#B4EE59#B4EE59

#B4EE59 is a very light, vivid yellow-green. Relative luminance 0.716; OKLCH L 88.1% C 0.187 H 127.9°. Best body text is #000000 at 15.31:1 contrast (WCAG AA passes).

Color values

HEX	#B4EE59
RGB	rgb(180, 238, 89)
HSL	hsl(83, 81%, 64%)
HSV	hsv(83, 63%, 93%)
CMYK	cmyk(24.4%, 0%, 62.6%, 6.7%)
CIE-LAB	lab(87.76, -40.42, 64.15)
CIE-LCH	lch(87.76, 75.82, 122.22°)
OKLab	oklab(88.07% -0.1147 0.1473)
OKLCH	oklch(88.07% 0.187 127.9)
XYZ	xyz(51.2000, 71.5726, 20.5667)
Luminance	0.7157 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4EE59 #9359EE

analogous

#EEDE59 #B4EE59 #6AEE59

triadic

#B4EE59 #59B4EE #EE59B4

tetradic

#B4EE59 #59EEDE #9359EE #EE596A

square

#B4EE59 #59EEDE #9359EE #EE596A

split-complementary

#B4EE59 #596AEE #DE59EE

monochromatic

#79BA13 #9BE821 #B4EE59 #CDF491 #E6F9C8

Accessibility & contrast

On white

1.37

#B4EE59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.31

#B4EE59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4EE59

15.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4EE59	#FFFFFF	#000000	##000000
##B4EE59	1.00	1.37	15.31	15.31
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.31	21.00	1.00	1.00
##000000	15.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF47

Deuteranopia (green-blind)

#F1DB64

Tritanopia (blue-blind)

#BAE4CF

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #b4ee59;
/* rgb */ color: rgb(180, 238, 89);
/* oklch */ color: oklch(88.1% 0.187 127.9);

Tailwind

colors: {
  custom: {
    50: '#cef38e',
    500: '#b4ee59',
    950: '#000000',
  },
}

SCSS

$custom: #b4ee59;
$custom-light: #cef38e;
$custom-dark: #000000;

JSON

{
  "hex": "#b4ee59",
  "rgb": {
    "r": 180,
    "g": 238,
    "b": 89
  },
  "hsl": {
    "h": 83.356,
    "s": 81.421,
    "l": 64.118
  },
  "oklch": {
    "l": 0.88072,
    "c": 0.18666,
    "h": 127.9
  },
  "luminance": 0.71574
}

Semantic roles & 50–950 ramp

primary

#B4EE59

secondary

#6733B9

accent

#08DE5B

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B4EE59

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

Preview Lab → · Contrast checker → · Palette generator →