#B3EE57#B3EE57

#B3EE57 is a very light, vivid yellow-green. Relative luminance 0.714; OKLCH L 88.0% C 0.189 H 128.0°. Best body text is #000000 at 15.28:1 contrast (WCAG AA passes).

Color values

HEX	#B3EE57
RGB	rgb(179, 238, 87)
HSL	hsl(83, 82%, 64%)
HSV	hsv(83, 63%, 93%)
CMYK	cmyk(24.8%, 0%, 63.4%, 6.7%)
CIE-LAB	lab(87.69, -40.94, 64.86)
CIE-LCH	lch(87.69, 76.70, 122.26°)
OKLab	oklab(87.99% -0.1162 0.1486)
OKLCH	oklch(87.99% 0.189 128)
XYZ	xyz(50.8851, 71.4199, 20.1195)
Luminance	0.7142 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3EE57 #9257EE

analogous

#EEDE57 #B3EE57 #67EE57

triadic

#B3EE57 #57B3EE #EE57B3

tetradic

#B3EE57 #57EEDE #9257EE #EE5767

square

#B3EE57 #57EEDE #9257EE #EE5767

split-complementary

#B3EE57 #5767EE #DE57EE

monochromatic

#77B813 #9AE81F #B3EE57 #CCF48F #E5F9C6

Accessibility & contrast

On white

1.37

#B3EE57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.28

#B3EE57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3EE57

15.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3EE57	#FFFFFF	#000000	##000000
##B3EE57	1.00	1.37	15.28	15.28
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.28	21.00	1.00	1.00
##000000	15.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE44

Deuteranopia (green-blind)

#F1DB63

Tritanopia (blue-blind)

#B9E4CF

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #b3ee57;
/* rgb */ color: rgb(179, 238, 87);
/* oklch */ color: oklch(88.0% 0.189 128.0);

Tailwind

colors: {
  custom: {
    50: '#cdf38d',
    500: '#b3ee57',
    950: '#000000',
  },
}

SCSS

$custom: #b3ee57;
$custom-light: #cdf38d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3ee57",
  "rgb": {
    "r": 179,
    "g": 238,
    "b": 87
  },
  "hsl": {
    "h": 83.444,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.87992,
    "c": 0.18861,
    "h": 128
  },
  "luminance": 0.71421
}

Semantic roles & 50–950 ramp

primary

#B3EE57

secondary

#6632B7

accent

#08DE5B

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B3EE57

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

Preview Lab → · Contrast checker → · Palette generator →