#B4D951#B4D951

#B4D951 is a very light, vivid yellow-green. Relative luminance 0.599; OKLCH L 83.2% C 0.166 H 123.0°. Best body text is #000000 at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#B4D951
RGB	rgb(180, 217, 81)
HSL	hsl(76, 64%, 58%)
HSV	hsv(76, 63%, 85%)
CMYK	cmyk(17.1%, 0%, 62.7%, 14.9%)
CIE-LAB	lab(81.80, -31.49, 60.98)
CIE-LCH	lch(81.80, 68.63, 117.31°)
OKLab	oklab(83.23% -0.0907 0.1396)
OKLCH	oklch(83.23% 0.166 123)
XYZ	xyz(45.1208, 59.9229, 16.9722)
Luminance	0.5992 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D951 #7651D9

analogous

#D9BA51 #B4D951 #70D951

triadic

#B4D951 #51B4D9 #D951B4

tetradic

#B4D951 #51D9BA #7651D9 #D95170

square

#B4D951 #51D9BA #7651D9 #D95170

split-complementary

#B4D951 #5170D9 #BA51D9

monochromatic

#71901F #99C22A #B4D951 #CAE483 #DFEFB5

Accessibility & contrast

On white

1.62

#B4D951 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.98

#B4D951 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D951

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D951	#FFFFFF	#000000	##000000
##B4D951	1.00	1.62	12.98	12.98
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.98	21.00	1.00	1.00
##000000	12.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CC40

Deuteranopia (green-blind)

#E0CB5B

Tritanopia (blue-blind)

#BCCFBD

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #b4d951;
/* rgb */ color: rgb(180, 217, 81);
/* oklch */ color: oklch(83.2% 0.166 123.0);

Tailwind

colors: {
  custom: {
    50: '#cde488',
    500: '#b4d951',
    950: '#000000',
  },
}

SCSS

$custom: #b4d951;
$custom-light: #cde488;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d951",
  "rgb": {
    "r": 180,
    "g": 217,
    "b": 81
  },
  "hsl": {
    "h": 76.324,
    "s": 64.151,
    "l": 58.431
  },
  "oklch": {
    "l": 0.83228,
    "c": 0.16647,
    "h": 123
  },
  "luminance": 0.59923
}

Semantic roles & 50–950 ramp

primary

#B4D951

secondary

#523995

accent

#41E76E

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B4D951

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

Preview Lab → · Contrast checker → · Palette generator →