#CFF577#CFF577

#CFF577 is a very light, vivid yellow-green. Relative luminance 0.799; OKLCH L 91.7% C 0.159 H 123.4°. Best body text is #000000 at 16.98:1 contrast (WCAG AA passes).

Color values

HEX#CFF577
RGBrgb(207, 245, 119)
HSLhsl(78, 86%, 71%)
HSVhsv(78, 51%, 96%)
CMYKcmyk(15.5%, 0%, 51.4%, 3.9%)
CIE-LABlab(91.64, -31.00, 56.00)
CIE-LCHlch(91.64, 64.01, 118.97°)
OKLaboklab(91.72% -0.0874 0.1325)
OKLCHoklch(91.72% 0.159 123.4)
XYZxyz(61.7145, 79.9018, 29.6205)
Luminance0.7990 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CFF577 #9D77F5
analogous
#F5DC77 #CFF577 #90F577
triadic
#CFF577 #77CFF5 #F577CF
tetradic
#CFF577 #77F5DC #9D77F5 #F57790
square
#CFF577 #77F5DC #9D77F5 #F57790
split-complementary
#CFF577 #7790F5 #DC77F5
monochromatic
#A2E111 #BBF13E #CFF577 #E3F9B0 #F5FDE2

Accessibility & contrast

On white

1.24
#CFF577 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.98
#CFF577 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF577
16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CFF577#FFFFFF#000000##000000
##CFF5771.001.2416.9816.98
#FFFFFF1.241.0021.0021.00
#00000016.9821.001.001.00
##00000016.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE86B
Deuteranopia (green-blind)
#FCE77F
Tritanopia (blue-blind)
#D7EBD9
Achromatopsia (no color)
#E7E7E7

Design tokens & code

CSS
--color: #cff577;
/* rgb */ color: rgb(207, 245, 119);
/* oklch */ color: oklch(91.7% 0.159 123.4);
Tailwind
colors: {
  custom: {
    50: '#e0f8a1',
    500: '#cff577',
    950: '#000000',
  },
}
SCSS
$custom: #cff577;
$custom-light: #e0f8a1;
$custom-dark: #000000;
JSON
{
  "hex": "#cff577",
  "rgb": {
    "r": 207,
    "g": 245,
    "b": 119
  },
  "hsl": {
    "h": 78.095,
    "s": 86.301,
    "l": 71.373
  },
  "oklch": {
    "l": 0.91721,
    "c": 0.15873,
    "h": 123.4
  },
  "luminance": 0.79902
}

Semantic roles & 50–950 ramp

primary
#CFF577
secondary
#6C40D0
accent
#03E346
background
#FEFFFC
surface
#FCFFF5
border
#D5D7CF
text
#15170F
muted
#848580

Preview Lab

Preview with #CFF577

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

Preview Lab → · Contrast checker → · Palette generator →

#CFF577 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva