#CEF273#CEF273

#CEF273 is a very light, vivid yellow-green. Relative luminance 0.779; OKLCH L 90.9% C 0.159 H 122.7°. Best body text is #000000 at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#CEF273
RGB	rgb(206, 242, 115)
HSL	hsl(77, 83%, 70%)
HSV	hsv(77, 52%, 95%)
CMYK	cmyk(14.9%, 0%, 52.5%, 5.1%)
CIE-LAB	lab(90.72, -30.36, 56.71)
CIE-LCH	lch(90.72, 64.32, 118.16°)
OKLab	oklab(90.95% -0.0859 0.1337)
OKLCH	oklch(90.95% 0.159 122.7)
XYZ	xyz(60.3005, 77.8637, 28.0688)
Luminance	0.7786 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF273 #9773F2

analogous

#F2D773 #CEF273 #8EF273

triadic

#CEF273 #73CEF2 #F273CE

tetradic

#CEF273 #73F2D7 #9773F2 #F2738E

square

#CEF273 #73F2D7 #9773F2 #F2738E

split-complementary

#CEF273 #738EF2 #D773F2

monochromatic

#9FD714 #BAED3B #CEF273 #E2F7AB #F5FCE3

Accessibility & contrast

On white

1.27

#CEF273 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.57

#CEF273 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF273

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF273	#FFFFFF	#000000	##000000
##CEF273	1.00	1.27	16.57	16.57
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.57	21.00	1.00	1.00
##000000	16.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE567

Deuteranopia (green-blind)

#FAE47B

Tritanopia (blue-blind)

#D7E8D5

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #cef273;
/* rgb */ color: rgb(206, 242, 115);
/* oklch */ color: oklch(90.9% 0.159 122.7);

Tailwind

colors: {
  custom: {
    50: '#dff69e',
    500: '#cef273',
    950: '#000000',
  },
}

SCSS

$custom: #cef273;
$custom-light: #dff69e;
$custom-dark: #000000;

JSON

{
  "hex": "#cef273",
  "rgb": {
    "r": 206,
    "g": 242,
    "b": 115
  },
  "hsl": {
    "h": 77.008,
    "s": 83.007,
    "l": 70
  },
  "oklch": {
    "l": 0.90948,
    "c": 0.15893,
    "h": 122.7
  },
  "luminance": 0.77864
}

Semantic roles & 50–950 ramp

primary

#CEF273

secondary

#663DCC

accent

#06DF44

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170F

muted

#848580

Preview Lab

Preview with #CEF273

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

Preview Lab → · Contrast checker → · Palette generator →