#B2EF81#B2EF81

#B2EF81 is a very light, vivid yellow-green. Relative luminance 0.728; OKLCH L 88.6% C 0.154 H 132.6°. Best body text is #000000 at 15.56:1 contrast (WCAG AA passes).

Color values

HEX	#B2EF81
RGB	rgb(178, 239, 129)
HSL	hsl(93, 77%, 72%)
HSV	hsv(93, 46%, 94%)
CMYK	cmyk(25.5%, 0%, 46%, 6.3%)
CIE-LAB	lab(88.34, -37.73, 46.92)
CIE-LCH	lch(88.34, 60.20, 128.80°)
OKLab	oklab(88.65% -0.1041 0.1134)
OKLCH	oklch(88.65% 0.154 132.6)
XYZ	xyz(53.1881, 72.7815, 32.0106)
Luminance	0.7278 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 3.53

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2EF81 #BE81EF

analogous

#E9EF81 #B2EF81 #81EF87

triadic

#B2EF81 #81B2EF #EF81B2

tetradic

#B2EF81 #81E9EF #BE81EF #EF8781

square

#B2EF81 #81E9EF #BE81EF #EF8781

split-complementary

#B2EF81 #8781EF #EF81E9

monochromatic

#70DA1C #91E84B #B2EF81 #D3F6B7 #EEFCE4

Accessibility & contrast

On white

1.35

#B2EF81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.56

#B2EF81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2EF81

15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2EF81	#FFFFFF	#000000	##000000
##B2EF81	1.00	1.35	15.56	15.56
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.56	21.00	1.00	1.00
##000000	15.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E178

Deuteranopia (green-blind)

#EEDC88

Tritanopia (blue-blind)

#B3E7D5

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #b2ef81;
/* rgb */ color: rgb(178, 239, 129);
/* oklch */ color: oklch(88.6% 0.154 132.6);

Tailwind

colors: {
  custom: {
    50: '#cbf4a7',
    500: '#b2ef81',
    950: '#000000',
  },
}

SCSS

$custom: #b2ef81;
$custom-light: #cbf4a7;
$custom-dark: #000000;

JSON

{
  "hex": "#b2ef81",
  "rgb": {
    "r": 178,
    "g": 239,
    "b": 129
  },
  "hsl": {
    "h": 93.273,
    "s": 77.465,
    "l": 72.157
  },
  "oklch": {
    "l": 0.88646,
    "c": 0.15392,
    "h": 132.6
  },
  "luminance": 0.72783
}

Semantic roles & 50–950 ramp

primary

#B2EF81

secondary

#914BC9

accent

#0CDA7E

background

#FEFFFC

surface

#FBFEF6

border

#D4D6D0

text

#131710

muted

#838580

Preview Lab

Preview with #B2EF81

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

Preview Lab → · Contrast checker → · Palette generator →