#CEF45D#CEF45D

#CEF45D is a very light, vivid yellow-green. Relative luminance 0.786; OKLCH L 91.2% C 0.180 H 122.1°. Best body text is #000000 at 16.72:1 contrast (WCAG AA passes).

Color values

HEX	#CEF45D
RGB	rgb(206, 244, 93)
HSL	hsl(75, 87%, 66%)
HSV	hsv(75, 62%, 96%)
CMYK	cmyk(15.6%, 0%, 61.9%, 4.3%)
CIE-LAB	lab(91.06, -33.07, 66.56)
CIE-LCH	lch(91.06, 74.32, 116.42°)
OKLab	oklab(91.16% -0.0954 0.1524)
OKLCH	oklch(91.16% 0.18 122.1)
XYZ	xyz(59.7807, 78.6134, 22.3783)
Luminance	0.7861 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF45D #835DF4

analogous

#F4CE5D #CEF45D #82F45D

triadic

#CEF45D #5DCEF4 #F45DCE

tetradic

#CEF45D #5DF4CE #835DF4 #F45D82

square

#CEF45D #5DF4CE #835DF4 #F45D82

split-complementary

#CEF45D #5D82F4 #CE5DF4

monochromatic

#9AC90E #BDF024 #CEF45D #DFF896 #F1FCD0

Accessibility & contrast

On white

1.26

#CEF45D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.72

#CEF45D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF45D

16.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF45D	#FFFFFF	#000000	##000000
##CEF45D	1.00	1.26	16.72	16.72
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.72	21.00	1.00	1.00
##000000	16.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE64A

Deuteranopia (green-blind)

#FDE568

Tritanopia (blue-blind)

#D8E8D4

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cef45d;
/* rgb */ color: rgb(206, 244, 93);
/* oklch */ color: oklch(91.2% 0.180 122.1);

Tailwind

colors: {
  custom: {
    50: '#e0f791',
    500: '#cef45d',
    950: '#000000',
  },
}

SCSS

$custom: #cef45d;
$custom-light: #e0f791;
$custom-dark: #000000;

JSON

{
  "hex": "#cef45d",
  "rgb": {
    "r": 206,
    "g": 244,
    "b": 93
  },
  "hsl": {
    "h": 75.099,
    "s": 87.283,
    "l": 66.078
  },
  "oklch": {
    "l": 0.91158,
    "c": 0.17986,
    "h": 122.1
  },
  "luminance": 0.78613
}

Semantic roles & 50–950 ramp

primary

#CEF45D

secondary

#5530C6

accent

#02E43B

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEF45D

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

Preview Lab → · Contrast checker → · Palette generator →