#C4EE3B#C4EE3B

#C4EE3B is a very light, vivid yellow-green. Relative luminance 0.732; OKLCH L 88.9% C 0.199 H 122.4°. Best body text is #000000 at 15.64:1 contrast (WCAG AA passes).

Color values

HEX#C4EE3B
RGBrgb(196, 238, 59)
HSLhsl(74, 84%, 58%)
HSVhsv(74, 75%, 93%)
CMYKcmyk(17.6%, 0%, 75.2%, 6.7%)
CIE-LABlab(88.54, -36.17, 76.01)
CIE-LCHlch(88.54, 84.18, 115.45°)
OKLaboklab(88.89% -0.1063 0.1676)
OKLCHoklch(88.89% 0.199 122.4)
XYZxyz(54.1297, 73.2004, 15.4142)
Luminance0.7320 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C4EE3B #653BEE
analogous
#EEBE3B #C4EE3B #6AEE3B
triadic
#C4EE3B #3BC4EE #EE3BC4
tetradic
#C4EE3B #3BEEBE #653BEE #EE3B6A
square
#C4EE3B #3BEEBE #653BEE #EE3B6A
split-complementary
#C4EE3B #3B6AEE #BE3BEE
monochromatic
#7EA10E #AAD913 #C4EE3B #D5F373 #E6F8AC

Accessibility & contrast

On white

1.34
#C4EE3B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.64
#C4EE3B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4EE3B
15.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C4EE3B#FFFFFF#000000##000000
##C4EE3B1.001.3415.6415.64
#FFFFFF1.341.0021.0021.00
#00000015.6421.001.001.00
##00000015.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#FCDF09
Deuteranopia (green-blind)
#F7DE4C
Tritanopia (blue-blind)
#CEE2CC
Achromatopsia (no color)
#DEDEDE

Design tokens & code

CSS
--color: #c4ee3b;
/* rgb */ color: rgb(196, 238, 59);
/* oklch */ color: oklch(88.9% 0.199 122.4);
Tailwind
colors: {
  custom: {
    50: '#daf37e',
    500: '#c4ee3b',
    950: '#000000',
  },
}
SCSS
$custom: #c4ee3b;
$custom-light: #daf37e;
$custom-dark: #000000;
JSON
{
  "hex": "#c4ee3b",
  "rgb": {
    "r": 196,
    "g": 238,
    "b": 59
  },
  "hsl": {
    "h": 74.078,
    "s": 84.038,
    "l": 58.235
  },
  "oklch": {
    "l": 0.88893,
    "c": 0.19851,
    "h": 122.4
  },
  "luminance": 0.73201
}

Semantic roles & 50–950 ramp

primary
#C4EE3B
secondary
#472AA3
accent
#2DFA5E
background
#FEFFFB
surface
#FCFEF2
border
#D5D6CC
text
#15170B
muted
#84857E

Preview Lab

Preview with #C4EE3B

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

Preview Lab → · Contrast checker → · Palette generator →

#C4EE3B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva