#B05F37#B05F37

#B05F37 is a mid, moderate orange. Relative luminance 0.177; OKLCH L 57.2% C 0.118 H 45.7°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#B05F37
RGB	rgb(176, 95, 55)
HSL	hsl(20, 52%, 45%)
HSV	hsv(20, 69%, 69%)
CMYK	cmyk(0%, 46%, 68.8%, 31%)
CIE-LAB	lab(49.12, 29.47, 36.88)
CIE-LCH	lch(49.12, 47.21, 51.37°)
OKLab	oklab(57.24% 0.0827 0.0846)
OKLCH	oklch(57.24% 0.118 45.7)
XYZ	xyz(22.6882, 17.6929, 5.8339)
Luminance	0.1769 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B05F37 #3788B0

analogous

#B0374B #B05F37 #B09C37

triadic

#B05F37 #37B05F #5F37B0

tetradic

#B05F37 #4BB037 #3788B0 #9C37B0

square

#B05F37 #4BB037 #3788B0 #9C37B0

split-complementary

#B05F37 #37B09C #374BB0

monochromatic

#532D1A #814628 #B05F37 #CB7F59 #DAA388

Accessibility & contrast

On white

4.63

#B05F37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#B05F37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B05F37

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B05F37	#FFFFFF	#000000	##FFFFFF
##B05F37	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756A33

Deuteranopia (green-blind)

#897C36

Tritanopia (blue-blind)

#C04F56

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b05f37;
/* rgb */ color: rgb(176, 95, 55);
/* oklch */ color: oklch(57.2% 0.118 45.7);

Tailwind

colors: {
  custom: {
    50: '#cd8d6f',
    500: '#b05f37',
    950: '#000000',
  },
}

SCSS

$custom: #b05f37;
$custom-light: #cd8d6f;
$custom-dark: #000000;

JSON

{
  "hex": "#b05f37",
  "rgb": {
    "r": 176,
    "g": 95,
    "b": 55
  },
  "hsl": {
    "h": 19.835,
    "s": 52.381,
    "l": 45.294
  },
  "oklch": {
    "l": 0.57241,
    "c": 0.1183,
    "h": 45.7
  },
  "luminance": 0.1769
}

Semantic roles & 50–950 ramp

primary

#B05F37

secondary

#7FADC4

accent

#ACDC4C

background

#FDF8F6

surface

#FAF0EC

border

#D3CBC7

text

#140C07

muted

#837D7A

Preview Lab

Preview with #B05F37

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

Preview Lab → · Contrast checker → · Palette generator →