#B4F678#B4F678

#B4F678 is a very light, vivid yellow-green. Relative luminance 0.770; OKLCH L 90.2% C 0.171 H 131.9°. Best body text is #000000 at 16.39:1 contrast (WCAG AA passes).

Color values

HEX	#B4F678
RGB	rgb(180, 246, 120)
HSL	hsl(91, 88%, 72%)
HSV	hsv(91, 51%, 96%)
CMYK	cmyk(26.8%, 0%, 51.2%, 3.5%)
CIE-LAB	lab(90.31, -41.14, 53.56)
CIE-LCH	lch(90.31, 67.54, 127.53°)
OKLab	oklab(90.23% -0.1142 0.1275)
OKLCH	oklch(90.23% 0.171 131.9)
XYZ	xyz(55.1675, 76.9694, 29.7156)
Luminance	0.7697 (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

#B4F678 #BA78F6

analogous

#F3F678 #B4F678 #78F67B

triadic

#B4F678 #78B4F6 #F678B4

tetradic

#B4F678 #78F3F6 #BA78F6 #F67B78

square

#B4F678 #78F3F6 #BA78F6 #F67B78

split-complementary

#B4F678 #7B78F6 #F678F3

monochromatic

#75E40F #94F23F #B4F678 #D4FAB1 #EFFDE2

Accessibility & contrast

On white

1.28

#B4F678 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.39

#B4F678 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F678

16.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4F678	#FFFFFF	#000000	##000000
##B4F678	1.00	1.28	16.39	16.39
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.39	21.00	1.00	1.00
##000000	16.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE76D

Deuteranopia (green-blind)

#F6E180

Tritanopia (blue-blind)

#B6EDD9

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b4f678;
/* rgb */ color: rgb(180, 246, 120);
/* oklch */ color: oklch(90.2% 0.171 131.9);

Tailwind

colors: {
  custom: {
    50: '#cdf9a2',
    500: '#b4f678',
    950: '#000000',
  },
}

SCSS

$custom: #b4f678;
$custom-light: #cdf9a2;
$custom-dark: #000000;

JSON

{
  "hex": "#b4f678",
  "rgb": {
    "r": 180,
    "g": 246,
    "b": 120
  },
  "hsl": {
    "h": 91.429,
    "s": 87.5,
    "l": 71.765
  },
  "oklch": {
    "l": 0.9023,
    "c": 0.17119,
    "h": 131.9
  },
  "luminance": 0.76971
}

Semantic roles & 50–950 ramp

primary

#B4F678

secondary

#8D41D1

accent

#01E478

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B4F678

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

Preview Lab → · Contrast checker → · Palette generator →