#B4D751#B4D751

#B4D751 is a very light, vivid yellow-green. Relative luminance 0.589; OKLCH L 82.8% C 0.164 H 122.5°. Best body text is #000000 at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#B4D751
RGB	rgb(180, 215, 81)
HSL	hsl(76, 63%, 58%)
HSV	hsv(76, 62%, 84%)
CMYK	cmyk(16.3%, 0%, 62.3%, 15.7%)
CIE-LAB	lab(81.24, -30.55, 60.37)
CIE-LCH	lch(81.24, 67.67, 116.84°)
OKLab	oklab(82.78% -0.0881 0.1383)
OKLCH	oklch(82.78% 0.164 122.5)
XYZ	xyz(44.6085, 58.8981, 16.8014)
Luminance	0.5890 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D751 #7451D7

analogous

#D7B751 #B4D751 #71D751

triadic

#B4D751 #51B4D7 #D751B4

tetradic

#B4D751 #51D7B7 #7451D7 #D75171

square

#B4D751 #51D7B7 #7451D7 #D75171

split-complementary

#B4D751 #5171D7 #B751D7

monochromatic

#718D20 #99BF2C #B4D751 #C9E283 #DFEEB5

Accessibility & contrast

On white

1.64

#B4D751 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.78

#B4D751 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D751

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D751	#FFFFFF	#000000	##000000
##B4D751	1.00	1.64	12.78	12.78
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.78	21.00	1.00	1.00
##000000	12.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB41

Deuteranopia (green-blind)

#DECA5B

Tritanopia (blue-blind)

#BDCDBB

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b4d751;
/* rgb */ color: rgb(180, 215, 81);
/* oklch */ color: oklch(82.8% 0.164 122.5);

Tailwind

colors: {
  custom: {
    50: '#cde388',
    500: '#b4d751',
    950: '#000000',
  },
}

SCSS

$custom: #b4d751;
$custom-light: #cde388;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d751",
  "rgb": {
    "r": 180,
    "g": 215,
    "b": 81
  },
  "hsl": {
    "h": 75.672,
    "s": 62.617,
    "l": 58.039
  },
  "oklch": {
    "l": 0.82776,
    "c": 0.16399,
    "h": 122.5
  },
  "luminance": 0.58898
}

Semantic roles & 50–950 ramp

primary

#B4D751

secondary

#513993

accent

#42E66D

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B4D751

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

Preview Lab → · Contrast checker → · Palette generator →