#CEFF8F#CEFF8F

#CEFF8F is a very light, vivid yellow-green. Relative luminance 0.866; OKLCH L 94.2% C 0.149 H 128.3°. Best body text is #000000 at 18.33:1 contrast (WCAG AA passes).

Color values

HEX#CEFF8F
RGBrgb(206, 255, 143)
HSLhsl(86, 100%, 78%)
HSVhsv(86, 44%, 100%)
CMYKcmyk(19.2%, 0%, 43.9%, 0%)
CIE-LABlab(94.58, -33.49, 48.36)
CIE-LCHlch(94.58, 58.82, 124.70°)
OKLaboklab(94.16% -0.0926 0.1172)
OKLCHoklch(94.16% 0.149 128.3)
XYZxyz(66.1709, 86.6240, 39.2152)
Luminance0.8662 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CEFF8F #C08FFF
analogous
#FFF88F #CEFF8F #96FF8F
triadic
#CEFF8F #8FCEFF #FF8FCE
tetradic
#CEFF8F #8FFFF8 #C08FFF #FF8F96
square
#CEFF8F #8FFFF8 #C08FFF #FF8F96
split-complementary
#CEFF8F #8F96FF #F88FFF
monochromatic
#98FF15 #B3FF52 #CEFF8F #E9FFCC #F2FFE0

Accessibility & contrast

On white

1.15
#CEFF8F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

18.33
#CEFF8F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEFF8F
18.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CEFF8F#FFFFFF#000000##000000
##CEFF8F1.001.1518.3318.33
#FFFFFF1.151.0021.0021.00
#00000018.3321.001.001.00
##00000018.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFF286
Deuteranopia (green-blind)
#FFEE95
Tritanopia (blue-blind)
#D3F6E4
Achromatopsia (no color)
#EFEFEF

Design tokens & code

CSS
--color: #ceff8f;
/* rgb */ color: rgb(206, 255, 143);
/* oklch */ color: oklch(94.2% 0.149 128.3);
Tailwind
colors: {
  custom: {
    50: '#dfffb1',
    500: '#ceff8f',
    950: '#000000',
  },
}
SCSS
$custom: #ceff8f;
$custom-light: #dfffb1;
$custom-dark: #000000;
JSON
{
  "hex": "#ceff8f",
  "rgb": {
    "r": 206,
    "g": 255,
    "b": 143
  },
  "hsl": {
    "h": 86.25,
    "s": 100,
    "l": 78.039
  },
  "oklch": {
    "l": 0.94162,
    "c": 0.14935,
    "h": 128.3
  },
  "luminance": 0.86625
}

Semantic roles & 50–950 ramp

primary
#CEFF8F
secondary
#9052E0
accent
#00E664
background
#FEFFFD
surface
#FCFFF8
border
#D5D7D1
text
#151811
muted
#848681

Preview Lab

Preview with #CEFF8F

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

Preview Lab → · Contrast checker → · Palette generator →

#CEFF8F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva