#B1572E#B1572E

#B1572E is a mid, vivid orange. Relative luminance 0.164; OKLCH L 56.0% C 0.129 H 43.6°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#B1572E
RGB	rgb(177, 87, 46)
HSL	hsl(19, 59%, 44%)
HSV	hsv(19, 74%, 69%)
CMYK	cmyk(0%, 50.8%, 74%, 30.6%)
CIE-LAB	lab(47.45, 33.68, 39.83)
CIE-LCH	lch(47.45, 52.15, 49.78°)
OKLab	oklab(55.96% 0.0938 0.0892)
OKLCH	oklch(55.96% 0.129 43.6)
XYZ	xyz(22.0349, 16.3634, 4.5823)
Luminance	0.1636 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1572E #2E88B1

analogous

#B12E46 #B1572E #B1982E

triadic

#B1572E #2EB157 #572EB1

tetradic

#B1572E #46B12E #2E88B1 #982EB1

square

#B1572E #46B12E #2E88B1 #982EB1

split-complementary

#B1572E #2EB198 #2E46B1

monochromatic

#502715 #803F21 #B1572E #D0754C #DD9B7C

Accessibility & contrast

On white

4.92

#B1572E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#B1572E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1572E

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1572E	#FFFFFF	#000000	##FFFFFF
##B1572E	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706429

Deuteranopia (green-blind)

#86782C

Tritanopia (blue-blind)

#C2444E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b1572e;
/* rgb */ color: rgb(177, 87, 46);
/* oklch */ color: oklch(56.0% 0.129 43.6);

Tailwind

colors: {
  custom: {
    50: '#cf8869',
    500: '#b1572e',
    950: '#000000',
  },
}

SCSS

$custom: #b1572e;
$custom-light: #cf8869;
$custom-dark: #000000;

JSON

{
  "hex": "#b1572e",
  "rgb": {
    "r": 177,
    "g": 87,
    "b": 46
  },
  "hsl": {
    "h": 18.779,
    "s": 58.744,
    "l": 43.725
  },
  "oklch": {
    "l": 0.55958,
    "c": 0.12945,
    "h": 43.6
  },
  "luminance": 0.16361
}

Semantic roles & 50–950 ramp

primary

#B1572E

secondary

#75ACC6

accent

#B1E246

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B1572E

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

Preview Lab → · Contrast checker → · Palette generator →