#CEFF89#CEFF89

#CEFF89 is a very light, vivid yellow-green. Relative luminance 0.864; OKLCH L 94.1% C 0.155 H 127.6°. Best body text is #000000 at 18.29:1 contrast (WCAG AA passes).

Color values

HEX	#CEFF89
RGB	rgb(206, 255, 137)
HSL	hsl(85, 100%, 77%)
HSV	hsv(85, 46%, 100%)
CMYK	cmyk(19.2%, 0%, 46.3%, 0%)
CIE-LAB	lab(94.50, -34.15, 51.10)
CIE-LCH	lch(94.50, 61.46, 123.75°)
OKLab	oklab(94.08% -0.0948 0.123)
OKLCH	oklch(94.08% 0.155 127.6)
XYZ	xyz(65.7285, 86.4470, 36.8851)
Luminance	0.8645 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEFF89 #BA89FF

analogous

#FFF589 #CEFF89 #93FF89

triadic

#CEFF89 #89CEFF #FF89CE

tetradic

#CEFF89 #89FFF5 #BA89FF #FF8993

square

#CEFF89 #89FFF5 #BA89FF #FF8993

split-complementary

#CEFF89 #8993FF #F589FF

monochromatic

#9BFF0F #B5FF4C #CEFF89 #E7FFC6 #F2FFE0

Accessibility & contrast

On white

1.15

#CEFF89 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.29

#CEFF89 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEFF89

18.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEFF89	#FFFFFF	#000000	##000000
##CEFF89	1.00	1.15	18.29	18.29
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.29	21.00	1.00	1.00
##000000	18.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF17F

Deuteranopia (green-blind)

#FFEE90

Tritanopia (blue-blind)

#D3F6E3

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #ceff89;
/* rgb */ color: rgb(206, 255, 137);
/* oklch */ color: oklch(94.1% 0.155 127.6);

Tailwind

colors: {
  custom: {
    50: '#dfffad',
    500: '#ceff89',
    950: '#000000',
  },
}

SCSS

$custom: #ceff89;
$custom-light: #dfffad;
$custom-dark: #000000;

JSON

{
  "hex": "#ceff89",
  "rgb": {
    "r": 206,
    "g": 255,
    "b": 137
  },
  "hsl": {
    "h": 84.915,
    "s": 100,
    "l": 76.863
  },
  "oklch": {
    "l": 0.94076,
    "c": 0.15531,
    "h": 127.6
  },
  "luminance": 0.86448
}

Semantic roles & 50–950 ramp

primary

#CEFF89

secondary

#8A4DE0

accent

#00E65F

background

#FEFFFD

surface

#FCFFF7

border

#D5D7D0

text

#151810

muted

#848681

Preview Lab

Preview with #CEFF89

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

Preview Lab → · Contrast checker → · Palette generator →