#B0572B#B0572B

#B0572B is a mid, vivid orange. Relative luminance 0.162; OKLCH L 55.8% C 0.129 H 44.9°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#B0572B
RGB	rgb(176, 87, 43)
HSL	hsl(20, 61%, 43%)
HSV	hsv(20, 76%, 69%)
CMYK	cmyk(0%, 50.6%, 75.6%, 31%)
CIE-LAB	lab(47.27, 33.13, 41.12)
CIE-LCH	lch(47.27, 52.81, 51.14°)
OKLab	oklab(55.78% 0.0917 0.0914)
OKLCH	oklch(55.78% 0.129 44.9)
XYZ	xyz(21.7508, 16.2236, 4.2711)
Luminance	0.1622 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0572B #2B84B0

analogous

#B02B41 #B0572B #B09A2B

triadic

#B0572B #2BB057 #572BB0

tetradic

#B0572B #41B02B #2B84B0 #9A2BB0

square

#B0572B #41B02B #2B84B0 #9A2BB0

split-complementary

#B0572B #2BB09A #2B41B0

monochromatic

#4E2613 #7F3F1F #B0572B #D27446 #DE9978

Accessibility & contrast

On white

4.95

#B0572B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#B0572B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0572B

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0572B	#FFFFFF	#000000	##FFFFFF
##B0572B	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706426

Deuteranopia (green-blind)

#857829

Tritanopia (blue-blind)

#C1444E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b0572b;
/* rgb */ color: rgb(176, 87, 43);
/* oklch */ color: oklch(55.8% 0.129 44.9);

Tailwind

colors: {
  custom: {
    50: '#ce8867',
    500: '#b0572b',
    950: '#000000',
  },
}

SCSS

$custom: #b0572b;
$custom-light: #ce8867;
$custom-dark: #000000;

JSON

{
  "hex": "#b0572b",
  "rgb": {
    "r": 176,
    "g": 87,
    "b": 43
  },
  "hsl": {
    "h": 19.85,
    "s": 60.731,
    "l": 42.941
  },
  "oklch": {
    "l": 0.5578,
    "c": 0.12946,
    "h": 44.9
  },
  "luminance": 0.16221
}

Semantic roles & 50–950 ramp

primary

#B0572B

secondary

#71AAC6

accent

#AFE444

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B0572B

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

Preview Lab → · Contrast checker → · Palette generator →