#B3F061#B3F061

#B3F061 is a very light, vivid yellow-green. Relative luminance 0.728; OKLCH L 88.5% C 0.183 H 129.1°. Best body text is #000000 at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#B3F061
RGB	rgb(179, 240, 97)
HSL	hsl(86, 83%, 66%)
HSV	hsv(86, 60%, 94%)
CMYK	cmyk(25.4%, 0%, 59.6%, 5.9%)
CIE-LAB	lab(88.34, -41.03, 61.44)
CIE-LCH	lch(88.34, 73.88, 123.73°)
OKLab	oklab(88.54% -0.1156 0.1425)
OKLCH	oklch(88.54% 0.183 129.1)
XYZ	xyz(51.9079, 72.7658, 22.6173)
Luminance	0.7277 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.47

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F061 #9E61F0

analogous

#F0E561 #B3F061 #6BF061

triadic

#B3F061 #61B3F0 #F061B3

tetradic

#B3F061 #61F0E5 #9E61F0 #F0616B

square

#B3F061 #61F0E5 #9E61F0 #F0616B

split-complementary

#B3F061 #616BF0 #E561F0

monochromatic

#78C413 #98EB29 #B3F061 #CEF599 #E9FBD1

Accessibility & contrast

On white

1.35

#B3F061 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.55

#B3F061 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F061

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F061	#FFFFFF	#000000	##000000
##B3F061	1.00	1.35	15.55	15.55
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.55	21.00	1.00	1.00
##000000	15.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE051

Deuteranopia (green-blind)

#F2DC6B

Tritanopia (blue-blind)

#B8E6D1

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #b3f061;
/* rgb */ color: rgb(179, 240, 97);
/* oklch */ color: oklch(88.5% 0.183 129.1);

Tailwind

colors: {
  custom: {
    50: '#cdf593',
    500: '#b3f061',
    950: '#000000',
  },
}

SCSS

$custom: #b3f061;
$custom-light: #cdf593;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f061",
  "rgb": {
    "r": 179,
    "g": 240,
    "b": 97
  },
  "hsl": {
    "h": 85.594,
    "s": 82.659,
    "l": 66.078
  },
  "oklch": {
    "l": 0.88543,
    "c": 0.18348,
    "h": 129.1
  },
  "luminance": 0.72767
}

Semantic roles & 50–950 ramp

primary

#B3F061

secondary

#7034C2

accent

#06DF63

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B3F061

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

Preview Lab → · Contrast checker → · Palette generator →