#B4D23E#B4D23E

#B4D23E is a light, vivid yellow-green. Relative luminance 0.561; OKLCH L 81.5% C 0.171 H 120.4°. Best body text is #000000 at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#B4D23E
RGB	rgb(180, 210, 62)
HSL	hsl(72, 62%, 53%)
HSV	hsv(72, 70%, 82%)
CMYK	cmyk(14.3%, 0%, 70.5%, 17.6%)
CIE-LAB	lab(79.70, -29.42, 66.15)
CIE-LCH	lch(79.70, 72.40, 113.98°)
OKLab	oklab(81.49% -0.0867 0.1478)
OKLCH	oklch(81.49% 0.171 120.4)
XYZ	xyz(42.7392, 56.1444, 13.1419)
Luminance	0.5614 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D23E #5C3ED2

analogous

#D2A63E #B4D23E #6AD23E

triadic

#B4D23E #3EB4D2 #D23EB4

tetradic

#B4D23E #3ED2A6 #5C3ED2 #D23E6A

square

#B4D23E #3ED2A6 #5C3ED2 #D23E6A

split-complementary

#B4D23E #3E6AD2 #A63ED2

monochromatic

#66791C #90AB28 #B4D23E #C7DE70 #DBE9A1

Accessibility & contrast

On white

1.72

#B4D23E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.23

#B4D23E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D23E

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D23E	#FFFFFF	#000000	##000000
##B4D23E	1.00	1.72	12.23	12.23
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.23	21.00	1.00	1.00
##000000	12.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC624

Deuteranopia (green-blind)

#DBC64A

Tritanopia (blue-blind)

#BEC7B5

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b4d23e;
/* rgb */ color: rgb(180, 210, 62);
/* oklch */ color: oklch(81.5% 0.171 120.4);

Tailwind

colors: {
  custom: {
    50: '#cedf7d',
    500: '#b4d23e',
    950: '#000000',
  },
}

SCSS

$custom: #b4d23e;
$custom-light: #cedf7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d23e",
  "rgb": {
    "r": 180,
    "g": 210,
    "b": 62
  },
  "hsl": {
    "h": 72.162,
    "s": 62.185,
    "l": 53.333
  },
  "oklch": {
    "l": 0.81491,
    "c": 0.17132,
    "h": 120.4
  },
  "luminance": 0.56144
}

Semantic roles & 50–950 ramp

primary

#B4D23E

secondary

#433381

accent

#43E564

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B4D23E

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

Preview Lab → · Contrast checker → · Palette generator →