#CEF277#CEF277

#CEF277 is a very light, vivid yellow-green. Relative luminance 0.780; OKLCH L 91.0% C 0.155 H 123.0°. Best body text is #000000 at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#CEF277
RGB	rgb(206, 242, 119)
HSL	hsl(78, 83%, 71%)
HSV	hsv(78, 51%, 95%)
CMYK	cmyk(14.9%, 0%, 50.8%, 5.1%)
CIE-LAB	lab(90.76, -29.98, 54.94)
CIE-LCH	lch(90.76, 62.59, 118.63°)
OKLab	oklab(91% -0.0845 0.1302)
OKLCH	oklch(91% 0.155 123)
XYZ	xyz(60.5357, 77.9578, 29.3074)
Luminance	0.7796 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 5.02

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF277 #9B77F2

analogous

#F2D877 #CEF277 #90F277

triadic

#CEF277 #77CEF2 #F277CE

tetradic

#CEF277 #77F2D8 #9B77F2 #F27790

square

#CEF277 #77F2D8 #9B77F2 #F27790

split-complementary

#CEF277 #7790F2 #D877F2

monochromatic

#A0DA15 #BAED3F #CEF277 #E2F7AF #F5FCE3

Accessibility & contrast

On white

1.27

#CEF277 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.59

#CEF277 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF277

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF277	#FFFFFF	#000000	##000000
##CEF277	1.00	1.27	16.59	16.59
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.59	21.00	1.00	1.00
##000000	16.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE56C

Deuteranopia (green-blind)

#F9E47E

Tritanopia (blue-blind)

#D6E8D6

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #cef277;
/* rgb */ color: rgb(206, 242, 119);
/* oklch */ color: oklch(91.0% 0.155 123.0);

Tailwind

colors: {
  custom: {
    50: '#dff6a1',
    500: '#cef277',
    950: '#000000',
  },
}

SCSS

$custom: #cef277;
$custom-light: #dff6a1;
$custom-dark: #000000;

JSON

{
  "hex": "#cef277",
  "rgb": {
    "r": 206,
    "g": 242,
    "b": 119
  },
  "hsl": {
    "h": 77.561,
    "s": 82.55,
    "l": 70.784
  },
  "oklch": {
    "l": 0.90997,
    "c": 0.15522,
    "h": 123
  },
  "luminance": 0.77958
}

Semantic roles & 50–950 ramp

primary

#CEF277

secondary

#6A41CC

accent

#07DF46

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170F

muted

#848580

Preview Lab

Preview with #CEF277

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

Preview Lab → · Contrast checker → · Palette generator →