#B1EE5D#B1EE5D

#B1EE5D is a very light, vivid yellow-green. Relative luminance 0.713; OKLCH L 87.9% C 0.185 H 128.9°. Best body text is #000000 at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#B1EE5D
RGB	rgb(177, 238, 93)
HSL	hsl(85, 81%, 65%)
HSV	hsv(85, 61%, 93%)
CMYK	cmyk(25.6%, 0%, 60.9%, 6.7%)
CIE-LAB	lab(87.62, -41.20, 62.30)
CIE-LCH	lch(87.62, 74.69, 123.48°)
OKLab	oklab(87.93% -0.1163 0.1439)
OKLCH	oklch(87.93% 0.185 128.9)
XYZ	xyz(50.6815, 71.2853, 21.4430)
Luminance	0.7129 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.81

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1EE5D #9A5DEE

analogous

#EEE25D #B1EE5D #69EE5D

triadic

#B1EE5D #5DB1EE #EE5DB1

tetradic

#B1EE5D #5DEEE2 #9A5DEE #EE5D69

square

#B1EE5D #5DEEE2 #9A5DEE #EE5D69

split-complementary

#B1EE5D #5D69EE #E25DEE

monochromatic

#76BD14 #96E826 #B1EE5D #CCF494 #E6FACC

Accessibility & contrast

On white

1.38

#B1EE5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.26

#B1EE5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1EE5D

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1EE5D	#FFFFFF	#000000	##000000
##B1EE5D	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)

#F9DE4C

Deuteranopia (green-blind)

#F0DA68

Tritanopia (blue-blind)

#B6E4CF

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #b1ee5d;
/* rgb */ color: rgb(177, 238, 93);
/* oklch */ color: oklch(87.9% 0.185 128.9);

Tailwind

colors: {
  custom: {
    50: '#ccf490',
    500: '#b1ee5d',
    950: '#000000',
  },
}

SCSS

$custom: #b1ee5d;
$custom-light: #ccf490;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ee5d",
  "rgb": {
    "r": 177,
    "g": 238,
    "b": 93
  },
  "hsl": {
    "h": 85.241,
    "s": 81.006,
    "l": 64.902
  },
  "oklch": {
    "l": 0.87925,
    "c": 0.18501,
    "h": 128.9
  },
  "luminance": 0.71286
}

Semantic roles & 50–950 ramp

primary

#B1EE5D

secondary

#6D34BB

accent

#08DD62

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B1EE5D

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

Preview Lab → · Contrast checker → · Palette generator →