#B58138#B58138

#B58138 is a light, moderate orange. Relative luminance 0.258; OKLCH L 64.1% C 0.110 H 72.6°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#B58138
RGB	rgb(181, 129, 56)
HSL	hsl(35, 53%, 46%)
HSV	hsv(35, 69%, 71%)
CMYK	cmyk(0%, 28.7%, 69.1%, 29%)
CIE-LAB	lab(57.86, 12.83, 46.21)
CIE-LCH	lch(57.86, 47.96, 74.48°)
OKLab	oklab(64.14% 0.0327 0.1046)
OKLCH	oklch(64.14% 0.11 72.6)
XYZ	xyz(27.6220, 25.8120, 7.2680)
Luminance	0.2581 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B58138 #386CB5

analogous

#B54338 #B58138 #ABB538

triadic

#B58138 #38B581 #8138B5

tetradic

#B58138 #38B543 #386CB5 #B538AB

square

#B58138 #38B543 #386CB5 #B538AB

split-complementary

#B58138 #38ABB5 #4338B5

monochromatic

#583E1B #86602A #B58138 #CD9E5D #DBBA8C

Accessibility & contrast

On white

3.41

#B58138 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#B58138 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B58138

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B58138	#FFFFFF	#000000	##000000
##B58138	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938430

Deuteranopia (green-blind)

#A0903A

Tritanopia (blue-blind)

#C57471

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #b58138;
/* rgb */ color: rgb(181, 129, 56);
/* oklch */ color: oklch(64.1% 0.110 72.6);

Tailwind

colors: {
  custom: {
    50: '#cfa572',
    500: '#b58138',
    950: '#000000',
  },
}

SCSS

$custom: #b58138;
$custom-light: #cfa572;
$custom-dark: #000000;

JSON

{
  "hex": "#b58138",
  "rgb": {
    "r": 181,
    "g": 129,
    "b": 56
  },
  "hsl": {
    "h": 35.04,
    "s": 52.743,
    "l": 46.471
  },
  "oklch": {
    "l": 0.64143,
    "c": 0.10961,
    "h": 72.6
  },
  "luminance": 0.2581
}

Semantic roles & 50–950 ramp

primary

#B58138

secondary

#839FC6

accent

#88DC4C

background

#FDFAF7

surface

#FAF4ED

border

#D3CEC8

text

#140F08

muted

#837F7B

Preview Lab

Preview with #B58138

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

Preview Lab → · Contrast checker → · Palette generator →