#B5A339#B5A339

#B5A339 is a light, vivid yellow. Relative luminance 0.363; OKLCH L 71.2% C 0.125 H 99.5°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#B5A339
RGB	rgb(181, 163, 57)
HSL	hsl(51, 52%, 47%)
HSV	hsv(51, 69%, 71%)
CMYK	cmyk(0%, 9.9%, 68.5%, 29%)
CIE-LAB	lab(66.76, -5.68, 55.10)
CIE-LCH	lch(66.76, 55.39, 95.89°)
OKLab	oklab(71.15% -0.0207 0.1236)
OKLCH	oklch(71.15% 0.125 99.5)
XYZ	xyz(32.8932, 36.3151, 9.1470)
Luminance	0.3631 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5A339 #394BB5

analogous

#B56539 #B5A339 #89B539

triadic

#B5A339 #39B5A3 #A339B5

tetradic

#B5A339 #39B565 #394BB5 #B53989

square

#B5A339 #39B565 #394BB5 #B53989

split-complementary

#B5A339 #3989B5 #6539B5

monochromatic

#584F1C #86792A #B5A339 #CDBD5F #DBD08D

Accessibility & contrast

On white

2.54

#B5A339 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#B5A339 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5A339

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5A339	#FFFFFF	#000000	##000000
##B5A339	1.00	2.54	8.26	8.26
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.26	21.00	1.00	1.00
##000000	8.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29F2A

Deuteranopia (green-blind)

#B7A53F

Tritanopia (blue-blind)

#C3978D

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #b5a339;
/* rgb */ color: rgb(181, 163, 57);
/* oklch */ color: oklch(71.2% 0.125 99.5);

Tailwind

colors: {
  custom: {
    50: '#cebd75',
    500: '#b5a339',
    950: '#000000',
  },
}

SCSS

$custom: #b5a339;
$custom-light: #cebd75;
$custom-dark: #000000;

JSON

{
  "hex": "#b5a339",
  "rgb": {
    "r": 181,
    "g": 163,
    "b": 57
  },
  "hsl": {
    "h": 51.29,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.71152,
    "c": 0.12535,
    "h": 99.5
  },
  "luminance": 0.36314
}

Semantic roles & 50–950 ramp

primary

#B5A339

secondary

#848EC6

accent

#61DC4C

background

#FDFBF7

surface

#FAF6ED

border

#D3D0C8

text

#141209

muted

#83817B

Preview Lab

Preview with #B5A339

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

Preview Lab → · Contrast checker → · Palette generator →