#B18028#B18028

#B18028 is a light, moderate orange. Relative luminance 0.249; OKLCH L 63.3% C 0.117 H 77.7°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#B18028
RGB	rgb(177, 128, 40)
HSL	hsl(39, 63%, 43%)
HSV	hsv(39, 77%, 69%)
CMYK	cmyk(0%, 27.7%, 77.4%, 30.6%)
CIE-LAB	lab(57.02, 10.82, 52.23)
CIE-LCH	lch(57.02, 53.34, 78.30°)
OKLab	oklab(63.34% 0.025 0.1144)
OKLCH	oklch(63.34% 0.117 77.7)
XYZ	xyz(26.2355, 24.9408, 5.4394)
Luminance	0.2494 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B18028 #2859B1

analogous

#B13B28 #B18028 #9EB128

triadic

#B18028 #28B180 #8028B1

tetradic

#B18028 #28B13B #2859B1 #B1289E

square

#B18028 #28B13B #2859B1 #B1289E

split-complementary

#B18028 #289EB1 #3B28B1

monochromatic

#4D3811 #7F5C1D #B18028 #D4A042 #E0B974

Accessibility & contrast

On white

3.51

#B18028 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#B18028 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B18028

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B18028	#FFFFFF	#000000	##000000
##B18028	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93821A

Deuteranopia (green-blind)

#9E8E2B

Tritanopia (blue-blind)

#C1726F

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #b18028;
/* rgb */ color: rgb(177, 128, 40);
/* oklch */ color: oklch(63.3% 0.117 77.7);

Tailwind

colors: {
  custom: {
    50: '#cda468',
    500: '#b18028',
    950: '#000000',
  },
}

SCSS

$custom: #b18028;
$custom-light: #cda468;
$custom-dark: #000000;

JSON

{
  "hex": "#b18028",
  "rgb": {
    "r": 177,
    "g": 128,
    "b": 40
  },
  "hsl": {
    "h": 38.54,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.63343,
    "c": 0.11708,
    "h": 77.7
  },
  "luminance": 0.24939
}

Semantic roles & 50–950 ramp

primary

#B18028

secondary

#6E8EC7

accent

#7CE642

background

#FDFAF6

surface

#FAF4EB

border

#D3CEC6

text

#140F07

muted

#837F7A

Preview Lab

Preview with #B18028

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

Preview Lab → · Contrast checker → · Palette generator →