#B5B136#B5B136

#B5B136 is a light, vivid yellow. Relative luminance 0.415; OKLCH L 74.2% C 0.140 H 107.5°. Best body text is #000000 at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#B5B136
RGB	rgb(181, 177, 54)
HSL	hsl(58, 54%, 46%)
HSV	hsv(58, 70%, 71%)
CMYK	cmyk(0%, 2.2%, 70.2%, 29%)
CIE-LAB	lab(70.55, -13.16, 60.09)
CIE-LCH	lch(70.55, 61.51, 102.36°)
OKLab	oklab(74.16% -0.0422 0.1337)
OKLCH	oklch(74.16% 0.14 107.5)
XYZ	xyz(35.4454, 41.5356, 9.6394)
Luminance	0.4153 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5B136 #363AB5

analogous

#B57136 #B5B136 #79B536

triadic

#B5B136 #36B5B1 #B136B5

tetradic

#B5B136 #36B571 #363AB5 #B53679

square

#B5B136 #36B571 #363AB5 #B53679

split-complementary

#B5B136 #3679B5 #7136B5

monochromatic

#57551A #868328 #B5B136 #CECA5A #DCD989

Accessibility & contrast

On white

2.26

#B5B136 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.31

#B5B136 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5B136

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5B136	#FFFFFF	#000000	##000000
##B5B136	1.00	2.26	9.31	9.31
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.31	21.00	1.00	1.00
##000000	9.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA22

Deuteranopia (green-blind)

#C2AF3F

Tritanopia (blue-blind)

#C2A599

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #b5b136;
/* rgb */ color: rgb(181, 177, 54);
/* oklch */ color: oklch(74.2% 0.140 107.5);

Tailwind

colors: {
  custom: {
    50: '#cfc875',
    500: '#b5b136',
    950: '#000000',
  },
}

SCSS

$custom: #b5b136;
$custom-light: #cfc875;
$custom-dark: #000000;

JSON

{
  "hex": "#b5b136",
  "rgb": {
    "r": 181,
    "g": 177,
    "b": 54
  },
  "hsl": {
    "h": 58.11,
    "s": 54.043,
    "l": 46.078
  },
  "oklch": {
    "l": 0.74159,
    "c": 0.14015,
    "h": 107.5
  },
  "luminance": 0.41534
}

Semantic roles & 50–950 ramp

primary

#B5B136

secondary

#8183C6

accent

#4FDD4A

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B5B136

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

Preview Lab → · Contrast checker → · Palette generator →