#B4D83C#B4D83C

#B4D83C is a very light, vivid yellow-green. Relative luminance 0.591; OKLCH L 82.8% C 0.179 H 121.9°. Best body text is #000000 at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#B4D83C
RGB	rgb(180, 216, 60)
HSL	hsl(74, 67%, 54%)
HSV	hsv(74, 72%, 85%)
CMYK	cmyk(16.7%, 0%, 72.2%, 15.3%)
CIE-LAB	lab(81.37, -32.34, 68.49)
CIE-LCH	lch(81.37, 75.74, 115.27°)
OKLab	oklab(82.84% -0.0949 0.1524)
OKLCH	oklch(82.84% 0.179 121.9)
XYZ	xyz(44.1945, 59.1412, 13.3612)
Luminance	0.5914 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D83C #603CD8

analogous

#D8AE3C #B4D83C #66D83C

triadic

#B4D83C #3CB4D8 #D83CB4

tetradic

#B4D83C #3CD8AE #603CD8 #D83C66

square

#B4D83C #3CD8AE #603CD8 #D83C66

split-complementary

#B4D83C #3C66D8 #AE3CD8

monochromatic

#68801A #92B324 #B4D83C #C8E26F #DBECA2

Accessibility & contrast

On white

1.64

#B4D83C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.83

#B4D83C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D83C

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D83C	#FFFFFF	#000000	##000000
##B4D83C	1.00	1.64	12.83	12.83
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.83	21.00	1.00	1.00
##000000	12.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB1E

Deuteranopia (green-blind)

#E0CA4A

Tritanopia (blue-blind)

#BECDBA

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b4d83c;
/* rgb */ color: rgb(180, 216, 60);
/* oklch */ color: oklch(82.8% 0.179 121.9);

Tailwind

colors: {
  custom: {
    50: '#cee47c',
    500: '#b4d83c',
    950: '#000000',
  },
}

SCSS

$custom: #b4d83c;
$custom-light: #cee47c;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d83c",
  "rgb": {
    "r": 180,
    "g": 216,
    "b": 60
  },
  "hsl": {
    "h": 73.846,
    "s": 66.667,
    "l": 54.118
  },
  "oklch": {
    "l": 0.82836,
    "c": 0.17949,
    "h": 121.9
  },
  "luminance": 0.59141
}

Semantic roles & 50–950 ramp

primary

#B4D83C

secondary

#453187

accent

#3EEA66

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B4D83C

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

Preview Lab → · Contrast checker → · Palette generator →