#B4ED61#B4ED61

#B4ED61 is a very light, vivid yellow-green. Relative luminance 0.711; OKLCH L 87.9% C 0.179 H 128.3°. Best body text is #000000 at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#B4ED61
RGB	rgb(180, 237, 97)
HSL	hsl(84, 80%, 65%)
HSV	hsv(84, 59%, 93%)
CMYK	cmyk(24.1%, 0%, 59.1%, 7.1%)
CIE-LAB	lab(87.55, -39.34, 60.58)
CIE-LCH	lch(87.55, 72.23, 123.00°)
OKLab	oklab(87.92% -0.111 0.1406)
OKLCH	oklch(87.92% 0.179 128.3)
XYZ	xyz(51.2640, 71.1337, 22.3363)
Luminance	0.7114 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 4.06

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4ED61 #9A61ED

analogous

#EDE061 #B4ED61 #6EED61

triadic

#B4ED61 #61B4ED #ED61B4

tetradic

#B4ED61 #61EDE0 #9A61ED #ED616E

square

#B4ED61 #61EDE0 #9A61ED #ED616E

split-complementary

#B4ED61 #616EED #E061ED

monochromatic

#79BE16 #9AE72A #B4ED61 #CEF398 #E8FACF

Accessibility & contrast

On white

1.38

#B4ED61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.23

#B4ED61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4ED61

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4ED61	#FFFFFF	#000000	##000000
##B4ED61	1.00	1.38	15.23	15.23
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.23	21.00	1.00	1.00
##000000	15.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE51

Deuteranopia (green-blind)

#F0DA6B

Tritanopia (blue-blind)

#B9E3CF

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #b4ed61;
/* rgb */ color: rgb(180, 237, 97);
/* oklch */ color: oklch(87.9% 0.179 128.3);

Tailwind

colors: {
  custom: {
    50: '#cef393',
    500: '#b4ed61',
    950: '#000000',
  },
}

SCSS

$custom: #b4ed61;
$custom-light: #cef393;
$custom-dark: #000000;

JSON

{
  "hex": "#b4ed61",
  "rgb": {
    "r": 180,
    "g": 237,
    "b": 97
  },
  "hsl": {
    "h": 84.429,
    "s": 79.545,
    "l": 65.49
  },
  "oklch": {
    "l": 0.87922,
    "c": 0.17916,
    "h": 128.3
  },
  "luminance": 0.71135
}

Semantic roles & 50–950 ramp

primary

#B4ED61

secondary

#6D36BD

accent

#0ADC5F

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B4ED61

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

Preview Lab → · Contrast checker → · Palette generator →