#B05A3E#B05A3E

#B05A3E is a mid, moderate red. Relative luminance 0.169; OKLCH L 56.5% C 0.120 H 38.6°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#B05A3E
RGB	rgb(176, 90, 62)
HSL	hsl(15, 48%, 47%)
HSV	hsv(15, 65%, 69%)
CMYK	cmyk(0%, 48.9%, 64.8%, 31%)
CIE-LAB	lab(48.12, 32.59, 31.85)
CIE-LCH	lch(48.12, 45.57, 44.34°)
OKLab	oklab(56.51% 0.0934 0.0747)
OKLCH	oklch(56.51% 0.12 38.6)
XYZ	xyz(22.4321, 16.8928, 6.6358)
Luminance	0.1689 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B05A3E #3E94B0

analogous

#B03E5B #B05A3E #B0933E

triadic

#B05A3E #3EB05A #5A3EB0

tetradic

#B05A3E #5BB03E #3E94B0 #933EB0

square

#B05A3E #5BB03E #3E94B0 #933EB0

split-complementary

#B05A3E #3EB093 #3E5BB0

monochromatic

#552C1E #83432E #B05A3E #C87C63 #D8A290

Accessibility & contrast

On white

4.80

#B05A3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#B05A3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B05A3E

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B05A3E	#FFFFFF	#000000	##FFFFFF
##B05A3E	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71673B

Deuteranopia (green-blind)

#86793D

Tritanopia (blue-blind)

#C04A53

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b05a3e;
/* rgb */ color: rgb(176, 90, 62);
/* oklch */ color: oklch(56.5% 0.120 38.6);

Tailwind

colors: {
  custom: {
    50: '#cd8a74',
    500: '#b05a3e',
    950: '#000000',
  },
}

SCSS

$custom: #b05a3e;
$custom-light: #cd8a74;
$custom-dark: #000000;

JSON

{
  "hex": "#b05a3e",
  "rgb": {
    "r": 176,
    "g": 90,
    "b": 62
  },
  "hsl": {
    "h": 14.737,
    "s": 47.899,
    "l": 46.667
  },
  "oklch": {
    "l": 0.56507,
    "c": 0.11962,
    "h": 38.6
  },
  "luminance": 0.1689
}

Semantic roles & 50–950 ramp

primary

#B05A3E

secondary

#87B4C3

accent

#B6D750

background

#FDF8F7

surface

#FAF0ED

border

#D3CBC8

text

#140C08

muted

#837D7B

Preview Lab

Preview with #B05A3E

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

Preview Lab → · Contrast checker → · Palette generator →