#CEF27F#CEF27F

#CEF27F is a very light, vivid yellow-green. Relative luminance 0.782; OKLCH L 91.1% C 0.148 H 123.6°. Best body text is #000000 at 16.63:1 contrast (WCAG AA passes).

Color values

HEX	#CEF27F
RGB	rgb(206, 242, 127)
HSL	hsl(79, 82%, 72%)
HSV	hsv(79, 48%, 95%)
CMYK	cmyk(14.9%, 0%, 47.5%, 5.1%)
CIE-LAB	lab(90.85, -29.20, 51.33)
CIE-LCH	lch(90.85, 59.05, 119.63°)
OKLab	oklab(91.1% -0.0817 0.1229)
OKLCH	oklch(91.1% 0.148 123.6)
XYZ	xyz(61.0365, 78.1581, 31.9450)
Luminance	0.7816 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.57

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF27F #A37FF2

analogous

#F2DD7F #CEF27F #94F27F

triadic

#CEF27F #7FCEF2 #F27FCE

tetradic

#CEF27F #7FF2DD #A37FF2 #F27F94

square

#CEF27F #7FF2DD #A37FF2 #F27F94

split-complementary

#CEF27F #7F94F2 #DD7FF2

monochromatic

#A1E017 #B9EC47 #CEF27F #E3F8B7 #F4FCE3

Accessibility & contrast

On white

1.26

#CEF27F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.63

#CEF27F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF27F

16.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF27F	#FFFFFF	#000000	##000000
##CEF27F	1.00	1.26	16.63	16.63
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.63	21.00	1.00	1.00
##000000	16.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE675

Deuteranopia (green-blind)

#F8E585

Tritanopia (blue-blind)

#D5E8D7

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cef27f;
/* rgb */ color: rgb(206, 242, 127);
/* oklch */ color: oklch(91.1% 0.148 123.6);

Tailwind

colors: {
  custom: {
    50: '#dff6a6',
    500: '#cef27f',
    950: '#000000',
  },
}

SCSS

$custom: #cef27f;
$custom-light: #dff6a6;
$custom-dark: #000000;

JSON

{
  "hex": "#cef27f",
  "rgb": {
    "r": 206,
    "g": 242,
    "b": 127
  },
  "hsl": {
    "h": 78.783,
    "s": 81.56,
    "l": 72.353
  },
  "oklch": {
    "l": 0.911,
    "c": 0.14753,
    "h": 123.6
  },
  "luminance": 0.78158
}

Semantic roles & 50–950 ramp

primary

#CEF27F

secondary

#7248CD

accent

#08DE4B

background

#FEFFFC

surface

#FCFEF6

border

#D5D6D0

text

#151710

muted

#848580

Preview Lab

Preview with #CEF27F

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

Preview Lab → · Contrast checker → · Palette generator →