#B4D579#B4D579

#B4D579 is a very light, vivid yellow-green. Relative luminance 0.587; OKLCH L 82.8% C 0.124 H 125.2°. Best body text is #000000 at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#B4D579
RGB	rgb(180, 213, 121)
HSL	hsl(82, 52%, 65%)
HSV	hsv(82, 43%, 84%)
CMYK	cmyk(15.5%, 0%, 43.2%, 16.5%)
CIE-LAB	lab(81.11, -25.83, 41.81)
CIE-LCH	lch(81.11, 49.14, 121.70°)
OKLab	oklab(82.82% -0.0715 0.1015)
OKLCH	oklch(82.82% 0.124 125.2)
XYZ	xyz(46.0676, 58.6719, 26.9833)
Luminance	0.5867 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D579 #9A79D5

analogous

#D5C879 #B4D579 #86D579

triadic

#B4D579 #79B4D5 #D579B4

tetradic

#B4D579 #79D5C8 #9A79D5 #D57986

square

#B4D579 #79D5C8 #9A79D5 #D57986

split-complementary

#B4D579 #7986D5 #C879D5

monochromatic

#79A132 #9AC64A #B4D579 #CEE4A8 #E8F2D6

Accessibility & contrast

On white

1.65

#B4D579 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.73

#B4D579 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D579

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D579	#FFFFFF	#000000	##000000
##B4D579	1.00	1.65	12.73	12.73
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.73	21.00	1.00	1.00
##000000	12.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DECB72

Deuteranopia (green-blind)

#D9C97E

Tritanopia (blue-blind)

#B9CDBF

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b4d579;
/* rgb */ color: rgb(180, 213, 121);
/* oklch */ color: oklch(82.8% 0.124 125.2);

Tailwind

colors: {
  custom: {
    50: '#cce2a1',
    500: '#b4d579',
    950: '#000000',
  },
}

SCSS

$custom: #b4d579;
$custom-light: #cce2a1;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d579",
  "rgb": {
    "r": 180,
    "g": 213,
    "b": 121
  },
  "hsl": {
    "h": 81.522,
    "s": 52.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.82815,
    "c": 0.1241,
    "h": 125.2
  },
  "luminance": 0.58672
}

Semantic roles & 50–950 ramp

primary

#B4D579

secondary

#6D4DA5

accent

#26C05D

background

#FEFEFC

surface

#FBFCF5

border

#D4D5CF

text

#13150F

muted

#838480

Preview Lab

Preview with #B4D579

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

Preview Lab → · Contrast checker → · Palette generator →