#CEF781#CEF781

#CEF781 is a very light, vivid yellow-green. Relative luminance 0.812; OKLCH L 92.2% C 0.152 H 125.1°. Best body text is #000000 at 17.25:1 contrast (WCAG AA passes).

Color values

HEX	#CEF781
RGB	rgb(206, 247, 129)
HSL	hsl(81, 88%, 74%)
HSV	hsv(81, 48%, 97%)
CMYK	cmyk(16.6%, 0%, 47.8%, 3.1%)
CIE-LAB	lab(92.23, -31.32, 52.07)
CIE-LCH	lch(92.23, 60.77, 121.02°)
OKLab	oklab(92.22% -0.0875 0.1246)
OKLCH	oklch(92.22% 0.152 125.1)
XYZ	xyz(62.6767, 81.2278, 33.1411)
Luminance	0.8123 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF781 #AA81F7

analogous

#F7E581 #CEF781 #93F781

triadic

#CEF781 #81CEF7 #F781CE

tetradic

#CEF781 #81F7E5 #AA81F7 #F78193

square

#CEF781 #81F7E5 #AA81F7 #F78193

split-complementary

#CEF781 #8193F7 #E581F7

monochromatic

#A1EE0F #B8F347 #CEF781 #E4FBBB #F4FDE2

Accessibility & contrast

On white

1.22

#CEF781 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.25

#CEF781 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF781

17.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF781	#FFFFFF	#000000	##000000
##CEF781	1.00	1.22	17.25	17.25
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.25	21.00	1.00	1.00
##000000	17.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA77

Deuteranopia (green-blind)

#FCE888

Tritanopia (blue-blind)

#D5EDDC

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #cef781;
/* rgb */ color: rgb(206, 247, 129);
/* oklch */ color: oklch(92.2% 0.152 125.1);

Tailwind

colors: {
  custom: {
    50: '#dffaa8',
    500: '#cef781',
    950: '#000000',
  },
}

SCSS

$custom: #cef781;
$custom-light: #dffaa8;
$custom-dark: #000000;

JSON

{
  "hex": "#cef781",
  "rgb": {
    "r": 206,
    "g": 247,
    "b": 129
  },
  "hsl": {
    "h": 80.847,
    "s": 88.06,
    "l": 73.725
  },
  "oklch": {
    "l": 0.92218,
    "c": 0.15228,
    "h": 125.1
  },
  "luminance": 0.81228
}

Semantic roles & 50–950 ramp

primary

#CEF781

secondary

#7949D4

accent

#01E550

background

#FEFFFD

surface

#FCFFF7

border

#D5D7D0

text

#151710

muted

#848581

Preview Lab

Preview with #CEF781

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

Preview Lab → · Contrast checker → · Palette generator →