#CEF37E#CEF37E

#CEF37E is a very light, vivid yellow-green. Relative luminance 0.787; OKLCH L 91.3% C 0.150 H 123.8°. Best body text is #000000 at 16.75:1 contrast (WCAG AA passes).

Color values

HEX	#CEF37E
RGB	rgb(206, 243, 126)
HSL	hsl(79, 83%, 72%)
HSV	hsv(79, 48%, 95%)
CMYK	cmyk(15.2%, 0%, 48.1%, 4.7%)
CIE-LAB	lab(91.11, -29.76, 52.12)
CIE-LCH	lch(91.11, 60.02, 119.73°)
OKLab	oklab(91.31% -0.0833 0.1245)
OKLCH	oklch(91.31% 0.15 123.8)
XYZ	xyz(61.2701, 78.7290, 31.7030)
Luminance	0.7873 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.42

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF37E #A37EF3

analogous

#F3DD7E #CEF37E #94F37E

triadic

#CEF37E #7ECEF3 #F37ECE

tetradic

#CEF37E #7EF3DD #A37EF3 #F37E94

square

#CEF37E #7EF3DD #A37EF3 #F37E94

split-complementary

#CEF37E #7E94F3 #DD7EF3

monochromatic

#A1E215 #B9EE46 #CEF37E #E3F8B6 #F4FCE3

Accessibility & contrast

On white

1.25

#CEF37E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.75

#CEF37E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF37E

16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF37E	#FFFFFF	#000000	##000000
##CEF37E	1.00	1.25	16.75	16.75
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.75	21.00	1.00	1.00
##000000	16.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE774

Deuteranopia (green-blind)

#F9E585

Tritanopia (blue-blind)

#D5E9D8

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cef37e;
/* rgb */ color: rgb(206, 243, 126);
/* oklch */ color: oklch(91.3% 0.150 123.8);

Tailwind

colors: {
  custom: {
    50: '#dff7a6',
    500: '#cef37e',
    950: '#000000',
  },
}

SCSS

$custom: #cef37e;
$custom-light: #dff7a6;
$custom-dark: #000000;

JSON

{
  "hex": "#cef37e",
  "rgb": {
    "r": 206,
    "g": 243,
    "b": 126
  },
  "hsl": {
    "h": 78.974,
    "s": 82.979,
    "l": 72.353
  },
  "oklch": {
    "l": 0.91305,
    "c": 0.14984,
    "h": 123.8
  },
  "luminance": 0.78729
}

Semantic roles & 50–950 ramp

primary

#CEF37E

secondary

#7247CE

accent

#06DF4B

background

#FEFFFC

surface

#FCFEF6

border

#D5D6D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CEF37E

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

Preview Lab → · Contrast checker → · Palette generator →