#B4F57A#B4F57A

#B4F57A is a very light, vivid yellow-green. Relative luminance 0.764; OKLCH L 90.0% C 0.168 H 131.9°. Best body text is #000000 at 16.28:1 contrast (WCAG AA passes).

Color values

HEX	#B4F57A
RGB	rgb(180, 245, 122)
HSL	hsl(92, 86%, 72%)
HSV	hsv(92, 50%, 96%)
CMYK	cmyk(26.5%, 0%, 50.2%, 3.9%)
CIE-LAB	lab(90.05, -40.49, 52.33)
CIE-LCH	lch(90.05, 66.16, 127.73°)
OKLab	oklab(90.03% -0.1123 0.1249)
OKLCH	oklch(90.03% 0.168 131.9)
XYZ	xyz(54.9868, 76.4117, 30.2604)
Luminance	0.7641 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4F57A #BB7AF5

analogous

#F2F57A #B4F57A #7AF57E

triadic

#B4F57A #7AB4F5 #F57AB4

tetradic

#B4F57A #7AF2F5 #BB7AF5 #F57E7A

square

#B4F57A #7AF2F5 #BB7AF5 #F57E7A

split-complementary

#B4F57A #7E7AF5 #F57AF2

monochromatic

#74E311 #94F141 #B4F57A #D4F9B3 #EFFDE3

Accessibility & contrast

On white

1.29

#B4F57A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.28

#B4F57A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F57A

16.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4F57A	#FFFFFF	#000000	##000000
##B4F57A	1.00	1.29	16.28	16.28
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.28	21.00	1.00	1.00
##000000	16.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE66F

Deuteranopia (green-blind)

#F5E182

Tritanopia (blue-blind)

#B6EDD9

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b4f57a;
/* rgb */ color: rgb(180, 245, 122);
/* oklch */ color: oklch(90.0% 0.168 131.9);

Tailwind

colors: {
  custom: {
    50: '#cdf8a3',
    500: '#b4f57a',
    950: '#000000',
  },
}

SCSS

$custom: #b4f57a;
$custom-light: #cdf8a3;
$custom-dark: #000000;

JSON

{
  "hex": "#b4f57a",
  "rgb": {
    "r": 180,
    "g": 245,
    "b": 122
  },
  "hsl": {
    "h": 91.707,
    "s": 86.014,
    "l": 71.961
  },
  "oklch": {
    "l": 0.90029,
    "c": 0.16798,
    "h": 131.9
  },
  "luminance": 0.76413
}

Semantic roles & 50–950 ramp

primary

#B4F57A

secondary

#8E43D0

accent

#03E379

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#14170F

muted

#838580

Preview Lab

Preview with #B4F57A

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

Preview Lab → · Contrast checker → · Palette generator →