#B0582D#B0582D

#B0582D is a mid, vivid orange. Relative luminance 0.164; OKLCH L 56.0% C 0.128 H 44.8°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#B0582D
RGB	rgb(176, 88, 45)
HSL	hsl(20, 59%, 43%)
HSV	hsv(20, 74%, 69%)
CMYK	cmyk(0%, 50%, 74.4%, 31%)
CIE-LAB	lab(47.50, 32.69, 40.35)
CIE-LCH	lch(47.50, 51.93, 50.98°)
OKLab	oklab(55.96% 0.0908 0.0901)
OKLCH	oklch(55.96% 0.128 44.8)
XYZ	xyz(21.8699, 16.4016, 4.4963)
Luminance	0.1640 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0582D #2D85B0

analogous

#B02D43 #B0582D #B0992D

triadic

#B0582D #2DB058 #582DB0

tetradic

#B0582D #43B02D #2D85B0 #992DB0

square

#B0582D #43B02D #2D85B0 #992DB0

split-complementary

#B0582D #2DB099 #2D43B0

monochromatic

#4F2714 #7F4021 #B0582D #D1764A #DD9B7A

Accessibility & contrast

On white

4.91

#B0582D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#B0582D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0582D

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0582D	#FFFFFF	#000000	##FFFFFF
##B0582D	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706528

Deuteranopia (green-blind)

#86782B

Tritanopia (blue-blind)

#C1464F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b0582d;
/* rgb */ color: rgb(176, 88, 45);
/* oklch */ color: oklch(56.0% 0.128 44.8);

Tailwind

colors: {
  custom: {
    50: '#ce8968',
    500: '#b0582d',
    950: '#000000',
  },
}

SCSS

$custom: #b0582d;
$custom-light: #ce8968;
$custom-dark: #000000;

JSON

{
  "hex": "#b0582d",
  "rgb": {
    "r": 176,
    "g": 88,
    "b": 45
  },
  "hsl": {
    "h": 19.695,
    "s": 59.276,
    "l": 43.333
  },
  "oklch": {
    "l": 0.55962,
    "c": 0.12791,
    "h": 44.8
  },
  "luminance": 0.16399
}

Semantic roles & 50–950 ramp

primary

#B0582D

secondary

#73AAC5

accent

#AFE245

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B0582D

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

Preview Lab → · Contrast checker → · Palette generator →