#B3E661#B3E661

#B3E661 is a very light, vivid yellow-green. Relative luminance 0.670; OKLCH L 86.3% C 0.171 H 127.3°. Best body text is #000000 at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#B3E661
RGB	rgb(179, 230, 97)
HSL	hsl(83, 73%, 64%)
HSV	hsv(83, 58%, 90%)
CMYK	cmyk(22.2%, 0%, 57.8%, 9.8%)
CIE-LAB	lab(85.52, -36.56, 58.28)
CIE-LCH	lch(85.52, 68.80, 122.10°)
OKLab	oklab(86.27% -0.1033 0.1357)
OKLCH	oklch(86.27% 0.171 127.3)
XYZ	xyz(49.0448, 67.0396, 21.6630)
Luminance	0.6704 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.28

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E661 #9461E6

analogous

#E6D761 #B3E661 #71E661

triadic

#B3E661 #61B3E6 #E661B3

tetradic

#B3E661 #61E6D7 #9461E6 #E66171

square

#B3E661 #61E6D7 #9461E6 #E66171

split-complementary

#B3E661 #6171E6 #D761E6

monochromatic

#78B11C #9ADE2C #B3E661 #CCEE96 #E6F7CB

Accessibility & contrast

On white

1.46

#B3E661 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.41

#B3E661 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E661

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E661	#FFFFFF	#000000	##000000
##B3E661	1.00	1.46	14.41	14.41
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.41	21.00	1.00	1.00
##000000	14.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D853

Deuteranopia (green-blind)

#EAD56A

Tritanopia (blue-blind)

#B9DCC9

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b3e661;
/* rgb */ color: rgb(179, 230, 97);
/* oklch */ color: oklch(86.3% 0.171 127.3);

Tailwind

colors: {
  custom: {
    50: '#cdee92',
    500: '#b3e661',
    950: '#000000',
  },
}

SCSS

$custom: #b3e661;
$custom-light: #cdee92;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e661",
  "rgb": {
    "r": 179,
    "g": 230,
    "b": 97
  },
  "hsl": {
    "h": 83.008,
    "s": 72.678,
    "l": 64.118
  },
  "oklch": {
    "l": 0.86267,
    "c": 0.17055,
    "h": 127.3
  },
  "luminance": 0.6704
}

Semantic roles & 50–950 ramp

primary

#B3E661

secondary

#683AB1

accent

#11D55C

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B3E661

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

Preview Lab → · Contrast checker → · Palette generator →