#CFF05A#CFF05A

#CFF05A is a very light, vivid yellow-green. Relative luminance 0.763; OKLCH L 90.3% C 0.177 H 120.6°. Best body text is #000000 at 16.26:1 contrast (WCAG AA passes).

Color values

HEX	#CFF05A
RGB	rgb(207, 240, 90)
HSL	hsl(73, 83%, 65%)
HSV	hsv(73, 63%, 94%)
CMYK	cmyk(13.7%, 0%, 62.5%, 5.9%)
CIE-LAB	lab(90.01, -31.05, 66.66)
CIE-LCH	lch(90.01, 73.53, 114.97°)
OKLab	oklab(90.32% -0.0902 0.1523)
OKLCH	oklch(90.32% 0.177 120.6)
XYZ	xyz(58.7385, 76.3239, 21.3084)
Luminance	0.7632 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFF05A #7B5AF0

analogous

#F0C65A #CFF05A #84F05A

triadic

#CFF05A #5ACFF0 #F05ACF

tetradic

#CFF05A #5AF0C6 #7B5AF0 #F05A84

square

#CFF05A #5AF0C6 #7B5AF0 #F05A84

split-complementary

#CFF05A #5A84F0 #C65AF0

monochromatic

#98BE11 #BFEB22 #CFF05A #DFF592 #F0FACA

Accessibility & contrast

On white

1.29

#CFF05A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.26

#CFF05A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF05A

16.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFF05A	#FFFFFF	#000000	##000000
##CFF05A	1.00	1.29	16.26	16.26
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.26	21.00	1.00	1.00
##000000	16.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE347

Deuteranopia (green-blind)

#FAE365

Tritanopia (blue-blind)

#DAE4D1

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #cff05a;
/* rgb */ color: rgb(207, 240, 90);
/* oklch */ color: oklch(90.3% 0.177 120.6);

Tailwind

colors: {
  custom: {
    50: '#e1f58f',
    500: '#cff05a',
    950: '#000000',
  },
}

SCSS

$custom: #cff05a;
$custom-light: #e1f58f;
$custom-dark: #000000;

JSON

{
  "hex": "#cff05a",
  "rgb": {
    "r": 207,
    "g": 240,
    "b": 90
  },
  "hsl": {
    "h": 73.2,
    "s": 83.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.90321,
    "c": 0.17695,
    "h": 120.6
  },
  "luminance": 0.76324
}

Semantic roles & 50–950 ramp

primary

#CFF05A

secondary

#5032BD

accent

#06E036

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CFF05A

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

Preview Lab → · Contrast checker → · Palette generator →