#B4CF3B#B4CF3B

#B4CF3B is a light, vivid yellow-green. Relative luminance 0.546; OKLCH L 80.8% C 0.170 H 119.5°. Best body text is #000000 at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#B4CF3B
RGB	rgb(180, 207, 59)
HSL	hsl(71, 61%, 52%)
HSV	hsv(71, 71%, 81%)
CMYK	cmyk(13%, 0%, 71.5%, 18.8%)
CIE-LAB	lab(78.84, -28.16, 66.37)
CIE-LCH	lch(78.84, 72.10, 112.99°)
OKLab	oklab(80.79% -0.0834 0.1478)
OKLCH	oklch(80.79% 0.17 119.5)
XYZ	xyz(41.9254, 54.6449, 12.4757)
Luminance	0.5464 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4CF3B #563BCF

analogous

#CFA03B #B4CF3B #6ACF3B

triadic

#B4CF3B #3BB4CF #CF3BB4

tetradic

#B4CF3B #3BCFA0 #563BCF #CF3B6A

square

#B4CF3B #3BCFA0 #563BCF #CF3B6A

split-complementary

#B4CF3B #3B6ACF #A03BCF

monochromatic

#63731C #8EA528 #B4CF3B #C7DB6C #DAE79D

Accessibility & contrast

On white

1.76

#B4CF3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.93

#B4CF3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4CF3B

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4CF3B	#FFFFFF	#000000	##000000
##B4CF3B	1.00	1.76	11.93	11.93
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.93	21.00	1.00	1.00
##000000	11.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC320

Deuteranopia (green-blind)

#D9C447

Tritanopia (blue-blind)

#BEC4B2

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #b4cf3b;
/* rgb */ color: rgb(180, 207, 59);
/* oklch */ color: oklch(80.8% 0.170 119.5);

Tailwind

colors: {
  custom: {
    50: '#cedd7b',
    500: '#b4cf3b',
    950: '#000000',
  },
}

SCSS

$custom: #b4cf3b;
$custom-light: #cedd7b;
$custom-dark: #000000;

JSON

{
  "hex": "#b4cf3b",
  "rgb": {
    "r": 180,
    "g": 207,
    "b": 59
  },
  "hsl": {
    "h": 70.946,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.80792,
    "c": 0.16969,
    "h": 119.5
  },
  "luminance": 0.54645
}

Semantic roles & 50–950 ramp

primary

#B4CF3B

secondary

#40327C

accent

#44E461

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B4CF3B

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

Preview Lab → · Contrast checker → · Palette generator →