#CFF27F#CFF27F

#CFF27F is a very light, vivid yellow-green. Relative luminance 0.783; OKLCH L 91.2% C 0.147 H 123.2°. Best body text is #000000 at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#CFF27F
RGB	rgb(207, 242, 127)
HSL	hsl(78, 82%, 72%)
HSV	hsv(78, 48%, 95%)
CMYK	cmyk(14.5%, 0%, 47.5%, 5.1%)
CIE-LAB	lab(90.92, -28.82, 51.43)
CIE-LCH	lch(90.92, 58.95, 119.27°)
OKLab	oklab(91.17% -0.0807 0.1231)
OKLCH	oklch(91.17% 0.147 123.2)
XYZ	xyz(61.3151, 78.3017, 31.9581)
Luminance	0.7830 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.73

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFF27F #A27FF2

analogous

#F2DC7F #CFF27F #96F27F

triadic

#CFF27F #7FCFF2 #F27FCF

tetradic

#CFF27F #7FF2DC #A27FF2 #F27F96

square

#CFF27F #7FF2DC #A27FF2 #F27F96

split-complementary

#CFF27F #7F96F2 #DC7FF2

monochromatic

#A3E017 #BAEC47 #CFF27F #E4F8B7 #F5FCE3

Accessibility & contrast

On white

1.26

#CFF27F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.66

#CFF27F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF27F

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFF27F	#FFFFFF	#000000	##000000
##CFF27F	1.00	1.26	16.66	16.66
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.66	21.00	1.00	1.00
##000000	16.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE675

Deuteranopia (green-blind)

#F9E585

Tritanopia (blue-blind)

#D7E8D7

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cff27f;
/* rgb */ color: rgb(207, 242, 127);
/* oklch */ color: oklch(91.2% 0.147 123.2);

Tailwind

colors: {
  custom: {
    50: '#dff6a6',
    500: '#cff27f',
    950: '#000000',
  },
}

SCSS

$custom: #cff27f;
$custom-light: #dff6a6;
$custom-dark: #000000;

JSON

{
  "hex": "#cff27f",
  "rgb": {
    "r": 207,
    "g": 242,
    "b": 127
  },
  "hsl": {
    "h": 78.261,
    "s": 81.56,
    "l": 72.353
  },
  "oklch": {
    "l": 0.91169,
    "c": 0.14714,
    "h": 123.2
  },
  "luminance": 0.78302
}

Semantic roles & 50–950 ramp

primary

#CFF27F

secondary

#7148CD

accent

#08DE49

background

#FEFFFC

surface

#FCFEF6

border

#D5D6D0

text

#151710

muted

#848580

Preview Lab

Preview with #CFF27F

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

Preview Lab → · Contrast checker → · Palette generator →