#B1EE5C#B1EE5C

#B1EE5C is a very light, vivid yellow-green. Relative luminance 0.713; OKLCH L 87.9% C 0.186 H 128.9°. Best body text is #000000 at 15.25:1 contrast (WCAG AA passes).

Color values

HEX	#B1EE5C
RGB	rgb(177, 238, 92)
HSL	hsl(85, 81%, 65%)
HSV	hsv(85, 61%, 93%)
CMYK	cmyk(25.6%, 0%, 61.3%, 6.7%)
CIE-LAB	lab(87.61, -41.28, 62.71)
CIE-LCH	lch(87.61, 75.07, 123.36°)
OKLab	oklab(87.92% -0.1166 0.1446)
OKLCH	oklch(87.92% 0.186 128.9)
XYZ	xyz(50.6375, 71.2677, 21.2113)
Luminance	0.7127 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.89

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1EE5C #995CEE

analogous

#EEE25C #B1EE5C #68EE5C

triadic

#B1EE5C #5CB1EE #EE5CB1

tetradic

#B1EE5C #5CEEE2 #995CEE #EE5C68

square

#B1EE5C #5CEEE2 #995CEE #EE5C68

split-complementary

#B1EE5C #5C68EE #E25CEE

monochromatic

#76BC14 #96E825 #B1EE5C #CCF493 #E6FACB

Accessibility & contrast

On white

1.38

#B1EE5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.25

#B1EE5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1EE5C

15.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1EE5C	#FFFFFF	#000000	##000000
##B1EE5C	1.00	1.38	15.25	15.25
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.25	21.00	1.00	1.00
##000000	15.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE4B

Deuteranopia (green-blind)

#F0DA67

Tritanopia (blue-blind)

#B6E4CF

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #b1ee5c;
/* rgb */ color: rgb(177, 238, 92);
/* oklch */ color: oklch(87.9% 0.186 128.9);

Tailwind

colors: {
  custom: {
    50: '#ccf490',
    500: '#b1ee5c',
    950: '#000000',
  },
}

SCSS

$custom: #b1ee5c;
$custom-light: #ccf490;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ee5c",
  "rgb": {
    "r": 177,
    "g": 238,
    "b": 92
  },
  "hsl": {
    "h": 85.068,
    "s": 81.111,
    "l": 64.706
  },
  "oklch": {
    "l": 0.87915,
    "c": 0.18579,
    "h": 128.9
  },
  "luminance": 0.71269
}

Semantic roles & 50–950 ramp

primary

#B1EE5C

secondary

#6C33BB

accent

#08DD61

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B1EE5C

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

Preview Lab → · Contrast checker → · Palette generator →