#CCF17F#CCF17F

#CCF17F is a very light, vivid yellow-green. Relative luminance 0.773; OKLCH L 90.7% C 0.147 H 124.1°. Best body text is #000000 at 16.46:1 contrast (WCAG AA passes).

Color values

HEX	#CCF17F
RGB	rgb(204, 241, 127)
HSL	hsl(79, 80%, 72%)
HSV	hsv(79, 47%, 95%)
CMYK	cmyk(15.4%, 0%, 47.3%, 5.5%)
CIE-LAB	lab(90.45, -29.47, 50.81)
CIE-LCH	lch(90.45, 58.74, 120.11°)
OKLab	oklab(90.74% -0.0824 0.1217)
OKLCH	oklch(90.74% 0.147 124.1)
XYZ	xyz(60.1879, 77.2799, 31.8202)
Luminance	0.7728 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.47

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF17F #A47FF1

analogous

#F1DD7F #CCF17F #93F17F

triadic

#CCF17F #7FCCF1 #F17FCC

tetradic

#CCF17F #7FF1DD #A47FF1 #F17F93

square

#CCF17F #7FF1DD #A47FF1 #F17F93

split-complementary

#CCF17F #7F93F1 #DD7FF1

monochromatic

#9DDD18 #B6EB48 #CCF17F #E2F7B6 #F4FCE3

Accessibility & contrast

On white

1.28

#CCF17F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.46

#CCF17F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF17F

16.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF17F	#FFFFFF	#000000	##000000
##CCF17F	1.00	1.28	16.46	16.46
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.46	21.00	1.00	1.00
##000000	16.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE575

Deuteranopia (green-blind)

#F7E385

Tritanopia (blue-blind)

#D3E7D6

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #ccf17f;
/* rgb */ color: rgb(204, 241, 127);
/* oklch */ color: oklch(90.7% 0.147 124.1);

Tailwind

colors: {
  custom: {
    50: '#ddf5a6',
    500: '#ccf17f',
    950: '#000000',
  },
}

SCSS

$custom: #ccf17f;
$custom-light: #ddf5a6;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf17f",
  "rgb": {
    "r": 204,
    "g": 241,
    "b": 127
  },
  "hsl": {
    "h": 79.474,
    "s": 80.282,
    "l": 72.157
  },
  "oklch": {
    "l": 0.90744,
    "c": 0.14697,
    "h": 124.1
  },
  "luminance": 0.7728
}

Semantic roles & 50–950 ramp

primary

#CCF17F

secondary

#7348CC

accent

#09DD4E

background

#FEFFFC

surface

#FCFEF6

border

#D5D6D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CCF17F

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

Preview Lab → · Contrast checker → · Palette generator →