#B5EC4D#B5EC4D

#B5EC4D is a very light, vivid yellow-green. Relative luminance 0.704; OKLCH L 87.6% C 0.192 H 126.6°. Best body text is #000000 at 15.07:1 contrast (WCAG AA passes).

Color values

HEX	#B5EC4D
RGB	rgb(181, 236, 77)
HSL	hsl(81, 81%, 61%)
HSV	hsv(81, 67%, 93%)
CMYK	cmyk(23.3%, 0%, 67.4%, 7.5%)
CIE-LAB	lab(87.17, -40.01, 68.22)
CIE-LCH	lch(87.17, 79.09, 120.39°)
OKLab	oklab(87.58% -0.1146 0.1543)
OKLCH	oklch(87.58% 0.192 126.6)
XYZ	xyz(50.3912, 70.3497, 17.9437)
Luminance	0.7035 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5EC4D #844DEC

analogous

#ECD44D #B5EC4D #66EC4D

triadic

#B5EC4D #4DB5EC #EC4DB5

tetradic

#B5EC4D #4DECD4 #844DEC #EC4D66

square

#B5EC4D #4DECD4 #844DEC #EC4D66

split-complementary

#B5EC4D #4D66EC #D44DEC

monochromatic

#77AC12 #9DE418 #B5EC4D #CCF284 #E3F8BC

Accessibility & contrast

On white

1.39

#B5EC4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.07

#B5EC4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5EC4D

15.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5EC4D	#FFFFFF	#000000	##000000
##B5EC4D	1.00	1.39	15.07	15.07
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.07	21.00	1.00	1.00
##000000	15.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DD35

Deuteranopia (green-blind)

#F0D95A

Tritanopia (blue-blind)

#BCE1CC

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #b5ec4d;
/* rgb */ color: rgb(181, 236, 77);
/* oklch */ color: oklch(87.6% 0.192 126.6);

Tailwind

colors: {
  custom: {
    50: '#cff287',
    500: '#b5ec4d',
    950: '#000000',
  },
}

SCSS

$custom: #b5ec4d;
$custom-light: #cff287;
$custom-dark: #000000;

JSON

{
  "hex": "#b5ec4d",
  "rgb": {
    "r": 181,
    "g": 236,
    "b": 77
  },
  "hsl": {
    "h": 80.755,
    "s": 80.711,
    "l": 61.373
  },
  "oklch": {
    "l": 0.87576,
    "c": 0.19222,
    "h": 126.6
  },
  "luminance": 0.7035
}

Semantic roles & 50–950 ramp

primary

#B5EC4D

secondary

#5B30AD

accent

#08DD52

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170C

muted

#83857F

Preview Lab

Preview with #B5EC4D

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

Preview Lab → · Contrast checker → · Palette generator →