#B4F556#B4F556

#B4F556 is a very light, vivid yellow-green. Relative luminance 0.757; OKLCH L 89.6% C 0.198 H 128.9°. Best body text is #000000 at 16.14:1 contrast (WCAG AA passes).

Color values

HEX	#B4F556
RGB	rgb(180, 245, 86)
HSL	hsl(85, 89%, 65%)
HSV	hsv(85, 65%, 96%)
CMYK	cmyk(26.5%, 0%, 64.9%, 3.9%)
CIE-LAB	lab(89.71, -43.70, 67.43)
CIE-LCH	lch(89.71, 80.35, 122.95°)
OKLab	oklab(89.64% -0.1239 0.1538)
OKLCH	oklch(89.64% 0.198 128.9)
XYZ	xyz(53.1543, 75.6787, 20.6093)
Luminance	0.7568 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4F556 #9756F5

analogous

#F5E656 #B4F556 #65F556

triadic

#B4F556 #56B4F5 #F556B4

tetradic

#B4F556 #56F5E6 #9756F5 #F55665

square

#B4F556 #56F5E6 #9756F5 #F55665

split-complementary

#B4F556 #5665F5 #E656F5

monochromatic

#79C50C #9AF21C #B4F556 #CEF890 #E7FCCA

Accessibility & contrast

On white

1.30

#B4F556 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.14

#B4F556 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F556

16.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4F556	#FFFFFF	#000000	##000000
##B4F556	1.00	1.30	16.14	16.14
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.14	21.00	1.00	1.00
##000000	16.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE441

Deuteranopia (green-blind)

#F7E063

Tritanopia (blue-blind)

#B9EBD4

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b4f556;
/* rgb */ color: rgb(180, 245, 86);
/* oklch */ color: oklch(89.6% 0.198 128.9);

Tailwind

colors: {
  custom: {
    50: '#cef88d',
    500: '#b4f556',
    950: '#000000',
  },
}

SCSS

$custom: #b4f556;
$custom-light: #cef88d;
$custom-dark: #000000;

JSON

{
  "hex": "#b4f556",
  "rgb": {
    "r": 180,
    "g": 245,
    "b": 86
  },
  "hsl": {
    "h": 84.528,
    "s": 88.827,
    "l": 64.902
  },
  "oklch": {
    "l": 0.89643,
    "c": 0.19755,
    "h": 128.9
  },
  "luminance": 0.7568
}

Semantic roles & 50–950 ramp

primary

#B4F556

secondary

#6A2DC2

accent

#00E55E

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B4F556

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

Preview Lab → · Contrast checker → · Palette generator →