#B4D052#B4D052

#B4D052 is a light, vivid yellow-green. Relative luminance 0.554; OKLCH L 81.2% C 0.155 H 120.5°. Best body text is #000000 at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#B4D052
RGB	rgb(180, 208, 82)
HSL	hsl(73, 57%, 57%)
HSV	hsv(73, 61%, 82%)
CMYK	cmyk(13.5%, 0%, 60.6%, 18.4%)
CIE-LAB	lab(79.28, -27.17, 57.83)
CIE-LCH	lch(79.28, 63.89, 115.16°)
OKLab	oklab(81.21% -0.0785 0.1331)
OKLCH	oklch(81.21% 0.155 120.5)
XYZ	xyz(42.9018, 55.4243, 16.4188)
Luminance	0.5542 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D052 #6E52D0

analogous

#D0AD52 #B4D052 #75D052

triadic

#B4D052 #52B4D0 #D052B4

tetradic

#B4D052 #52D0AD #6E52D0 #D05275

square

#B4D052 #52D0AD #6E52D0 #D05275

split-complementary

#B4D052 #5275D0 #AD52D0

monochromatic

#6E8424 #97B431 #B4D052 #C9DD82 #DEEAB2

Accessibility & contrast

On white

1.74

#B4D052 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.08

#B4D052 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D052

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D052	#FFFFFF	#000000	##000000
##B4D052	1.00	1.74	12.08	12.08
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.08	21.00	1.00	1.00
##000000	12.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC543

Deuteranopia (green-blind)

#D9C55B

Tritanopia (blue-blind)

#BDC6B5

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #b4d052;
/* rgb */ color: rgb(180, 208, 82);
/* oklch */ color: oklch(81.2% 0.155 120.5);

Tailwind

colors: {
  custom: {
    50: '#cdde88',
    500: '#b4d052',
    950: '#000000',
  },
}

SCSS

$custom: #b4d052;
$custom-light: #cdde88;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d052",
  "rgb": {
    "r": 180,
    "g": 208,
    "b": 82
  },
  "hsl": {
    "h": 73.333,
    "s": 57.273,
    "l": 56.863
  },
  "oklch": {
    "l": 0.81208,
    "c": 0.15452,
    "h": 120.5
  },
  "luminance": 0.55424
}

Semantic roles & 50–950 ramp

primary

#B4D052

secondary

#4D3B8B

accent

#47E169

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B4D052

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

Preview Lab → · Contrast checker → · Palette generator →