#B1F484#B1F484

#B1F484 is a very light, vivid yellow-green. Relative luminance 0.757; OKLCH L 89.8% C 0.159 H 134.0°. Best body text is #000000 at 16.14:1 contrast (WCAG AA passes).

Color values

HEX	#B1F484
RGB	rgb(177, 244, 132)
HSL	hsl(96, 84%, 74%)
HSV	hsv(96, 46%, 96%)
CMYK	cmyk(27.5%, 0%, 45.9%, 4.3%)
CIE-LAB	lab(89.73, -39.95, 47.19)
CIE-LCH	lch(89.73, 61.83, 130.26°)
OKLab	oklab(89.76% -0.1101 0.1142)
OKLCH	oklch(89.76% 0.159 134)
XYZ	xyz(54.6459, 75.7127, 33.5602)
Luminance	0.7571 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 2.88

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1F484 #C784F4

analogous

#E9F484 #B1F484 #84F48F

triadic

#B1F484 #84B1F4 #F484B1

tetradic

#B1F484 #84E9F4 #C784F4 #F48F84

square

#B1F484 #84E9F4 #C784F4 #F48F84

split-complementary

#B1F484 #8F84F4 #F484E9

monochromatic

#6AE915 #8DEF4C #B1F484 #D5F9BC #EDFCE3

Accessibility & contrast

On white

1.30

#B1F484 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.14

#B1F484 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1F484

16.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1F484	#FFFFFF	#000000	##000000
##B1F484	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)

#FCE57B

Deuteranopia (green-blind)

#F2E08B

Tritanopia (blue-blind)

#B1ECDA

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b1f484;
/* rgb */ color: rgb(177, 244, 132);
/* oklch */ color: oklch(89.8% 0.159 134.0);

Tailwind

colors: {
  custom: {
    50: '#cbf8a9',
    500: '#b1f484',
    950: '#000000',
  },
}

SCSS

$custom: #b1f484;
$custom-light: #cbf8a9;
$custom-dark: #000000;

JSON

{
  "hex": "#b1f484",
  "rgb": {
    "r": 177,
    "g": 244,
    "b": 132
  },
  "hsl": {
    "h": 95.893,
    "s": 83.582,
    "l": 73.725
  },
  "oklch": {
    "l": 0.89762,
    "c": 0.15857,
    "h": 134
  },
  "luminance": 0.75714
}

Semantic roles & 50–950 ramp

primary

#B1F484

secondary

#9B4CD0

accent

#05E088

background

#FEFFFD

surface

#FBFFF7

border

#D4D7D0

text

#131710

muted

#838581

Preview Lab

Preview with #B1F484

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

Preview Lab → · Contrast checker → · Palette generator →