#C1DF3F#C1DF3F

#C1DF3F is a very light, vivid yellow-green. Relative luminance 0.645; OKLCH L 85.4% C 0.181 H 119.8°. Best body text is #000000 at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#C1DF3F
RGB	rgb(193, 223, 63)
HSL	hsl(71, 71%, 56%)
HSV	hsv(71, 72%, 87%)
CMYK	cmyk(13.5%, 0%, 71.7%, 12.5%)
CIE-LAB	lab(84.21, -30.27, 70.53)
CIE-LCH	lch(84.21, 76.75, 113.23°)
OKLab	oklab(85.35% -0.0896 0.1568)
OKLCH	oklch(85.35% 0.181 119.8)
XYZ	xyz(49.2781, 64.4719, 14.5500)
Luminance	0.6447 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1DF3F #5D3FDF

analogous

#DFAD3F #C1DF3F #71DF3F

triadic

#C1DF3F #3FC1DF #DF3FC1

tetradic

#C1DF3F #3FDFAD #5D3FDF #DF3F71

square

#C1DF3F #3FDFAD #5D3FDF #DF3F71

split-complementary

#C1DF3F #3F71DF #AD3FDF

monochromatic

#768C17 #A3C120 #C1DF3F #D2E873 #E3F0A8

Accessibility & contrast

On white

1.51

#C1DF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.89

#C1DF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1DF3F

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1DF3F	#FFFFFF	#000000	##000000
##C1DF3F	1.00	1.51	13.89	13.89
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.89	21.00	1.00	1.00
##000000	13.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD220

Deuteranopia (green-blind)

#EAD34D

Tritanopia (blue-blind)

#CCD3C0

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #c1df3f;
/* rgb */ color: rgb(193, 223, 63);
/* oklch */ color: oklch(85.4% 0.181 119.8);

Tailwind

colors: {
  custom: {
    50: '#d7e97f',
    500: '#c1df3f',
    950: '#000000',
  },
}

SCSS

$custom: #c1df3f;
$custom-light: #d7e97f;
$custom-dark: #000000;

JSON

{
  "hex": "#c1df3f",
  "rgb": {
    "r": 193,
    "g": 223,
    "b": 63
  },
  "hsl": {
    "h": 71.25,
    "s": 71.429,
    "l": 56.078
  },
  "oklch": {
    "l": 0.85354,
    "c": 0.18061,
    "h": 119.8
  },
  "luminance": 0.64472
}

Semantic roles & 50–950 ramp

primary

#C1DF3F

secondary

#433192

accent

#3AEE5B

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C1DF3F

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

Preview Lab → · Contrast checker → · Palette generator →