#B5EE57#B5EE57

#B5EE57 is a very light, vivid yellow-green. Relative luminance 0.717; OKLCH L 88.1% C 0.188 H 127.5°. Best body text is #000000 at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#B5EE57
RGB	rgb(181, 238, 87)
HSL	hsl(83, 82%, 64%)
HSV	hsv(83, 63%, 93%)
CMYK	cmyk(23.9%, 0%, 63.4%, 6.7%)
CIE-LAB	lab(87.80, -40.20, 65.02)
CIE-LCH	lch(87.80, 76.44, 121.73°)
OKLab	oklab(88.12% -0.1143 0.1489)
OKLCH	oklch(88.12% 0.188 127.5)
XYZ	xyz(51.3509, 71.6600, 20.1413)
Luminance	0.7166 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5EE57 #9057EE

analogous

#EEDB57 #B5EE57 #69EE57

triadic

#B5EE57 #57B5EE #EE57B5

tetradic

#B5EE57 #57EEDB #9057EE #EE5769

square

#B5EE57 #57EEDB #9057EE #EE5769

split-complementary

#B5EE57 #5769EE #DB57EE

monochromatic

#7AB813 #9DE81F #B5EE57 #CDF48F #E6F9C6

Accessibility & contrast

On white

1.37

#B5EE57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.33

#B5EE57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5EE57

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5EE57	#FFFFFF	#000000	##000000
##B5EE57	1.00	1.37	15.33	15.33
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.33	21.00	1.00	1.00
##000000	15.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF44

Deuteranopia (green-blind)

#F2DB63

Tritanopia (blue-blind)

#BBE4CF

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #b5ee57;
/* rgb */ color: rgb(181, 238, 87);
/* oklch */ color: oklch(88.1% 0.188 127.5);

Tailwind

colors: {
  custom: {
    50: '#cff38d',
    500: '#b5ee57',
    950: '#000000',
  },
}

SCSS

$custom: #b5ee57;
$custom-light: #cff38d;
$custom-dark: #000000;

JSON

{
  "hex": "#b5ee57",
  "rgb": {
    "r": 181,
    "g": 238,
    "b": 87
  },
  "hsl": {
    "h": 82.649,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.88116,
    "c": 0.18768,
    "h": 127.5
  },
  "luminance": 0.71661
}

Semantic roles & 50–950 ramp

primary

#B5EE57

secondary

#6432B7

accent

#08DE58

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B5EE57

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

Preview Lab → · Contrast checker → · Palette generator →