#CEF573#CEF573

#CEF573 is a very light, vivid yellow-green. Relative luminance 0.797; OKLCH L 91.6% C 0.163 H 123.5°. Best body text is #000000 at 16.93:1 contrast (WCAG AA passes).

Color values

HEX	#CEF573
RGB	rgb(206, 245, 115)
HSL	hsl(78, 87%, 71%)
HSV	hsv(78, 53%, 96%)
CMYK	cmyk(15.9%, 0%, 53.1%, 3.9%)
CIE-LAB	lab(91.53, -31.75, 57.66)
CIE-LCH	lch(91.53, 65.83, 118.84°)
OKLab	oklab(91.61% -0.0898 0.1358)
OKLCH	oklch(91.61% 0.163 123.5)
XYZ	xyz(61.2007, 79.6641, 28.3688)
Luminance	0.7966 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.85

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF573 #9A73F5

analogous

#F5DB73 #CEF573 #8DF573

triadic

#CEF573 #73CEF5 #F573CE

tetradic

#CEF573 #73F5DB #9A73F5 #F5738D

square

#CEF573 #73F5DB #9A73F5 #F5738D

split-complementary

#CEF573 #738DF5 #DB73F5

monochromatic

#A0DE10 #BAF13A #CEF573 #E2F9AC #F5FDE2

Accessibility & contrast

On white

1.24

#CEF573 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.93

#CEF573 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF573

16.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF573	#FFFFFF	#000000	##000000
##CEF573	1.00	1.24	16.93	16.93
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.93	21.00	1.00	1.00
##000000	16.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE866

Deuteranopia (green-blind)

#FCE67B

Tritanopia (blue-blind)

#D6EBD8

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #cef573;
/* rgb */ color: rgb(206, 245, 115);
/* oklch */ color: oklch(91.6% 0.163 123.5);

Tailwind

colors: {
  custom: {
    50: '#dff89f',
    500: '#cef573',
    950: '#000000',
  },
}

SCSS

$custom: #cef573;
$custom-light: #dff89f;
$custom-dark: #000000;

JSON

{
  "hex": "#cef573",
  "rgb": {
    "r": 206,
    "g": 245,
    "b": 115
  },
  "hsl": {
    "h": 78,
    "s": 86.667,
    "l": 70.588
  },
  "oklch": {
    "l": 0.91605,
    "c": 0.16279,
    "h": 123.5
  },
  "luminance": 0.79664
}

Semantic roles & 50–950 ramp

primary

#CEF573

secondary

#693DCF

accent

#02E346

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170F

muted

#848580

Preview Lab

Preview with #CEF573

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

Preview Lab → · Contrast checker → · Palette generator →