#B4D343#B4D343

#B4D343 is a light, vivid yellow-green. Relative luminance 0.567; OKLCH L 81.8% C 0.169 H 120.8°. Best body text is #000000 at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#B4D343
RGB	rgb(180, 211, 67)
HSL	hsl(73, 62%, 55%)
HSV	hsv(73, 68%, 83%)
CMYK	cmyk(14.7%, 0%, 68.2%, 17.3%)
CIE-LAB	lab(80.01, -29.61, 64.63)
CIE-LCH	lch(80.01, 71.09, 114.61°)
OKLab	oklab(81.75% -0.0867 0.1454)
OKLCH	oklch(81.75% 0.169 120.8)
XYZ	xyz(43.1304, 56.6972, 13.9806)
Luminance	0.5670 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D343 #6243D3

analogous

#D3AA43 #B4D343 #6CD343

triadic

#B4D343 #43B4D3 #D343B4

tetradic

#B4D343 #43D3AA #6243D3 #D3436C

square

#B4D343 #43D3AA #6243D3 #D3436C

split-complementary

#B4D343 #436CD3 #AA43D3

monochromatic

#697E1E #93B029 #B4D343 #C8DF75 #DCEAA6

Accessibility & contrast

On white

1.70

#B4D343 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.34

#B4D343 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D343

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D343	#FFFFFF	#000000	##000000
##B4D343	1.00	1.70	12.34	12.34
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.34	21.00	1.00	1.00
##000000	12.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C72D

Deuteranopia (green-blind)

#DCC74E

Tritanopia (blue-blind)

#BEC8B6

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b4d343;
/* rgb */ color: rgb(180, 211, 67);
/* oklch */ color: oklch(81.8% 0.169 120.8);

Tailwind

colors: {
  custom: {
    50: '#cee07f',
    500: '#b4d343',
    950: '#000000',
  },
}

SCSS

$custom: #b4d343;
$custom-light: #cee07f;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d343",
  "rgb": {
    "r": 180,
    "g": 211,
    "b": 67
  },
  "hsl": {
    "h": 72.917,
    "s": 62.069,
    "l": 54.51
  },
  "oklch": {
    "l": 0.81753,
    "c": 0.16926,
    "h": 120.8
  },
  "luminance": 0.56697
}

Semantic roles & 50–950 ramp

primary

#B4D343

secondary

#463586

accent

#43E566

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B4D343

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

Preview Lab → · Contrast checker → · Palette generator →