#CEF25A#CEF25A

#CEF25A is a very light, vivid yellow-green. Relative luminance 0.774; OKLCH L 90.7% C 0.180 H 121.4°. Best body text is #000000 at 16.47:1 contrast (WCAG AA passes).

Color values

HEX	#CEF25A
RGB	rgb(206, 242, 90)
HSL	hsl(74, 85%, 65%)
HSV	hsv(74, 63%, 95%)
CMYK	cmyk(14.9%, 0%, 62.8%, 5.1%)
CIE-LAB	lab(90.49, -32.36, 67.15)
CIE-LCH	lch(90.49, 74.54, 115.73°)
OKLab	oklab(90.69% -0.0938 0.1533)
OKLCH	oklch(90.69% 0.18 121.4)
XYZ	xyz(59.0519, 77.3643, 21.4927)
Luminance	0.7736 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF25A #7E5AF2

analogous

#F2CA5A #CEF25A #82F25A

triadic

#CEF25A #5ACEF2 #F25ACE

tetradic

#CEF25A #5AF2CA #7E5AF2 #F25A82

square

#CEF25A #5AF2CA #7E5AF2 #F25A82

split-complementary

#CEF25A #5A82F2 #CA5AF2

monochromatic

#98C20F #BDEE21 #CEF25A #DFF693 #F0FBCB

Accessibility & contrast

On white

1.27

#CEF25A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.47

#CEF25A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF25A

16.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF25A	#FFFFFF	#000000	##000000
##CEF25A	1.00	1.27	16.47	16.47
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.47	21.00	1.00	1.00
##000000	16.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE447

Deuteranopia (green-blind)

#FBE465

Tritanopia (blue-blind)

#D8E6D2

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #cef25a;
/* rgb */ color: rgb(206, 242, 90);
/* oklch */ color: oklch(90.7% 0.180 121.4);

Tailwind

colors: {
  custom: {
    50: '#e0f68f',
    500: '#cef25a',
    950: '#000000',
  },
}

SCSS

$custom: #cef25a;
$custom-light: #e0f68f;
$custom-dark: #000000;

JSON

{
  "hex": "#cef25a",
  "rgb": {
    "r": 206,
    "g": 242,
    "b": 90
  },
  "hsl": {
    "h": 74.211,
    "s": 85.393,
    "l": 65.098
  },
  "oklch": {
    "l": 0.90691,
    "c": 0.17971,
    "h": 121.4
  },
  "luminance": 0.77364
}

Semantic roles & 50–950 ramp

primary

#CEF25A

secondary

#5230C0

accent

#04E238

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEF25A

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

Preview Lab → · Contrast checker → · Palette generator →