#B3EF73#B3EF73

#B3EF73 is a very light, vivid yellow-green. Relative luminance 0.726; OKLCH L 88.5% C 0.167 H 130.5°. Best body text is #000000 at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#B3EF73
RGB	rgb(179, 239, 115)
HSL	hsl(89, 79%, 69%)
HSV	hsv(89, 52%, 94%)
CMYK	cmyk(25.1%, 0%, 51.9%, 6.3%)
CIE-LAB	lab(88.23, -38.91, 53.37)
CIE-LCH	lch(88.23, 66.04, 126.09°)
OKLab	oklab(88.52% -0.1083 0.1267)
OKLCH	oklch(88.52% 0.167 130.5)
XYZ	xyz(52.5508, 72.5532, 27.4518)
Luminance	0.7256 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 3.60

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3EF73 #AF73EF

analogous

#EFED73 #B3EF73 #75EF73

triadic

#B3EF73 #73B3EF #EF73B3

tetradic

#B3EF73 #73EFED #AF73EF #EF7375

square

#B3EF73 #73EFED #AF73EF #EF7375

split-complementary

#B3EF73 #7375EF #ED73EF

monochromatic

#77D018 #95E93C #B3EF73 #D1F5AA #EFFCE1

Accessibility & contrast

On white

1.35

#B3EF73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.51

#B3EF73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3EF73

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3EF73	#FFFFFF	#000000	##000000
##B3EF73	1.00	1.35	15.51	15.51
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.51	21.00	1.00	1.00
##000000	15.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E068

Deuteranopia (green-blind)

#F0DC7B

Tritanopia (blue-blind)

#B6E6D3

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #b3ef73;
/* rgb */ color: rgb(179, 239, 115);
/* oklch */ color: oklch(88.5% 0.167 130.5);

Tailwind

colors: {
  custom: {
    50: '#ccf49e',
    500: '#b3ef73',
    950: '#000000',
  },
}

SCSS

$custom: #b3ef73;
$custom-light: #ccf49e;
$custom-dark: #000000;

JSON

{
  "hex": "#b3ef73",
  "rgb": {
    "r": 179,
    "g": 239,
    "b": 115
  },
  "hsl": {
    "h": 89.032,
    "s": 79.487,
    "l": 69.412
  },
  "oklch": {
    "l": 0.88519,
    "c": 0.16672,
    "h": 130.5
  },
  "luminance": 0.72555
}

Semantic roles & 50–950 ramp

primary

#B3EF73

secondary

#813EC8

accent

#0ADC6F

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B3EF73

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

Preview Lab → · Contrast checker → · Palette generator →