#B0EE59#B0EE59

#B0EE59 is a very light, vivid yellow-green. Relative luminance 0.711; OKLCH L 87.8% C 0.189 H 128.9°. Best body text is #000000 at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#B0EE59
RGB	rgb(176, 238, 89)
HSL	hsl(85, 81%, 64%)
HSV	hsv(85, 63%, 93%)
CMYK	cmyk(26.1%, 0%, 62.6%, 6.7%)
CIE-LAB	lab(87.53, -41.88, 63.83)
CIE-LCH	lch(87.53, 76.34, 123.27°)
OKLab	oklab(87.83% -0.1184 0.1467)
OKLCH	oklch(87.83% 0.189 128.9)
XYZ	xyz(50.2820, 71.0993, 20.5236)
Luminance	0.7110 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 4.00

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0EE59 #9759EE

analogous

#EEE159 #B0EE59 #66EE59

triadic

#B0EE59 #59B0EE #EE59B0

tetradic

#B0EE59 #59EEE1 #9759EE #EE5966

square

#B0EE59 #59EEE1 #9759EE #EE5966

split-complementary

#B0EE59 #5966EE #E159EE

monochromatic

#74BA13 #96E821 #B0EE59 #CAF491 #E5F9C8

Accessibility & contrast

On white

1.38

#B0EE59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.22

#B0EE59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0EE59

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0EE59	#FFFFFF	#000000	##000000
##B0EE59	1.00	1.38	15.22	15.22
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.22	21.00	1.00	1.00
##000000	15.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE47

Deuteranopia (green-blind)

#F0DA64

Tritanopia (blue-blind)

#B5E4CF

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #b0ee59;
/* rgb */ color: rgb(176, 238, 89);
/* oklch */ color: oklch(87.8% 0.189 128.9);

Tailwind

colors: {
  custom: {
    50: '#cbf48e',
    500: '#b0ee59',
    950: '#000000',
  },
}

SCSS

$custom: #b0ee59;
$custom-light: #cbf48e;
$custom-dark: #000000;

JSON

{
  "hex": "#b0ee59",
  "rgb": {
    "r": 176,
    "g": 238,
    "b": 89
  },
  "hsl": {
    "h": 84.966,
    "s": 81.421,
    "l": 64.118
  },
  "oklch": {
    "l": 0.87826,
    "c": 0.18854,
    "h": 128.9
  },
  "luminance": 0.711
}

Semantic roles & 50–950 ramp

primary

#B0EE59

secondary

#6A33B9

accent

#08DE61

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B0EE59

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

Preview Lab → · Contrast checker → · Palette generator →