#B4F489#B4F489

#B4F489 is a very light, vivid yellow-green. Relative luminance 0.762; OKLCH L 90.0% C 0.152 H 133.9°. Best body text is #000000 at 16.24:1 contrast (WCAG AA passes).

Color values

HEX	#B4F489
RGB	rgb(180, 244, 137)
HSL	hsl(96, 83%, 75%)
HSV	hsv(96, 44%, 96%)
CMYK	cmyk(26.2%, 0%, 43.9%, 4.3%)
CIE-LAB	lab(89.96, -38.32, 45.11)
CIE-LCH	lch(89.96, 59.19, 130.35°)
OKLab	oklab(90.01% -0.1054 0.1097)
OKLCH	oklch(90.01% 0.152 133.9)
XYZ	xyz(55.6873, 76.2092, 35.4379)
Luminance	0.7621 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4F489 #C989F4

analogous

#E9F489 #B4F489 #89F494

triadic

#B4F489 #89B4F4 #F489B4

tetradic

#B4F489 #89E9F4 #C989F4 #F49489

square

#B4F489 #89E9F4 #C989F4 #F49489

split-complementary

#B4F489 #9489F4 #F489E9

monochromatic

#6DEA19 #90EF51 #B4F489 #D8F9C1 #EDFCE3

Accessibility & contrast

On white

1.29

#B4F489 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.24

#B4F489 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F489

16.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4F489	#FFFFFF	#000000	##000000
##B4F489	1.00	1.29	16.24	16.24
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.24	21.00	1.00	1.00
##000000	16.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE681

Deuteranopia (green-blind)

#F2E08F

Tritanopia (blue-blind)

#B4EDDA

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b4f489;
/* rgb */ color: rgb(180, 244, 137);
/* oklch */ color: oklch(90.0% 0.152 133.9);

Tailwind

colors: {
  custom: {
    50: '#ccf8ad',
    500: '#b4f489',
    950: '#000000',
  },
}

SCSS

$custom: #b4f489;
$custom-light: #ccf8ad;
$custom-dark: #000000;

JSON

{
  "hex": "#b4f489",
  "rgb": {
    "r": 180,
    "g": 244,
    "b": 137
  },
  "hsl": {
    "h": 95.888,
    "s": 82.946,
    "l": 74.706
  },
  "oklch": {
    "l": 0.90013,
    "c": 0.15214,
    "h": 133.9
  },
  "luminance": 0.76211
}

Semantic roles & 50–950 ramp

primary

#B4F489

secondary

#9D50D1

accent

#06DF88

background

#FEFFFD

surface

#FBFFF7

border

#D4D7D0

text

#141710

muted

#838581

Preview Lab

Preview with #B4F489

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

Preview Lab → · Contrast checker → · Palette generator →