#CEF09F#CEF09F

#CEF09F is a very light, moderate yellow-green. Relative luminance 0.779; OKLCH L 91.2% C 0.111 H 127.0°. Best body text is #000000 at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#CEF09F
RGB	rgb(206, 240, 159)
HSL	hsl(85, 73%, 78%)
HSV	hsv(85, 34%, 94%)
CMYK	cmyk(14.2%, 0%, 33.8%, 5.9%)
CIE-LAB	lab(90.75, -24.50, 35.61)
CIE-LCH	lch(90.75, 43.22, 124.53°)
OKLab	oklab(91.17% -0.0667 0.0885)
OKLCH	oklch(91.17% 0.111 127)
XYZ	xyz(62.8709, 77.9447, 44.5267)
Luminance	0.7794 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF09F #C19FF0

analogous

#F0E99F #CEF09F #A5F09F

triadic

#CEF09F #9FCEF0 #F09FCE

tetradic

#CEF09F #9FF0E9 #C19FF0 #F09FA5

square

#CEF09F #9FF0E9 #C19FF0 #F09FA5

split-complementary

#CEF09F #9FA5F0 #E99FF0

monochromatic

#98DF35 #B3E86A #CEF09F #E9F8D4 #F1FBE5

Accessibility & contrast

On white

1.27

#CEF09F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.59

#CEF09F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF09F

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF09F	#FFFFFF	#000000	##000000
##CEF09F	1.00	1.27	16.59	16.59
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.59	21.00	1.00	1.00
##000000	16.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E699

Deuteranopia (green-blind)

#F3E4A3

Tritanopia (blue-blind)

#D2E9DB

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #cef09f;
/* rgb */ color: rgb(206, 240, 159);
/* oklch */ color: oklch(91.2% 0.111 127.0);

Tailwind

colors: {
  custom: {
    50: '#def5bc',
    500: '#cef09f',
    950: '#000000',
  },
}

SCSS

$custom: #cef09f;
$custom-light: #def5bc;
$custom-dark: #000000;

JSON

{
  "hex": "#cef09f",
  "rgb": {
    "r": 206,
    "g": 240,
    "b": 159
  },
  "hsl": {
    "h": 85.185,
    "s": 72.973,
    "l": 78.235
  },
  "oklch": {
    "l": 0.91166,
    "c": 0.1108,
    "h": 127
  },
  "luminance": 0.77945
}

Semantic roles & 50–950 ramp

primary

#CEF09F

secondary

#9166CD

accent

#10D563

background

#FEFFFD

surface

#FCFEF8

border

#D5D6D1

text

#151712

muted

#848582

Preview Lab

Preview with #CEF09F

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

Preview Lab → · Contrast checker → · Palette generator →