 0.0835 0.0966)
OKLCH	oklch(57.67% 0.128 49.2)
XYZ	xyz(23.3528, 18.0649, 4.5421)
Luminance	0.1806 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B45F2B #2B80B4

analogous

#B42B3B #B45F2B #B4A32B

triadic

#B45F2B #2BB45F #5F2BB4

tetradic

#B45F2B #3BB42B #2B80B4 #A32BB4

square

#B45F2B #3BB42B #2B80B4 #A32BB4

split-complementary

#B45F2B #2BB4A3 #2B3BB4

monochromatic

#512B13 #83451F #B45F2B #D37D49 #DFA17A

Accessibility & contrast

On white

4.55

#B45F2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#B45F2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B45F2B

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B45F2B	#FFFFFF	#000000	##000000
##B45F2B	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776A25

Deuteranopia (green-blind)

#8C7D2A

Tritanopia (blue-blind)

#C54D54

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #b45f2b;
/* rgb */ color: rgb(180, 95, 43);
/* oklch */ color: oklch(57.7% 0.128 49.2);

Tailwind

colors: {
  custom: {
    50: '#d18d67',
    500: '#b45f2b',
    950: '#000000',
  },
}

SCSS

$custom: #b45f2b;
$custom-light: #d18d67;
$custom-dark: #000000;

JSON

{
  "hex": "#b45f2b",
  "rgb": {
    "r": 180,
    "g": 95,
    "b": 43
  },
  "hsl": {
    "h": 22.774,
    "s": 61.435,
    "l": 43.725
  },
  "oklch": {
    "l": 0.57667,
    "c": 0.12769,
    "h": 49.2
  },
  "luminance": 0.18062
}

Semantic roles & 50–950 ramp

primary

#B45F2B

secondary

#73A8C7

accent

#A7E543

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C06

muted

#837D7A

Preview Lab

Preview with #B45F2B

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

Preview Lab → · Contrast checker → · Palette generator →