#C3EA51#C3EA51

#C3EA51 is a very light, vivid yellow-green. Relative luminance 0.710; OKLCH L 88.1% C 0.181 H 122.5°. Best body text is #000000 at 15.21:1 contrast (WCAG AA passes).

Color values

HEX#C3EA51
RGBrgb(195, 234, 81)
HSLhsl(75, 78%, 62%)
HSVhsv(75, 65%, 92%)
CMYKcmyk(16.7%, 0%, 65.4%, 8.2%)
CIE-LABlab(87.51, -33.53, 67.32)
CIE-LCHlch(87.51, 75.21, 116.48°)
OKLaboklab(88.08% -0.0972 0.1527)
OKLCHoklch(88.08% 0.181 122.5)
XYZxyz(53.4143, 71.0417, 18.6814)
Luminance0.7104 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C3EA51 #7851EA
analogous
#EAC551 #C3EA51 #77EA51
triadic
#C3EA51 #51C3EA #EA51C3
tetradic
#C3EA51 #51EAC5 #7851EA #EA5177
square
#C3EA51 #51EAC5 #7851EA #EA5177
split-complementary
#C3EA51 #5177EA #C551EA
monochromatic
#85AC15 #B0E21B #C3EA51 #D6F188 #E9F7BE

Accessibility & contrast

On white

1.38
#C3EA51 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.21
#C3EA51 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3EA51
15.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C3EA51#FFFFFF#000000##000000
##C3EA511.001.3815.2115.21
#FFFFFF1.381.0021.0021.00
#00000015.2121.001.001.00
##00000015.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#F7DC3C
Deuteranopia (green-blind)
#F2DB5D
Tritanopia (blue-blind)
#CDDFCB
Achromatopsia (no color)
#DBDBDB

Design tokens & code

CSS
--color: #c3ea51;
/* rgb */ color: rgb(195, 234, 81);
/* oklch */ color: oklch(88.1% 0.181 122.5);
Tailwind
colors: {
  custom: {
    50: '#d8f089',
    500: '#c3ea51',
    950: '#000000',
  },
}
SCSS
$custom: #c3ea51;
$custom-light: #d8f089;
$custom-dark: #000000;
JSON
{
  "hex": "#c3ea51",
  "rgb": {
    "r": 195,
    "g": 234,
    "b": 81
  },
  "hsl": {
    "h": 75.294,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.88081,
    "c": 0.181,
    "h": 122.5
  },
  "luminance": 0.71042
}

Semantic roles & 50–950 ramp

primary
#C3EA51
secondary
#5232AD
accent
#0BDB40
background
#FEFFFC
surface
#FCFEF4
border
#D5D6CE
text
#15160C
muted
#84857F

Preview Lab

Preview with #C3EA51

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

Preview Lab → · Contrast checker → · Palette generator →

#C3EA51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva