#CEF99E#CEF99E

#CEF99E is a very light, vivid yellow-green. Relative luminance 0.833; OKLCH L 93.1% C 0.125 H 129.2°. Best body text is #000000 at 17.67:1 contrast (WCAG AA passes).

Color values

HEX	#CEF99E
RGB	rgb(206, 249, 158)
HSL	hsl(88, 88%, 80%)
HSV	hsv(88, 37%, 98%)
CMYK	cmyk(17.3%, 0%, 36.5%, 2.4%)
CIE-LAB	lab(93.16, -28.89, 39.26)
CIE-LCH	lch(93.16, 48.75, 126.35°)
OKLab	oklab(93.09% -0.079 0.097)
OKLCH	oklch(93.09% 0.125 129.2)
XYZ	xyz(65.4999, 83.3409, 44.9767)
Luminance	0.8334 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.14

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF99E #C99EF9

analogous

#F9F79E #CEF99E #A0F99E

triadic

#CEF99E #9ECEF9 #F99ECE

tetradic

#CEF99E #9EF9F7 #C99EF9 #F99EA0

square

#CEF99E #9EF9F7 #C99EF9 #F99EA0

split-complementary

#CEF99E #9EA0F9 #F79EF9

monochromatic

#94F22B #B1F564 #CEF99E #EBFDD8 #F0FDE2

Accessibility & contrast

On white

1.19

#CEF99E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.67

#CEF99E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF99E

17.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF99E	#FFFFFF	#000000	##000000
##CEF99E	1.00	1.19	17.67	17.67
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.67	21.00	1.00	1.00
##000000	17.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED97

Deuteranopia (green-blind)

#FBEAA3

Tritanopia (blue-blind)

#D2F2E2

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #cef99e;
/* rgb */ color: rgb(206, 249, 158);
/* oklch */ color: oklch(93.1% 0.125 129.2);

Tailwind

colors: {
  custom: {
    50: '#defbbb',
    500: '#cef99e',
    950: '#000000',
  },
}

SCSS

$custom: #cef99e;
$custom-light: #defbbb;
$custom-dark: #000000;

JSON

{
  "hex": "#cef99e",
  "rgb": {
    "r": 206,
    "g": 249,
    "b": 158
  },
  "hsl": {
    "h": 88.352,
    "s": 88.35,
    "l": 79.804
  },
  "oklch": {
    "l": 0.93092,
    "c": 0.1251,
    "h": 129.2
  },
  "luminance": 0.83342
}

Semantic roles & 50–950 ramp

primary

#CEF99E

secondary

#9A61DA

accent

#01E56C

background

#FEFFFD

surface

#FCFFF8

border

#D5D7D1

text

#151712

muted

#848582

Preview Lab

Preview with #CEF99E

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

Preview Lab → · Contrast checker → · Palette generator →