#B5CF40#B5CF40

#B5CF40 is a light, vivid yellow-green. Relative luminance 0.548; OKLCH L 80.9% C 0.166 H 119.2°. Best body text is #000000 at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#B5CF40
RGB	rgb(181, 207, 64)
HSL	hsl(71, 60%, 53%)
HSV	hsv(71, 69%, 81%)
CMYK	cmyk(12.6%, 0%, 69.1%, 18.8%)
CIE-LAB	lab(78.94, -27.48, 64.69)
CIE-LCH	lch(78.94, 70.29, 113.02°)
OKLab	oklab(80.9% -0.0812 0.145)
OKLCH	oklch(80.9% 0.166 119.2)
XYZ	xyz(42.2951, 54.8198, 13.2026)
Luminance	0.5482 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5CF40 #5A40CF

analogous

#CFA140 #B5CF40 #6DCF40

triadic

#B5CF40 #40B5CF #CF40B5

tetradic

#B5CF40 #40CFA1 #5A40CF #CF406D

square

#B5CF40 #40CFA1 #5A40CF #CF406D

split-complementary

#B5CF40 #406DCF #A140CF

monochromatic

#67771E #91A82A #B5CF40 #C8DB71 #DBE8A2

Accessibility & contrast

On white

1.76

#B5CF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.96

#B5CF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5CF40

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5CF40	#FFFFFF	#000000	##000000
##B5CF40	1.00	1.76	11.96	11.96
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.96	21.00	1.00	1.00
##000000	11.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC329

Deuteranopia (green-blind)

#D9C44B

Tritanopia (blue-blind)

#BFC4B3

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #b5cf40;
/* rgb */ color: rgb(181, 207, 64);
/* oklch */ color: oklch(80.9% 0.166 119.2);

Tailwind

colors: {
  custom: {
    50: '#cedd7d',
    500: '#b5cf40',
    950: '#000000',
  },
}

SCSS

$custom: #b5cf40;
$custom-light: #cedd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b5cf40",
  "rgb": {
    "r": 181,
    "g": 207,
    "b": 64
  },
  "hsl": {
    "h": 70.909,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.80901,
    "c": 0.16617,
    "h": 119.2
  },
  "luminance": 0.5482
}

Semantic roles & 50–950 ramp

primary

#B5CF40

secondary

#42347F

accent

#45E362

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B5CF40

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

Preview Lab → · Contrast checker → · Palette generator →