#B4EC61#B4EC61

#B4EC61 is a very light, vivid yellow-green. Relative luminance 0.706; OKLCH L 87.7% C 0.178 H 128.1°. Best body text is #000000 at 15.11:1 contrast (WCAG AA passes).

Color values

HEX#B4EC61
RGBrgb(180, 236, 97)
HSLhsl(84, 79%, 65%)
HSVhsv(84, 59%, 93%)
CMYKcmyk(23.7%, 0%, 58.9%, 7.5%)
CIE-LABlab(87.27, -38.89, 60.27)
CIE-LCHlch(87.27, 71.72, 122.83°)
OKLaboklab(87.69% -0.1098 0.14)
OKLCHoklch(87.69% 0.178 128.1)
XYZxyz(50.9753, 70.5563, 22.2400)
Luminance0.7056 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B4EC61 #9961EC
analogous
#ECDF61 #B4EC61 #6EEC61
triadic
#B4EC61 #61B4EC #EC61B4
tetradic
#B4EC61 #61ECDF #9961EC #EC616E
square
#B4EC61 #61ECDF #9961EC #EC616E
split-complementary
#B4EC61 #616EEC #DF61EC
monochromatic
#79BC17 #9AE52A #B4EC61 #CEF398 #E8F9CE

Accessibility & contrast

On white

1.39
#B4EC61 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.11
#B4EC61 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4EC61
15.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B4EC61#FFFFFF#000000##000000
##B4EC611.001.3915.1115.11
#FFFFFF1.391.0021.0021.00
#00000015.1121.001.001.00
##00000015.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#F7DD52
Deuteranopia (green-blind)
#EFDA6B
Tritanopia (blue-blind)
#B9E2CE
Achromatopsia (no color)
#DBDBDB

Design tokens & code

CSS
--color: #b4ec61;
/* rgb */ color: rgb(180, 236, 97);
/* oklch */ color: oklch(87.7% 0.178 128.1);
Tailwind
colors: {
  custom: {
    50: '#cdf293',
    500: '#b4ec61',
    950: '#000000',
  },
}
SCSS
$custom: #b4ec61;
$custom-light: #cdf293;
$custom-dark: #000000;
JSON
{
  "hex": "#b4ec61",
  "rgb": {
    "r": 180,
    "g": 236,
    "b": 97
  },
  "hsl": {
    "h": 84.173,
    "s": 78.531,
    "l": 65.294
  },
  "oklch": {
    "l": 0.87694,
    "c": 0.17787,
    "h": 128.1
  },
  "luminance": 0.70557
}

Semantic roles & 50–950 ramp

primary
#B4EC61
secondary
#6C36BB
accent
#0BDB5F
background
#FEFFFC
surface
#FBFEF4
border
#D4D6CE
text
#14170D
muted
#83857F

Preview Lab

Preview with #B4EC61

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

Preview Lab → · Contrast checker → · Palette generator →

#B4EC61 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva