#B4D336#B4D336

#B4D336 is a light, vivid yellow-green. Relative luminance 0.566; OKLCH L 81.7% C 0.177 H 120.4°. Best body text is #000000 at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#B4D336
RGB	rgb(180, 211, 54)
HSL	hsl(72, 64%, 52%)
HSV	hsv(72, 74%, 83%)
CMYK	cmyk(14.7%, 0%, 74.4%, 17.3%)
CIE-LAB	lab(79.93, -30.30, 69.10)
CIE-LCH	lch(79.93, 75.46, 113.68°)
OKLab	oklab(81.66% -0.0898 0.1527)
OKLCH	oklch(81.66% 0.177 120.4)
XYZ	xyz(42.7833, 56.5583, 12.1523)
Luminance	0.5656 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D336 #5536D3

analogous

#D3A436 #B4D336 #66D336

triadic

#B4D336 #36B4D3 #D336B4

tetradic

#B4D336 #36D3A4 #5536D3 #D33666

square

#B4D336 #36D3A4 #5536D3 #D33666

split-complementary

#B4D336 #3666D3 #A436D3

monochromatic

#63751A #8DA725 #B4D336 #C7DE68 #D9E99A

Accessibility & contrast

On white

1.71

#B4D336 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.31

#B4D336 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D336

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D336	#FFFFFF	#000000	##000000
##B4D336	1.00	1.71	12.31	12.31
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.31	21.00	1.00	1.00
##000000	12.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C711

Deuteranopia (green-blind)

#DDC644

Tritanopia (blue-blind)

#BEC8B5

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b4d336;
/* rgb */ color: rgb(180, 211, 54);
/* oklch */ color: oklch(81.7% 0.177 120.4);

Tailwind

colors: {
  custom: {
    50: '#cee079',
    500: '#b4d336',
    950: '#000000',
  },
}

SCSS

$custom: #b4d336;
$custom-light: #cee079;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d336",
  "rgb": {
    "r": 180,
    "g": 211,
    "b": 54
  },
  "hsl": {
    "h": 71.847,
    "s": 64.082,
    "l": 51.961
  },
  "oklch": {
    "l": 0.81665,
    "c": 0.17713,
    "h": 120.4
  },
  "luminance": 0.56558
}

Semantic roles & 50–950 ramp

primary

#B4D336

secondary

#3F307D

accent

#41E762

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B4D336

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

Preview Lab → · Contrast checker → · Palette generator →