#CFEF78#CFEF78

#CFEF78 is a very light, vivid yellow-green. Relative luminance 0.764; OKLCH L 90.4% C 0.150 H 121.9°. Best body text is #000000 at 16.27:1 contrast (WCAG AA passes).

Color values

HEX	#CFEF78
RGB	rgb(207, 239, 120)
HSL	hsl(76, 79%, 70%)
HSV	hsv(76, 50%, 94%)
CMYK	cmyk(13.4%, 0%, 49.8%, 6.3%)
CIE-LAB	lab(90.02, -28.11, 53.61)
CIE-LCH	lch(90.02, 60.53, 117.67°)
OKLab	oklab(90.43% -0.0792 0.1274)
OKLCH	oklch(90.43% 0.15 121.9)
XYZ	xyz(59.9891, 76.3544, 29.3432)
Luminance	0.7635 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 5.68

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFEF78 #9878EF

analogous

#EFD378 #CFEF78 #94EF78

triadic

#CFEF78 #78CFEF #EF78CF

tetradic

#CFEF78 #78EFD3 #9878EF #EF7894

square

#CFEF78 #78EFD3 #9878EF #EF7894

split-complementary

#CFEF78 #7894EF #D378EF

monochromatic

#A1D419 #BCE941 #CFEF78 #E2F5AF #F5FCE4

Accessibility & contrast

On white

1.29

#CFEF78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.27

#CFEF78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFEF78

16.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFEF78	#FFFFFF	#000000	##000000
##CFEF78	1.00	1.29	16.27	16.27
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.27	21.00	1.00	1.00
##000000	16.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE36D

Deuteranopia (green-blind)

#F7E27F

Tritanopia (blue-blind)

#D8E5D4

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #cfef78;
/* rgb */ color: rgb(207, 239, 120);
/* oklch */ color: oklch(90.4% 0.150 121.9);

Tailwind

colors: {
  custom: {
    50: '#e0f4a2',
    500: '#cfef78',
    950: '#000000',
  },
}

SCSS

$custom: #cfef78;
$custom-light: #e0f4a2;
$custom-dark: #000000;

JSON

{
  "hex": "#cfef78",
  "rgb": {
    "r": 207,
    "g": 239,
    "b": 120
  },
  "hsl": {
    "h": 76.134,
    "s": 78.808,
    "l": 70.392
  },
  "oklch": {
    "l": 0.90425,
    "c": 0.14999,
    "h": 121.9
  },
  "luminance": 0.76354
}

Semantic roles & 50–950 ramp

primary

#CFEF78

secondary

#6743C9

accent

#0ADB43

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170F

muted

#848580

Preview Lab

Preview with #CFEF78

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

Preview Lab → · Contrast checker → · Palette generator →