#B5C536#B5C536

#B5C536 is a light, vivid yellow. Relative luminance 0.500; OKLCH L 78.6% C 0.161 H 115.8°. Best body text is #000000 at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#B5C536
RGB	rgb(181, 197, 54)
HSL	hsl(67, 57%, 49%)
HSV	hsv(67, 73%, 77%)
CMYK	cmyk(8.1%, 0%, 72.6%, 22.7%)
CIE-LAB	lab(76.08, -23.19, 65.46)
CIE-LCH	lch(76.08, 69.45, 109.51°)
OKLab	oklab(78.59% -0.0702 0.145)
OKLCH	oklch(78.59% 0.161 115.8)
XYZ	xyz(39.6892, 50.0232, 11.0540)
Luminance	0.5002 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C536 #4636C5

analogous

#C58E36 #B5C536 #6EC536

triadic

#B5C536 #36B5C5 #C536B5

tetradic

#B5C536 #36C58E #4636C5 #C5366E

square

#B5C536 #36C58E #4636C5 #C5366E

split-complementary

#B5C536 #366EC5 #8E36C5

monochromatic

#5D651C #899529 #B5C536 #C8D464 #D9E294

Accessibility & contrast

On white

1.91

#B5C536 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.00

#B5C536 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C536

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C536	#FFFFFF	#000000	##000000
##B5C536	1.00	1.91	11.00	11.00
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.00	21.00	1.00	1.00
##000000	11.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB1A

Deuteranopia (green-blind)

#D2BD42

Tritanopia (blue-blind)

#C1BAAA

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b5c536;
/* rgb */ color: rgb(181, 197, 54);
/* oklch */ color: oklch(78.6% 0.161 115.8);

Tailwind

colors: {
  custom: {
    50: '#cfd677',
    500: '#b5c536',
    950: '#000000',
  },
}

SCSS

$custom: #b5c536;
$custom-light: #cfd677;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c536",
  "rgb": {
    "r": 181,
    "g": 197,
    "b": 54
  },
  "hsl": {
    "h": 66.713,
    "s": 56.972,
    "l": 49.216
  },
  "oklch": {
    "l": 0.78588,
    "c": 0.16108,
    "h": 115.8
  },
  "luminance": 0.50023
}

Semantic roles & 50–950 ramp

primary

#B5C536

secondary

#37306F

accent

#48E059

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B5C536

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

Preview Lab → · Contrast checker → · Palette generator →