#B4F477#B4F477

#B4F477 is a very light, vivid yellow-green. Relative luminance 0.757; OKLCH L 89.8% C 0.169 H 131.5°. Best body text is #000000 at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#B4F477
RGB	rgb(180, 244, 119)
HSL	hsl(91, 85%, 71%)
HSV	hsv(91, 51%, 96%)
CMYK	cmyk(26.2%, 0%, 51.2%, 4.3%)
CIE-LAB	lab(89.74, -40.36, 53.34)
CIE-LCH	lch(89.74, 66.89, 127.12°)
OKLab	oklab(89.76% -0.1121 0.1269)
OKLCH	oklch(89.76% 0.169 131.5)
XYZ	xyz(54.5021, 75.7351, 29.1960)
Luminance	0.7574 (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

#B4F477 #B777F4

analogous

#F2F477 #B4F477 #77F478

triadic

#B4F477 #77B4F4 #F477B4

tetradic

#B4F477 #77F2F4 #B777F4 #F47877

square

#B4F477 #77F2F4 #B777F4 #F47877

split-complementary

#B4F477 #7877F4 #F477F2

monochromatic

#76DF12 #95EF3E #B4F477 #D3F9B0 #EFFDE3

Accessibility & contrast

On white

1.30

#B4F477 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.15

#B4F477 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F477

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4F477	#FFFFFF	#000000	##000000
##B4F477	1.00	1.30	16.15	16.15
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.15	21.00	1.00	1.00
##000000	16.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE56C

Deuteranopia (green-blind)

#F4E07F

Tritanopia (blue-blind)

#B6EBD8

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b4f477;
/* rgb */ color: rgb(180, 244, 119);
/* oklch */ color: oklch(89.8% 0.169 131.5);

Tailwind

colors: {
  custom: {
    50: '#cdf8a1',
    500: '#b4f477',
    950: '#000000',
  },
}

SCSS

$custom: #b4f477;
$custom-light: #cdf8a1;
$custom-dark: #000000;

JSON

{
  "hex": "#b4f477",
  "rgb": {
    "r": 180,
    "g": 244,
    "b": 119
  },
  "hsl": {
    "h": 90.72,
    "s": 85.034,
    "l": 71.176
  },
  "oklch": {
    "l": 0.89764,
    "c": 0.16938,
    "h": 131.5
  },
  "luminance": 0.75737
}

Semantic roles & 50–950 ramp

primary

#B4F477

secondary

#8941CF

accent

#04E275

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B4F477

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

Preview Lab → · Contrast checker → · Palette generator →