#B2F578#B2F578

#B2F578 is a very light, vivid yellow-green. Relative luminance 0.761; OKLCH L 89.9% C 0.171 H 132.2°. Best body text is #000000 at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#B2F578
RGB	rgb(178, 245, 120)
HSL	hsl(92, 86%, 72%)
HSV	hsv(92, 51%, 96%)
CMYK	cmyk(27.3%, 0%, 51%, 3.9%)
CIE-LAB	lab(89.92, -41.40, 53.07)
CIE-LCH	lch(89.92, 67.30, 127.96°)
OKLab	oklab(89.89% -0.1148 0.1264)
OKLCH	oklch(89.89% 0.171 132.2)
XYZ	xyz(54.4018, 76.1243, 29.5928)
Luminance	0.7613 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 2.63

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2F578 #BB78F5

analogous

#F1F578 #B2F578 #78F57D

triadic

#B2F578 #78B2F5 #F578B2

tetradic

#B2F578 #78F1F5 #BB78F5 #F57D78

square

#B2F578 #78F1F5 #BB78F5 #F57D78

split-complementary

#B2F578 #7D78F5 #F578F1

monochromatic

#72E211 #92F13F #B2F578 #D3F9B1 #EFFDE3

Accessibility & contrast

On white

1.29

#B2F578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.23

#B2F578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2F578

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2F578	#FFFFFF	#000000	##000000
##B2F578	1.00	1.29	16.23	16.23
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.23	21.00	1.00	1.00
##000000	16.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE66D

Deuteranopia (green-blind)

#F4E080

Tritanopia (blue-blind)

#B4ECD9

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b2f578;
/* rgb */ color: rgb(178, 245, 120);
/* oklch */ color: oklch(89.9% 0.171 132.2);

Tailwind

colors: {
  custom: {
    50: '#ccf8a2',
    500: '#b2f578',
    950: '#000000',
  },
}

SCSS

$custom: #b2f578;
$custom-light: #ccf8a2;
$custom-dark: #000000;

JSON

{
  "hex": "#b2f578",
  "rgb": {
    "r": 178,
    "g": 245,
    "b": 120
  },
  "hsl": {
    "h": 92.16,
    "s": 86.207,
    "l": 71.569
  },
  "oklch": {
    "l": 0.89885,
    "c": 0.17081,
    "h": 132.2
  },
  "luminance": 0.76126
}

Semantic roles & 50–950 ramp

primary

#B2F578

secondary

#8E41D0

accent

#03E37B

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B2F578

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

Preview Lab → · Contrast checker → · Palette generator →