#C3EE3B#C3EE3B

#C3EE3B is a very light, vivid yellow-green. Relative luminance 0.731; OKLCH L 88.8% C 0.199 H 122.7°. Best body text is #000000 at 15.61:1 contrast (WCAG AA passes).

Color values

HEX#C3EE3B
RGBrgb(195, 238, 59)
HSLhsl(74, 84%, 58%)
HSVhsv(74, 75%, 93%)
CMYKcmyk(18.1%, 0%, 75.2%, 6.7%)
CIE-LABlab(88.48, -36.56, 75.93)
CIE-LCHlch(88.48, 84.27, 115.71°)
OKLaboklab(88.83% -0.1073 0.1675)
OKLCHoklch(88.83% 0.199 122.7)
XYZxyz(53.8704, 73.0667, 15.4021)
Luminance0.7307 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C3EE3B #663BEE
analogous
#EEBF3B #C3EE3B #69EE3B
triadic
#C3EE3B #3BC3EE #EE3BC3
tetradic
#C3EE3B #3BEEBF #663BEE #EE3B69
square
#C3EE3B #3BEEBF #663BEE #EE3B69
split-complementary
#C3EE3B #3B69EE #BF3BEE
monochromatic
#7DA10E #A9D913 #C3EE3B #D4F373 #E5F8AC

Accessibility & contrast

On white

1.34
#C3EE3B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.61
#C3EE3B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3EE3B
15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C3EE3B#FFFFFF#000000##000000
##C3EE3B1.001.3415.6115.61
#FFFFFF1.341.0021.0021.00
#00000015.6121.001.001.00
##00000015.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#FCDF09
Deuteranopia (green-blind)
#F7DE4C
Tritanopia (blue-blind)
#CDE2CC
Achromatopsia (no color)
#DEDEDE

Design tokens & code

CSS
--color: #c3ee3b;
/* rgb */ color: rgb(195, 238, 59);
/* oklch */ color: oklch(88.8% 0.199 122.7);
Tailwind
colors: {
  custom: {
    50: '#d9f37e',
    500: '#c3ee3b',
    950: '#000000',
  },
}
SCSS
$custom: #c3ee3b;
$custom-light: #d9f37e;
$custom-dark: #000000;
JSON
{
  "hex": "#c3ee3b",
  "rgb": {
    "r": 195,
    "g": 238,
    "b": 59
  },
  "hsl": {
    "h": 74.413,
    "s": 84.038,
    "l": 58.235
  },
  "oklch": {
    "l": 0.88825,
    "c": 0.19892,
    "h": 122.7
  },
  "luminance": 0.73067
}

Semantic roles & 50–950 ramp

primary
#C3EE3B
secondary
#472AA3
accent
#2DFA5F
background
#FEFFFB
surface
#FCFEF2
border
#D5D6CC
text
#15170B
muted
#84857E

Preview Lab

Preview with #C3EE3B

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

Preview Lab → · Contrast checker → · Palette generator →

#C3EE3B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva