#B4E991#B4E991

#B4E991 is a very light, vivid yellow-green. Relative luminance 0.700; OKLCH L 87.7% C 0.128 H 133.7°. Best body text is #000000 at 15.01:1 contrast (WCAG AA passes).

Color values

HEX	#B4E991
RGB	rgb(180, 233, 145)
HSL	hsl(96, 67%, 74%)
HSV	hsv(96, 38%, 91%)
CMYK	cmyk(22.7%, 0%, 37.8%, 8.6%)
CIE-LAB	lab(87.01, -32.28, 37.41)
CIE-LCH	lch(87.01, 49.41, 130.79°)
OKLab	oklab(87.67% -0.0883 0.0924)
OKLCH	oklch(87.67% 0.128 133.7)
XYZ	xyz(53.0710, 70.0242, 37.5025)
Luminance	0.7003 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E991 #C691E9

analogous

#E0E991 #B4E991 #91E99A

triadic

#B4E991 #91B4E9 #E991B4

tetradic

#B4E991 #91E0E9 #C691E9 #E99A91

square

#B4E991 #91E0E9 #C691E9 #E99A91

split-complementary

#B4E991 #9A91E9 #E991E0

monochromatic

#6ED52B #91DF5E #B4E991 #D7F3C4 #EEFAE5

Accessibility & contrast

On white

1.40

#B4E991 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.01

#B4E991 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E991

15.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E991	#FFFFFF	#000000	##000000
##B4E991	1.00	1.40	15.01	15.01
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.01	21.00	1.00	1.00
##000000	15.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DD8B

Deuteranopia (green-blind)

#E8D896

Tritanopia (blue-blind)

#B5E3D3

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #b4e991;
/* rgb */ color: rgb(180, 233, 145);
/* oklch */ color: oklch(87.7% 0.128 133.7);

Tailwind

colors: {
  custom: {
    50: '#ccf0b2',
    500: '#b4e991',
    950: '#000000',
  },
}

SCSS

$custom: #b4e991;
$custom-light: #ccf0b2;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e991",
  "rgb": {
    "r": 180,
    "g": 233,
    "b": 145
  },
  "hsl": {
    "h": 96.136,
    "s": 66.667,
    "l": 74.118
  },
  "oklch": {
    "l": 0.87672,
    "c": 0.12779,
    "h": 133.7
  },
  "luminance": 0.70025
}

Semantic roles & 50–950 ramp

primary

#B4E991

secondary

#9A5BC3

accent

#17CF86

background

#FEFFFD

surface

#FBFEF8

border

#D4D6D1

text

#131611

muted

#838581

Preview Lab

Preview with #B4E991

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

Preview Lab → · Contrast checker → · Palette generator →