#B4D651#B4D651

#B4D651 is a very light, vivid yellow-green. Relative luminance 0.584; OKLCH L 82.5% C 0.163 H 122.2°. Best body text is #000000 at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#B4D651
RGB	rgb(180, 214, 81)
HSL	hsl(75, 62%, 58%)
HSV	hsv(75, 62%, 84%)
CMYK	cmyk(15.9%, 0%, 62.1%, 16.1%)
CIE-LAB	lab(80.96, -30.09, 60.07)
CIE-LCH	lch(80.96, 67.18, 116.60°)
OKLab	oklab(82.55% -0.0868 0.1377)
OKLCH	oklch(82.55% 0.163 122.2)
XYZ	xyz(44.3546, 58.3904, 16.7168)
Luminance	0.5839 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D651 #7351D6

analogous

#D6B551 #B4D651 #72D651

triadic

#B4D651 #51B4D6 #D651B4

tetradic

#B4D651 #51D6B5 #7351D6 #D65172

square

#B4D651 #51D6B5 #7351D6 #D65172

split-complementary

#B4D651 #5172D6 #B551D6

monochromatic

#708C21 #98BD2D #B4D651 #C9E283 #DFEDB4

Accessibility & contrast

On white

1.66

#B4D651 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.68

#B4D651 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D651

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D651	#FFFFFF	#000000	##000000
##B4D651	1.00	1.66	12.68	12.68
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.68	21.00	1.00	1.00
##000000	12.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CA41

Deuteranopia (green-blind)

#DEC95A

Tritanopia (blue-blind)

#BDCCBA

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b4d651;
/* rgb */ color: rgb(180, 214, 81);
/* oklch */ color: oklch(82.5% 0.163 122.2);

Tailwind

colors: {
  custom: {
    50: '#cde287',
    500: '#b4d651',
    950: '#000000',
  },
}

SCSS

$custom: #b4d651;
$custom-light: #cde287;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d651",
  "rgb": {
    "r": 180,
    "g": 214,
    "b": 81
  },
  "hsl": {
    "h": 75.338,
    "s": 61.86,
    "l": 57.843
  },
  "oklch": {
    "l": 0.8255,
    "c": 0.16275,
    "h": 122.2
  },
  "luminance": 0.58391
}

Semantic roles & 50–950 ramp

primary

#B4D651

secondary

#503A92

accent

#43E56C

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B4D651

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

Preview Lab → · Contrast checker → · Palette generator →