#B1EE5F#B1EE5F

#B1EE5F is a very light, vivid yellow-green. Relative luminance 0.713; OKLCH L 87.9% C 0.183 H 129.1°. Best body text is #000000 at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#B1EE5F
RGB	rgb(177, 238, 95)
HSL	hsl(86, 81%, 65%)
HSV	hsv(86, 60%, 93%)
CMYK	cmyk(25.6%, 0%, 60.1%, 6.7%)
CIE-LAB	lab(87.64, -41.04, 61.48)
CIE-LCH	lch(87.64, 73.92, 123.72°)
OKLab	oklab(87.94% -0.1157 0.1424)
OKLCH	oklch(87.94% 0.183 129.1)
XYZ	xyz(50.7713, 71.3212, 21.9157)
Luminance	0.7132 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1EE5F #9C5FEE

analogous

#EEE35F #B1EE5F #6AEE5F

triadic

#B1EE5F #5FB1EE #EE5FB1

tetradic

#B1EE5F #5FEEE3 #9C5FEE #EE5F6A

square

#B1EE5F #5FEEE3 #9C5FEE #EE5F6A

split-complementary

#B1EE5F #5F6AEE #E35FEE

monochromatic

#76BE14 #96E828 #B1EE5F #CCF496 #E7FACE

Accessibility & contrast

On white

1.38

#B1EE5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.26

#B1EE5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1EE5F

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1EE5F	#FFFFFF	#000000	##000000
##B1EE5F	1.00	1.38	15.26	15.26
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.26	21.00	1.00	1.00
##000000	15.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE4F

Deuteranopia (green-blind)

#F0DA69

Tritanopia (blue-blind)

#B6E4D0

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #b1ee5f;
/* rgb */ color: rgb(177, 238, 95);
/* oklch */ color: oklch(87.9% 0.183 129.1);

Tailwind

colors: {
  custom: {
    50: '#ccf492',
    500: '#b1ee5f',
    950: '#000000',
  },
}

SCSS

$custom: #b1ee5f;
$custom-light: #ccf492;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ee5f",
  "rgb": {
    "r": 177,
    "g": 238,
    "b": 95
  },
  "hsl": {
    "h": 85.594,
    "s": 80.791,
    "l": 65.294
  },
  "oklch": {
    "l": 0.87944,
    "c": 0.18345,
    "h": 129.1
  },
  "luminance": 0.71322
}

Semantic roles & 50–950 ramp

primary

#B1EE5F

secondary

#6F34BD

accent

#08DD63

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B1EE5F

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

Preview Lab → · Contrast checker → · Palette generator →