#B4E261#B4E261

#B4E261 is a very light, vivid yellow-green. Relative luminance 0.650; OKLCH L 85.4% C 0.165 H 126.1°. Best body text is #000000 at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#B4E261
RGB	rgb(180, 226, 97)
HSL	hsl(81, 69%, 63%)
HSV	hsv(81, 57%, 89%)
CMYK	cmyk(20.4%, 0%, 57.1%, 11.4%)
CIE-LAB	lab(84.46, -34.37, 57.10)
CIE-LCH	lch(84.46, 66.64, 121.04°)
OKLab	oklab(85.43% -0.0972 0.1332)
OKLCH	oklch(85.43% 0.165 126.1)
XYZ	xyz(48.1764, 64.9585, 21.3071)
Luminance	0.6496 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E261 #8F61E2

analogous

#E2CF61 #B4E261 #73E261

triadic

#B4E261 #61B4E2 #E261B4

tetradic

#B4E261 #61E2CF #8F61E2 #E26173

square

#B4E261 #61E2CF #8F61E2 #E26173

split-complementary

#B4E261 #6173E2 #CF61E2

monochromatic

#78A91F #9BD92D #B4E261 #CDEB95 #E5F5C8

Accessibility & contrast

On white

1.50

#B4E261 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.99

#B4E261 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E261

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E261	#FFFFFF	#000000	##000000
##B4E261	1.00	1.50	13.99	13.99
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.99	21.00	1.00	1.00
##000000	13.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD553

Deuteranopia (green-blind)

#E6D26A

Tritanopia (blue-blind)

#BAD8C6

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #b4e261;
/* rgb */ color: rgb(180, 226, 97);
/* oklch */ color: oklch(85.4% 0.165 126.1);

Tailwind

colors: {
  custom: {
    50: '#cdeb92',
    500: '#b4e261',
    950: '#000000',
  },
}

SCSS

$custom: #b4e261;
$custom-light: #cdeb92;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e261",
  "rgb": {
    "r": 180,
    "g": 226,
    "b": 97
  },
  "hsl": {
    "h": 81.395,
    "s": 68.984,
    "l": 63.333
  },
  "oklch": {
    "l": 0.85425,
    "c": 0.1649,
    "h": 126.1
  },
  "luminance": 0.64959
}

Semantic roles & 50–950 ramp

primary

#B4E261

secondary

#643CAB

accent

#15D158

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B4E261

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

Preview Lab → · Contrast checker → · Palette generator →