#B05B38#B05B38

#B05B38 is a mid, vivid orange. Relative luminance 0.170; OKLCH L 56.6% C 0.121 H 42.3°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#B05B38
RGB	rgb(176, 91, 56)
HSL	hsl(18, 52%, 45%)
HSV	hsv(18, 68%, 69%)
CMYK	cmyk(0%, 48.3%, 68.2%, 31%)
CIE-LAB	lab(48.26, 31.68, 35.35)
CIE-LCH	lch(48.26, 47.47, 48.13°)
OKLab	oklab(56.58% 0.0896 0.0815)
OKLCH	oklch(56.58% 0.121 42.3)
XYZ	xyz(22.3613, 17.0004, 5.8444)
Luminance	0.1700 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B05B38 #388DB0

analogous

#B03851 #B05B38 #B09738

triadic

#B05B38 #38B05B #5B38B0

tetradic

#B05B38 #51B038 #388DB0 #9738B0

square

#B05B38 #51B038 #388DB0 #9738B0

split-complementary

#B05B38 #38B097 #3851B0

monochromatic

#532B1A #824329 #B05B38 #CB7B5B #D9A089

Accessibility & contrast

On white

4.77

#B05B38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#B05B38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B05B38

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B05B38	#FFFFFF	#000000	##FFFFFF
##B05B38	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726734

Deuteranopia (green-blind)

#877A37

Tritanopia (blue-blind)

#C04A53

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b05b38;
/* rgb */ color: rgb(176, 91, 56);
/* oklch */ color: oklch(56.6% 0.121 42.3);

Tailwind

colors: {
  custom: {
    50: '#cd8b70',
    500: '#b05b38',
    950: '#000000',
  },
}

SCSS

$custom: #b05b38;
$custom-light: #cd8b70;
$custom-dark: #000000;

JSON

{
  "hex": "#b05b38",
  "rgb": {
    "r": 176,
    "g": 91,
    "b": 56
  },
  "hsl": {
    "h": 17.5,
    "s": 51.724,
    "l": 45.49
  },
  "oklch": {
    "l": 0.56585,
    "c": 0.1211,
    "h": 42.3
  },
  "luminance": 0.16998
}

Semantic roles & 50–950 ramp

primary

#B05B38

secondary

#80B0C4

accent

#B2DB4D

background

#FDF8F6

surface

#FAF0EC

border

#D3CBC7

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B05B38

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

Preview Lab → · Contrast checker → · Palette generator →