#B5742B#B5742B

#B5742B is a mid, moderate orange. Relative luminance 0.225; OKLCH L 61.5% C 0.119 H 64.9°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#B5742B
RGB	rgb(181, 116, 43)
HSL	hsl(32, 62%, 44%)
HSV	hsv(32, 76%, 71%)
CMYK	cmyk(0%, 35.9%, 76.2%, 29%)
CIE-LAB	lab(54.54, 19.42, 48.74)
CIE-LCH	lch(54.54, 52.46, 68.28°)
OKLab	oklab(61.53% 0.0503 0.1074)
OKLCH	oklch(61.53% 0.119 64.9)
XYZ	xyz(25.7395, 22.4914, 5.2707)
Luminance	0.2249 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5742B #2B6CB5

analogous

#B52F2B #B5742B #B1B52B

triadic

#B5742B #2BB574 #742BB5

tetradic

#B5742B #2BB52F #2B6CB5 #B52BB1

square

#B5742B #2BB52F #2B6CB5 #B52BB1

split-complementary

#B5742B #2BB1B5 #2F2BB5

monochromatic

#523514 #84541F #B5742B #D49349 #E0B07B

Accessibility & contrast

On white

3.82

#B5742B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#B5742B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B5742B

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5742B	#FFFFFF	#000000	##000000
##B5742B	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897921

Deuteranopia (green-blind)

#98882C

Tritanopia (blue-blind)

#C66565

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #b5742b;
/* rgb */ color: rgb(181, 116, 43);
/* oklch */ color: oklch(61.5% 0.119 64.9);

Tailwind

colors: {
  custom: {
    50: '#d09c69',
    500: '#b5742b',
    950: '#000000',
  },
}

SCSS

$custom: #b5742b;
$custom-light: #d09c69;
$custom-dark: #000000;

JSON

{
  "hex": "#b5742b",
  "rgb": {
    "r": 181,
    "g": 116,
    "b": 43
  },
  "hsl": {
    "h": 31.739,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.61529,
    "c": 0.11857,
    "h": 64.9
  },
  "luminance": 0.22489
}

Semantic roles & 50–950 ramp

primary

#B5742B

secondary

#749BC8

accent

#8FE543

background

#FDF9F6

surface

#FBF2EB

border

#D4CCC6

text

#150E06

muted

#837E7A

Preview Lab

Preview with #B5742B

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

Preview Lab → · Contrast checker → · Palette generator →