#CFEF91#CFEF91

#CFEF91 is a very light, vivid yellow-green. Relative luminance 0.770; OKLCH L 90.8% C 0.124 H 124.2°. Best body text is #000000 at 16.41:1 contrast (WCAG AA passes).

Color values

HEX	#CFEF91
RGB	rgb(207, 239, 145)
HSL	hsl(80, 75%, 75%)
HSV	hsv(80, 39%, 94%)
CMYK	cmyk(13.4%, 0%, 39.3%, 6.3%)
CIE-LAB	lab(90.34, -25.41, 42.04)
CIE-LCH	lch(90.34, 49.13, 121.15°)
OKLab	oklab(90.78% -0.0699 0.1029)
OKLCH	oklch(90.78% 0.124 124.2)
XYZ	xyz(61.7091, 77.0425, 38.4022)
Luminance	0.7704 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 5.46

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFEF91 #B191EF

analogous

#EFE091 #CFEF91 #A0EF91

triadic

#CFEF91 #91CFEF #EF91CF

tetradic

#CFEF91 #91EFE0 #B191EF #EF91A0

square

#CFEF91 #91EFE0 #B191EF #EF91A0

split-complementary

#CFEF91 #91A0EF #E091EF

monochromatic

#A0DF26 #B8E75C #CFEF91 #E6F7C6 #F3FBE4

Accessibility & contrast

On white

1.28

#CFEF91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.41

#CFEF91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFEF91

16.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFEF91	#FFFFFF	#000000	##000000
##CFEF91	1.00	1.28	16.41	16.41
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.41	21.00	1.00	1.00
##000000	16.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E48A

Deuteranopia (green-blind)

#F4E396

Tritanopia (blue-blind)

#D5E7D8

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #cfef91;
/* rgb */ color: rgb(207, 239, 145);
/* oklch */ color: oklch(90.8% 0.124 124.2);

Tailwind

colors: {
  custom: {
    50: '#dff4b2',
    500: '#cfef91',
    950: '#000000',
  },
}

SCSS

$custom: #cfef91;
$custom-light: #dff4b2;
$custom-dark: #000000;

JSON

{
  "hex": "#cfef91",
  "rgb": {
    "r": 207,
    "g": 239,
    "b": 145
  },
  "hsl": {
    "h": 80.426,
    "s": 74.603,
    "l": 75.294
  },
  "oklch": {
    "l": 0.90783,
    "c": 0.12441,
    "h": 124.2
  },
  "luminance": 0.77043
}

Semantic roles & 50–950 ramp

primary

#CFEF91

secondary

#8059CB

accent

#0FD753

background

#FEFFFD

surface

#FCFEF8

border

#D5D6D1

text

#151711

muted

#848581

Preview Lab

Preview with #CFEF91

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

Preview Lab → · Contrast checker → · Palette generator →