#B4E990#B4E990

#B4E990 is a very light, vivid yellow-green. Relative luminance 0.700; OKLCH L 87.7% C 0.129 H 133.5°. Best body text is #000000 at 15.00:1 contrast (WCAG AA passes).

Color values

HEX	#B4E990
RGB	rgb(180, 233, 144)
HSL	hsl(96, 67%, 74%)
HSV	hsv(96, 38%, 91%)
CMYK	cmyk(22.7%, 0%, 38.2%, 8.6%)
CIE-LAB	lab(86.99, -32.41, 37.89)
CIE-LCH	lch(86.99, 49.86, 130.54°)
OKLab	oklab(87.65% -0.0887 0.0935)
OKLCH	oklch(87.65% 0.129 133.5)
XYZ	xyz(52.9942, 69.9935, 37.0982)
Luminance	0.6999 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E990 #C590E9

analogous

#E1E990 #B4E990 #90E999

triadic

#B4E990 #90B4E9 #E990B4

tetradic

#B4E990 #90E1E9 #C590E9 #E99990

square

#B4E990 #90E1E9 #C590E9 #E99990

split-complementary

#B4E990 #9990E9 #E990E1

monochromatic

#6FD42A #91DF5D #B4E990 #D7F3C3 #EEFAE5

Accessibility & contrast

On white

1.40

#B4E990 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.00

#B4E990 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E990

15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E990	#FFFFFF	#000000	##000000
##B4E990	1.00	1.40	15.00	15.00
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.00	21.00	1.00	1.00
##000000	15.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DD8A

Deuteranopia (green-blind)

#E8D895

Tritanopia (blue-blind)

#B5E2D3

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #b4e990;
/* rgb */ color: rgb(180, 233, 144);
/* oklch */ color: oklch(87.7% 0.129 133.5);

Tailwind

colors: {
  custom: {
    50: '#ccf0b1',
    500: '#b4e990',
    950: '#000000',
  },
}

SCSS

$custom: #b4e990;
$custom-light: #ccf0b1;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e990",
  "rgb": {
    "r": 180,
    "g": 233,
    "b": 144
  },
  "hsl": {
    "h": 95.73,
    "s": 66.917,
    "l": 73.922
  },
  "oklch": {
    "l": 0.87654,
    "c": 0.12885,
    "h": 133.5
  },
  "luminance": 0.69995
}

Semantic roles & 50–950 ramp

primary

#B4E990

secondary

#995AC3

accent

#17CF84

background

#FEFFFD

surface

#FBFEF7

border

#D4D6D0

text

#131611

muted

#838581

Preview Lab

Preview with #B4E990

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

Preview Lab → · Contrast checker → · Palette generator →