#B3E04E#B3E04E

#B3E04E is a very light, vivid yellow-green. Relative luminance 0.634; OKLCH L 84.7% C 0.178 H 124.8°. Best body text is #000000 at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#B3E04E
RGB	rgb(179, 224, 78)
HSL	hsl(78, 70%, 59%)
HSV	hsv(78, 65%, 88%)
CMYK	cmyk(20.1%, 0%, 65.2%, 12.2%)
CIE-LAB	lab(83.68, -35.31, 64.17)
CIE-LCH	lch(83.68, 73.24, 118.83°)
OKLab	oklab(84.72% -0.1015 0.146)
OKLCH	oklch(84.72% 0.178 124.8)
XYZ	xyz(46.6215, 63.4446, 16.9961)
Luminance	0.6344 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E04E #7B4EE0

analogous

#E0C44E #B3E04E #6AE04E

triadic

#B3E04E #4EB3E0 #E04EB3

tetradic

#B3E04E #4EE0C4 #7B4EE0 #E04E6A

square

#B3E04E #4EE0C4 #7B4EE0 #E04E6A

split-complementary

#B3E04E #4E6AE0 #C44EE0

monochromatic

#72991B #99CD24 #B3E04E #C9E982 #E0F2B6

Accessibility & contrast

On white

1.53

#B3E04E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.69

#B3E04E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E04E

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E04E	#FFFFFF	#000000	##000000
##B3E04E	1.00	1.53	13.69	13.69
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.69	21.00	1.00	1.00
##000000	13.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD23A

Deuteranopia (green-blind)

#E6D059

Tritanopia (blue-blind)

#BBD6C2

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b3e04e;
/* rgb */ color: rgb(179, 224, 78);
/* oklch */ color: oklch(84.7% 0.178 124.8);

Tailwind

colors: {
  custom: {
    50: '#cde986',
    500: '#b3e04e',
    950: '#000000',
  },
}

SCSS

$custom: #b3e04e;
$custom-light: #cde986;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e04e",
  "rgb": {
    "r": 179,
    "g": 224,
    "b": 78
  },
  "hsl": {
    "h": 78.493,
    "s": 70.192,
    "l": 59.216
  },
  "oklch": {
    "l": 0.84721,
    "c": 0.17776,
    "h": 124.8
  },
  "luminance": 0.63445
}

Semantic roles & 50–950 ramp

primary

#B3E04E

secondary

#55359D

accent

#3BED72

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B3E04E

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

Preview Lab → · Contrast checker → · Palette generator →