#B2572F#B2572F

#B2572F is a mid, vivid orange. Relative luminance 0.165; OKLCH L 56.1% C 0.130 H 43.0°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#B2572F
RGB	rgb(178, 87, 47)
HSL	hsl(18, 58%, 44%)
HSV	hsv(18, 74%, 70%)
CMYK	cmyk(0%, 51.1%, 73.6%, 30.2%)
CIE-LAB	lab(47.61, 34.13, 39.52)
CIE-LCH	lch(47.61, 52.22, 49.19°)
OKLab	oklab(56.12% 0.0953 0.0887)
OKLCH	oklch(56.12% 0.13 43)
XYZ	xyz(22.2835, 16.4893, 4.6981)
Luminance	0.1649 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2572F #2F8AB2

analogous

#B22F48 #B2572F #B2992F

triadic

#B2572F #2FB257 #572FB2

tetradic

#B2572F #48B22F #2F8AB2 #992FB2

square

#B2572F #48B22F #2F8AB2 #992FB2

split-complementary

#B2572F #2FB299 #2F48B2

monochromatic

#512815 #823F22 #B2572F #D0764E #DD9B7E

Accessibility & contrast

On white

4.89

#B2572F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#B2572F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B2572F

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2572F	#FFFFFF	#000000	##FFFFFF
##B2572F	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70642A

Deuteranopia (green-blind)

#86792D

Tritanopia (blue-blind)

#C3444E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b2572f;
/* rgb */ color: rgb(178, 87, 47);
/* oklch */ color: oklch(56.1% 0.130 43.0);

Tailwind

colors: {
  custom: {
    50: '#cf8869',
    500: '#b2572f',
    950: '#000000',
  },
}

SCSS

$custom: #b2572f;
$custom-light: #cf8869;
$custom-dark: #000000;

JSON

{
  "hex": "#b2572f",
  "rgb": {
    "r": 178,
    "g": 87,
    "b": 47
  },
  "hsl": {
    "h": 18.321,
    "s": 58.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.56116,
    "c": 0.13018,
    "h": 43
  },
  "luminance": 0.16487
}

Semantic roles & 50–950 ramp

primary

#B2572F

secondary

#77AEC6

accent

#B2E146

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B2572F

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

Preview Lab → · Contrast checker → · Palette generator →