#CFF55F#CFF55F

#CFF55F is a very light, vivid yellow-green. Relative luminance 0.794; OKLCH L 91.5% C 0.179 H 122.1°. Best body text is #000000 at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#CFF55F
RGB	rgb(207, 245, 95)
HSL	hsl(75, 88%, 67%)
HSV	hsv(75, 61%, 96%)
CMYK	cmyk(15.5%, 0%, 61.2%, 3.9%)
CIE-LAB	lab(91.41, -33.00, 66.15)
CIE-LCH	lch(91.41, 73.92, 116.51°)
OKLab	oklab(91.47% -0.0951 0.1518)
OKLCH	oklch(91.47% 0.179 122.1)
XYZ	xyz(60.4507, 79.3963, 22.9646)
Luminance	0.7940 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFF55F #855FF5

analogous

#F5D05F #CFF55F #84F55F

triadic

#CFF55F #5FCFF5 #F55FCF

tetradic

#CFF55F #5FF5D0 #855FF5 #F55F84

square

#CFF55F #5FF5D0 #855FF5 #F55F84

split-complementary

#CFF55F #5F84F5 #D05FF5

monochromatic

#9CCD0D #BEF125 #CFF55F #E0F999 #F2FCD2

Accessibility & contrast

On white

1.24

#CFF55F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.88

#CFF55F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF55F

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFF55F	#FFFFFF	#000000	##000000
##CFF55F	1.00	1.24	16.88	16.88
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.88	21.00	1.00	1.00
##000000	16.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE74D

Deuteranopia (green-blind)

#FEE66A

Tritanopia (blue-blind)

#D9E9D6

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #cff55f;
/* rgb */ color: rgb(207, 245, 95);
/* oklch */ color: oklch(91.5% 0.179 122.1);

Tailwind

colors: {
  custom: {
    50: '#e1f892',
    500: '#cff55f',
    950: '#000000',
  },
}

SCSS

$custom: #cff55f;
$custom-light: #e1f892;
$custom-dark: #000000;

JSON

{
  "hex": "#cff55f",
  "rgb": {
    "r": 207,
    "g": 245,
    "b": 95
  },
  "hsl": {
    "h": 75.2,
    "s": 88.235,
    "l": 66.667
  },
  "oklch": {
    "l": 0.91465,
    "c": 0.17915,
    "h": 122.1
  },
  "luminance": 0.79396
}

Semantic roles & 50–950 ramp

primary

#CFF55F

secondary

#562FC9

accent

#01E53A

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CFF55F

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

Preview Lab → · Contrast checker → · Palette generator →