#B5C736#B5C736

#B5C736 is a light, vivid yellow. Relative luminance 0.509; OKLCH L 79.0% C 0.163 H 116.5°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#B5C736
RGB	rgb(181, 199, 54)
HSL	hsl(67, 57%, 50%)
HSV	hsv(67, 73%, 78%)
CMYK	cmyk(9%, 0%, 72.9%, 22%)
CIE-LAB	lab(76.64, -24.16, 66.00)
CIE-LCH	lch(76.64, 70.28, 110.11°)
OKLab	oklab(79.04% -0.0729 0.1461)
OKLCH	oklch(79.04% 0.163 116.5)
XYZ	xyz(40.1463, 50.9375, 11.2063)
Luminance	0.5094 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C736 #4836C7

analogous

#C79036 #B5C736 #6DC736

triadic

#B5C736 #36B5C7 #C736B5

tetradic

#B5C736 #36C790 #4836C7 #C7366D

square

#B5C736 #36C790 #4836C7 #C7366D

split-complementary

#B5C736 #366DC7 #9036C7

monochromatic

#5D671C #899729 #B5C736 #C7D565 #D9E295

Accessibility & contrast

On white

1.88

#B5C736 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.19

#B5C736 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C736

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C736	#FFFFFF	#000000	##000000
##B5C736	1.00	1.88	11.19	11.19
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.19	21.00	1.00	1.00
##000000	11.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BC19

Deuteranopia (green-blind)

#D3BE42

Tritanopia (blue-blind)

#C0BCAB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #b5c736;
/* rgb */ color: rgb(181, 199, 54);
/* oklch */ color: oklch(79.0% 0.163 116.5);

Tailwind

colors: {
  custom: {
    50: '#cfd777',
    500: '#b5c736',
    950: '#000000',
  },
}

SCSS

$custom: #b5c736;
$custom-light: #cfd777;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c736",
  "rgb": {
    "r": 181,
    "g": 199,
    "b": 54
  },
  "hsl": {
    "h": 67.448,
    "s": 57.312,
    "l": 49.608
  },
  "oklch": {
    "l": 0.79036,
    "c": 0.16328,
    "h": 116.5
  },
  "luminance": 0.50937
}

Semantic roles & 50–950 ramp

primary

#B5C736

secondary

#383071

accent

#47E15A

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B5C736

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

Preview Lab → · Contrast checker → · Palette generator →