#BCEF59#BCEF59

#BCEF59 is a very light, vivid yellow-green. Relative luminance 0.731; OKLCH L 88.8% C 0.184 H 125.9°. Best body text is #000000 at 15.63:1 contrast (WCAG AA passes).

Color values

HEX#BCEF59
RGBrgb(188, 239, 89)
HSLhsl(80, 82%, 64%)
HSVhsv(80, 63%, 94%)
CMYKcmyk(21.3%, 0%, 62.8%, 6.3%)
CIE-LABlab(88.52, -37.90, 65.10)
CIE-LCHlch(88.52, 75.33, 120.21°)
OKLaboklab(88.81% -0.1082 0.1492)
OKLCHoklch(88.81% 0.184 125.9)
XYZxyz(53.4089, 73.1449, 20.7538)
Luminance0.7315 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BCEF59 #8C59EF
analogous
#EFD759 #BCEF59 #71EF59
triadic
#BCEF59 #59BCEF #EF59BC
tetradic
#BCEF59 #59EFD7 #8C59EF #EF5971
square
#BCEF59 #59EFD7 #8C59EF #EF5971
split-complementary
#BCEF59 #5971EF #D759EF
monochromatic
#82BC12 #A5EA21 #BCEF59 #D3F491 #E9FAC9

Accessibility & contrast

On white

1.34
#BCEF59 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.63
#BCEF59 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCEF59
15.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BCEF59#FFFFFF#000000##000000
##BCEF591.001.3415.6315.63
#FFFFFF1.341.0021.0021.00
#00000015.6321.001.001.00
##00000015.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#FBE046
Deuteranopia (green-blind)
#F4DD64
Tritanopia (blue-blind)
#C3E4D0
Achromatopsia (no color)
#DEDEDE

Design tokens & code

CSS
--color: #bcef59;
/* rgb */ color: rgb(188, 239, 89);
/* oklch */ color: oklch(88.8% 0.184 125.9);
Tailwind
colors: {
  custom: {
    50: '#d3f48e',
    500: '#bcef59',
    950: '#000000',
  },
}
SCSS
$custom: #bcef59;
$custom-light: #d3f48e;
$custom-dark: #000000;
JSON
{
  "hex": "#bcef59",
  "rgb": {
    "r": 188,
    "g": 239,
    "b": 89
  },
  "hsl": {
    "h": 80.4,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.88805,
    "c": 0.18428,
    "h": 125.9
  },
  "luminance": 0.73146
}

Semantic roles & 50–950 ramp

primary
#BCEF59
secondary
#6032BA
accent
#07DF50
background
#FEFFFC
surface
#FBFEF4
border
#D4D6CE
text
#15170D
muted
#84857F

Preview Lab

Preview with #BCEF59

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

Preview Lab → · Contrast checker → · Palette generator →

#BCEF59 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva