#B3F05D#B3F05D

#B3F05D is a very light, vivid yellow-green. Relative luminance 0.727; OKLCH L 88.5% C 0.187 H 128.8°. Best body text is #000000 at 15.54:1 contrast (WCAG AA passes).

Color values

HEX	#B3F05D
RGB	rgb(179, 240, 93)
HSL	hsl(85, 83%, 65%)
HSV	hsv(85, 61%, 94%)
CMYK	cmyk(25.4%, 0%, 61.2%, 5.9%)
CIE-LAB	lab(88.30, -41.35, 63.08)
CIE-LCH	lch(88.30, 75.43, 123.25°)
OKLab	oklab(88.5% -0.1168 0.1455)
OKLCH	oklch(88.5% 0.187 128.8)
XYZ	xyz(51.7261, 72.6930, 21.6597)
Luminance	0.7269 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F05D #9A5DF0

analogous

#F0E45D #B3F05D #69F05D

triadic

#B3F05D #5DB3F0 #F05DB3

tetradic

#B3F05D #5DF0E4 #9A5DF0 #F05D69

square

#B3F05D #5DF0E4 #9A5DF0 #F05D69

split-complementary

#B3F05D #5D69F0 #E45DF0

monochromatic

#78C112 #99EB25 #B3F05D #CDF595 #E8FACD

Accessibility & contrast

On white

1.35

#B3F05D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.54

#B3F05D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F05D

15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F05D	#FFFFFF	#000000	##000000
##B3F05D	1.00	1.35	15.54	15.54
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.54	21.00	1.00	1.00
##000000	15.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE04C

Deuteranopia (green-blind)

#F2DC68

Tritanopia (blue-blind)

#B8E6D1

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #b3f05d;
/* rgb */ color: rgb(179, 240, 93);
/* oklch */ color: oklch(88.5% 0.187 128.8);

Tailwind

colors: {
  custom: {
    50: '#cdf590',
    500: '#b3f05d',
    950: '#000000',
  },
}

SCSS

$custom: #b3f05d;
$custom-light: #cdf590;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f05d",
  "rgb": {
    "r": 179,
    "g": 240,
    "b": 93
  },
  "hsl": {
    "h": 84.898,
    "s": 83.051,
    "l": 65.294
  },
  "oklch": {
    "l": 0.88504,
    "c": 0.18662,
    "h": 128.8
  },
  "luminance": 0.72694
}

Semantic roles & 50–950 ramp

primary

#B3F05D

secondary

#6D32BF

accent

#06DF60

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B3F05D

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

Preview Lab → · Contrast checker → · Palette generator →