#B5C636#B5C636

#B5C636 is a light, vivid yellow. Relative luminance 0.505; OKLCH L 78.8% C 0.162 H 116.2°. Best body text is #000000 at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#B5C636
RGB	rgb(181, 198, 54)
HSL	hsl(67, 57%, 49%)
HSV	hsv(67, 73%, 78%)
CMYK	cmyk(8.6%, 0%, 72.7%, 22.4%)
CIE-LAB	lab(76.36, -23.68, 65.73)
CIE-LCH	lch(76.36, 69.87, 109.81°)
OKLab	oklab(78.81% -0.0715 0.1456)
OKLCH	oklch(78.81% 0.162 116.2)
XYZ	xyz(39.9170, 50.4788, 11.1299)
Luminance	0.5048 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C636 #4736C6

analogous

#C68F36 #B5C636 #6DC636

triadic

#B5C636 #36B5C6 #C636B5

tetradic

#B5C636 #36C68F #4736C6 #C6366D

square

#B5C636 #36C68F #4736C6 #C6366D

split-complementary

#B5C636 #366DC6 #8F36C6

monochromatic

#5D661C #899629 #B5C636 #C8D564 #D9E294

Accessibility & contrast

On white

1.89

#B5C636 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.10

#B5C636 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C636

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C636	#FFFFFF	#000000	##000000
##B5C636	1.00	1.89	11.10	11.10
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.10	21.00	1.00	1.00
##000000	11.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC19

Deuteranopia (green-blind)

#D2BD42

Tritanopia (blue-blind)

#C1BBAA

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b5c636;
/* rgb */ color: rgb(181, 198, 54);
/* oklch */ color: oklch(78.8% 0.162 116.2);

Tailwind

colors: {
  custom: {
    50: '#cfd777',
    500: '#b5c636',
    950: '#000000',
  },
}

SCSS

$custom: #b5c636;
$custom-light: #cfd777;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c636",
  "rgb": {
    "r": 181,
    "g": 198,
    "b": 54
  },
  "hsl": {
    "h": 67.083,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.78812,
    "c": 0.16219,
    "h": 116.2
  },
  "luminance": 0.50478
}

Semantic roles & 50–950 ramp

primary

#B5C636

secondary

#383070

accent

#47E059

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B5C636

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

Preview Lab → · Contrast checker → · Palette generator →