#B37540#B37540

#B37540 is a mid, moderate orange. Relative luminance 0.227; OKLCH L 61.7% C 0.104 H 59.5°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#B37540
RGB	rgb(179, 117, 64)
HSL	hsl(28, 47%, 48%)
HSV	hsv(28, 64%, 70%)
CMYK	cmyk(0%, 34.6%, 64.2%, 29.8%)
CIE-LAB	lab(54.74, 19.16, 38.68)
CIE-LCH	lch(54.74, 43.16, 63.65°)
OKLab	oklab(61.69% 0.0528 0.0898)
OKLCH	oklch(61.69% 0.104 59.5)
XYZ	xyz(25.8789, 22.6788, 7.8640)
Luminance	0.2268 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37540 #407EB3

analogous

#B34045 #B37540 #B3AE40

triadic

#B37540 #40B375 #7540B3

tetradic

#B37540 #45B340 #407EB3 #AE40B3

square

#B37540 #45B340 #407EB3 #AE40B3

split-complementary

#B37540 #40B3AE #4045B3

monochromatic

#593A20 #865830 #B37540 #C99467 #D9B494

Accessibility & contrast

On white

3.79

#B37540 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#B37540 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37540

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37540	#FFFFFF	#000000	##000000
##B37540	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887B3B

Deuteranopia (green-blind)

#968940

Tritanopia (blue-blind)

#C36869

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #b37540;
/* rgb */ color: rgb(179, 117, 64);
/* oklch */ color: oklch(61.7% 0.104 59.5);

Tailwind

colors: {
  custom: {
    50: '#ce9d76',
    500: '#b37540',
    950: '#000000',
  },
}

SCSS

$custom: #b37540;
$custom-light: #ce9d76;
$custom-dark: #000000;

JSON

{
  "hex": "#b37540",
  "rgb": {
    "r": 179,
    "g": 117,
    "b": 64
  },
  "hsl": {
    "h": 27.652,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.61692,
    "c": 0.10413,
    "h": 59.5
  },
  "luminance": 0.22676
}

Semantic roles & 50–950 ramp

primary

#B37540

secondary

#8AAAC4

accent

#99D751

background

#FDF9F7

surface

#FAF2ED

border

#D3CCC8

text

#140E09

muted

#837E7B

Preview Lab

Preview with #B37540

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

Preview Lab → · Contrast checker → · Palette generator →