#CEF66A#CEF66A

#CEF66A is a very light, vivid yellow-green. Relative luminance 0.801; OKLCH L 91.7% C 0.172 H 123.2°. Best body text is #000000 at 17.01:1 contrast (WCAG AA passes).

Color values

HEX	#CEF66A
RGB	rgb(206, 246, 106)
HSL	hsl(77, 89%, 69%)
HSV	hsv(77, 57%, 96%)
CMYK	cmyk(16.3%, 0%, 56.9%, 3.5%)
CIE-LAB	lab(91.72, -32.99, 61.84)
CIE-LCH	lch(91.72, 70.09, 118.08°)
OKLab	oklab(91.73% -0.0941 0.1439)
OKLCH	oklch(91.73% 0.172 123.2)
XYZ	xyz(61.0113, 80.0737, 25.8744)
Luminance	0.8007 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF66A #926AF6

analogous

#F6D86A #CEF66A #88F66A

triadic

#CEF66A #6ACEF6 #F66ACE

tetradic

#CEF66A #6AF6D8 #926AF6 #F66A88

square

#CEF66A #6AF6D8 #926AF6 #F66A88

split-complementary

#CEF66A #6A88F6 #D86AF6

monochromatic

#9ED90D #BBF330 #CEF66A #E1F9A4 #F4FDDD

Accessibility & contrast

On white

1.23

#CEF66A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.01

#CEF66A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF66A

17.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF66A	#FFFFFF	#000000	##000000
##CEF66A	1.00	1.23	17.01	17.01
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.01	21.00	1.00	1.00
##000000	17.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE85B

Deuteranopia (green-blind)

#FEE773

Tritanopia (blue-blind)

#D7EBD8

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #cef66a;
/* rgb */ color: rgb(206, 246, 106);
/* oklch */ color: oklch(91.7% 0.172 123.2);

Tailwind

colors: {
  custom: {
    50: '#e0f999',
    500: '#cef66a',
    950: '#000000',
  },
}

SCSS

$custom: #cef66a;
$custom-light: #e0f999;
$custom-dark: #000000;

JSON

{
  "hex": "#cef66a",
  "rgb": {
    "r": 206,
    "g": 246,
    "b": 106
  },
  "hsl": {
    "h": 77.143,
    "s": 88.608,
    "l": 69.02
  },
  "oklch": {
    "l": 0.91725,
    "c": 0.17191,
    "h": 123.2
  },
  "luminance": 0.80074
}

Semantic roles & 50–950 ramp

primary

#CEF66A

secondary

#6135D0

accent

#00E542

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #CEF66A

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

Preview Lab → · Contrast checker → · Palette generator →