#B3E561#B3E561

#B3E561 is a very light, vivid yellow-green. Relative luminance 0.665; OKLCH L 86.0% C 0.169 H 127.1°. Best body text is #000000 at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#B3E561
RGB	rgb(179, 229, 97)
HSL	hsl(83, 72%, 64%)
HSV	hsv(83, 58%, 90%)
CMYK	cmyk(21.8%, 0%, 57.6%, 10.2%)
CIE-LAB	lab(85.24, -36.11, 57.97)
CIE-LCH	lch(85.24, 68.29, 121.92°)
OKLab	oklab(86.04% -0.102 0.1351)
OKLCH	oklch(86.04% 0.169 127.1)
XYZ	xyz(48.7673, 66.4846, 21.5705)
Luminance	0.6649 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.49

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E561 #9361E5

analogous

#E5D561 #B3E561 #71E561

triadic

#B3E561 #61B3E5 #E561B3

tetradic

#B3E561 #61E5D5 #9361E5 #E56171

square

#B3E561 #61E5D5 #9361E5 #E56171

split-complementary

#B3E561 #6171E5 #D561E5

monochromatic

#78AF1D #9ADC2C #B3E561 #CCEE96 #E6F6CA

Accessibility & contrast

On white

1.47

#B3E561 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.30

#B3E561 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E561

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E561	#FFFFFF	#000000	##000000
##B3E561	1.00	1.47	14.30	14.30
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.30	21.00	1.00	1.00
##000000	14.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D753

Deuteranopia (green-blind)

#E9D46A

Tritanopia (blue-blind)

#B9DBC8

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b3e561;
/* rgb */ color: rgb(179, 229, 97);
/* oklch */ color: oklch(86.0% 0.169 127.1);

Tailwind

colors: {
  custom: {
    50: '#cced92',
    500: '#b3e561',
    950: '#000000',
  },
}

SCSS

$custom: #b3e561;
$custom-light: #cced92;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e561",
  "rgb": {
    "r": 179,
    "g": 229,
    "b": 97
  },
  "hsl": {
    "h": 82.727,
    "s": 71.739,
    "l": 63.922
  },
  "oklch": {
    "l": 0.8604,
    "c": 0.16925,
    "h": 127.1
  },
  "luminance": 0.66485
}

Semantic roles & 50–950 ramp

primary

#B3E561

secondary

#673AB0

accent

#12D45B

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B3E561

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

Preview Lab → · Contrast checker → · Palette generator →