#B3EE61#B3EE61

#B3EE61 is a very light, vivid yellow-green. Relative luminance 0.716; OKLCH L 88.1% C 0.181 H 128.7°. Best body text is #000000 at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#B3EE61
RGB	rgb(179, 238, 97)
HSL	hsl(85, 81%, 66%)
HSV	hsv(85, 59%, 93%)
CMYK	cmyk(24.8%, 0%, 59.2%, 6.7%)
CIE-LAB	lab(87.77, -40.14, 60.81)
CIE-LCH	lch(87.77, 72.87, 123.43°)
OKLab	oklab(88.09% -0.1132 0.1411)
OKLCH	oklch(88.09% 0.181 128.7)
XYZ	xyz(51.3224, 71.5947, 22.4222)
Luminance	0.7160 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3EE61 #9C61EE

analogous

#EEE261 #B3EE61 #6DEE61

triadic

#B3EE61 #61B3EE #EE61B3

tetradic

#B3EE61 #61EEE2 #9C61EE #EE616D

square

#B3EE61 #61EEE2 #9C61EE #EE616D

split-complementary

#B3EE61 #616DEE #E261EE

monochromatic

#78C015 #98E82A #B3EE61 #CEF498 #E8FAD0

Accessibility & contrast

On white

1.37

#B3EE61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.32

#B3EE61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3EE61

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3EE61	#FFFFFF	#000000	##000000
##B3EE61	1.00	1.37	15.32	15.32
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.32	21.00	1.00	1.00
##000000	15.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF51

Deuteranopia (green-blind)

#F0DB6B

Tritanopia (blue-blind)

#B8E4D0

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #b3ee61;
/* rgb */ color: rgb(179, 238, 97);
/* oklch */ color: oklch(88.1% 0.181 128.7);

Tailwind

colors: {
  custom: {
    50: '#cdf393',
    500: '#b3ee61',
    950: '#000000',
  },
}

SCSS

$custom: #b3ee61;
$custom-light: #cdf393;
$custom-dark: #000000;

JSON

{
  "hex": "#b3ee61",
  "rgb": {
    "r": 179,
    "g": 238,
    "b": 97
  },
  "hsl": {
    "h": 85.106,
    "s": 80.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.88087,
    "c": 0.18091,
    "h": 128.7
  },
  "luminance": 0.71596
}

Semantic roles & 50–950 ramp

primary

#B3EE61

secondary

#6E35BE

accent

#09DD61

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B3EE61

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

Preview Lab → · Contrast checker → · Palette generator →