#B18B1F#B18B1F

#B18B1F is a light, vivid orange. Relative luminance 0.279; OKLCH L 65.5% C 0.125 H 87.5°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#B18B1F
RGB	rgb(177, 139, 31)
HSL	hsl(44, 70%, 41%)
HSV	hsv(44, 82%, 69%)
CMYK	cmyk(0%, 21.5%, 82.5%, 30.6%)
CIE-LAB	lab(59.81, 4.39, 58.01)
CIE-LCH	lch(59.81, 58.17, 85.68°)
OKLab	oklab(65.52% 0.0055 0.1248)
OKLCH	oklch(65.52% 0.125 87.5)
XYZ	xyz(27.6132, 27.9132, 5.2295)
Luminance	0.2791 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B18B1F #1F45B1

analogous

#B1421F #B18B1F #8EB11F

triadic

#B18B1F #1FB18B #8B1FB1

tetradic

#B18B1F #1FB142 #1F45B1 #B11F8E

square

#B18B1F #1FB142 #1F45B1 #B11F8E

split-complementary

#B18B1F #1F8EB1 #421FB1

monochromatic

#49390D #7D6216 #B18B1F #DBAF32 #E4C366

Accessibility & contrast

On white

3.19

#B18B1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#B18B1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B18B1F

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B18B1F	#FFFFFF	#000000	##000000
##B18B1F	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8A01

Deuteranopia (green-blind)

#A69426

Tritanopia (blue-blind)

#C07E77

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #b18b1f;
/* rgb */ color: rgb(177, 139, 31);
/* oklch */ color: oklch(65.5% 0.125 87.5);

Tailwind

colors: {
  custom: {
    50: '#cdac65',
    500: '#b18b1f',
    950: '#000000',
  },
}

SCSS

$custom: #b18b1f;
$custom-light: #cdac65;
$custom-dark: #000000;

JSON

{
  "hex": "#b18b1f",
  "rgb": {
    "r": 177,
    "g": 139,
    "b": 31
  },
  "hsl": {
    "h": 44.384,
    "s": 70.192,
    "l": 40.784
  },
  "oklch": {
    "l": 0.65518,
    "c": 0.12493,
    "h": 87.5
  },
  "luminance": 0.27911
}

Semantic roles & 50–950 ramp

primary

#B18B1F

secondary

#627DCA

accent

#69ED3B

background

#FDFAF6

surface

#FAF4EB

border

#D3CEC6

text

#141006

muted

#837F7A

Preview Lab

Preview with #B18B1F

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

Preview Lab → · Contrast checker → · Palette generator →