#CEF186#CEF186

#CEF186 is a very light, vivid yellow-green. Relative luminance 0.778; OKLCH L 91.0% C 0.139 H 124.0°. Best body text is #000000 at 16.55:1 contrast (WCAG AA passes).

Color values

HEX	#CEF186
RGB	rgb(206, 241, 134)
HSL	hsl(80, 79%, 74%)
HSV	hsv(80, 44%, 95%)
CMYK	cmyk(14.5%, 0%, 44.4%, 5.5%)
CIE-LAB	lab(90.67, -27.99, 47.78)
CIE-LCH	lch(90.67, 55.37, 120.36°)
OKLab	oklab(90.98% -0.0778 0.1154)
OKLCH	oklch(90.98% 0.139 124)
XYZ	xyz(61.2119, 77.7533, 34.3327)
Luminance	0.7775 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF186 #A986F1

analogous

#F1DE86 #CEF186 #98F186

triadic

#CEF186 #86CEF1 #F186CE

tetradic

#CEF186 #86F1DE #A986F1 #F18698

square

#CEF186 #86F1DE #A986F1 #F18698

split-complementary

#CEF186 #8698F1 #DE86F1

monochromatic

#A1E21A #B8EB4F #CEF186 #E4F7BD #F4FCE4

Accessibility & contrast

On white

1.27

#CEF186 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.55

#CEF186 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF186

16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF186	#FFFFFF	#000000	##000000
##CEF186	1.00	1.27	16.55	16.55
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.55	21.00	1.00	1.00
##000000	16.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE57D

Deuteranopia (green-blind)

#F7E48C

Tritanopia (blue-blind)

#D5E8D8

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #cef186;
/* rgb */ color: rgb(206, 241, 134);
/* oklch */ color: oklch(91.0% 0.139 124.0);

Tailwind

colors: {
  custom: {
    50: '#def5ab',
    500: '#cef186',
    950: '#000000',
  },
}

SCSS

$custom: #cef186;
$custom-light: #def5ab;
$custom-dark: #000000;

JSON

{
  "hex": "#cef186",
  "rgb": {
    "r": 206,
    "g": 241,
    "b": 134
  },
  "hsl": {
    "h": 79.626,
    "s": 79.259,
    "l": 73.529
  },
  "oklch": {
    "l": 0.90979,
    "c": 0.13915,
    "h": 124
  },
  "luminance": 0.77754
}

Semantic roles & 50–950 ramp

primary

#CEF186

secondary

#784FCD

accent

#0ADC4F

background

#FEFFFD

surface

#FCFEF7

border

#D5D6D0

text

#151710

muted

#848581

Preview Lab

Preview with #CEF186

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

Preview Lab → · Contrast checker → · Palette generator →