#B4742F#B4742F

#B4742F is a mid, moderate orange. Relative luminance 0.224; OKLCH L 61.4% C 0.116 H 64.3°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#B4742F
RGB	rgb(180, 116, 47)
HSL	hsl(31, 59%, 45%)
HSV	hsv(31, 74%, 71%)
CMYK	cmyk(0%, 35.6%, 73.9%, 29.4%)
CIE-LAB	lab(54.45, 19.16, 46.80)
CIE-LCH	lch(54.45, 50.57, 67.73°)
OKLab	oklab(61.44% 0.0502 0.1042)
OKLCH	oklch(61.44% 0.116 64.3)
XYZ	xyz(25.5829, 22.4017, 5.6654)
Luminance	0.2240 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4742F #2F6FB4

analogous

#B4322F #B4742F #B2B42F

triadic

#B4742F #2FB474 #742FB4

tetradic

#B4742F #2FB432 #2F6FB4 #B42FB2

square

#B4742F #2FB432 #2F6FB4 #B42FB2

split-complementary

#B4742F #2FB2B4 #322FB4

monochromatic

#533516 #835522 #B4742F #D1934F #DEB080

Accessibility & contrast

On white

3.83

#B4742F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#B4742F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B4742F

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4742F	#FFFFFF	#000000	##000000
##B4742F	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887926

Deuteranopia (green-blind)

#978830

Tritanopia (blue-blind)

#C46566

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #b4742f;
/* rgb */ color: rgb(180, 116, 47);
/* oklch */ color: oklch(61.4% 0.116 64.3);

Tailwind

colors: {
  custom: {
    50: '#d09c6b',
    500: '#b4742f',
    950: '#000000',
  },
}

SCSS

$custom: #b4742f;
$custom-light: #d09c6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b4742f",
  "rgb": {
    "r": 180,
    "g": 116,
    "b": 47
  },
  "hsl": {
    "h": 31.128,
    "s": 58.59,
    "l": 44.51
  },
  "oklch": {
    "l": 0.61439,
    "c": 0.11563,
    "h": 64.3
  },
  "luminance": 0.22399
}

Semantic roles & 50–950 ramp

primary

#B4742F

secondary

#789EC7

accent

#91E246

background

#FDF9F6

surface

#FAF2EB

border

#D3CCC6

text

#150E07

muted

#837E7A

Preview Lab

Preview with #B4742F

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

Preview Lab → · Contrast checker → · Palette generator →