#C3DD59#C3DD59

#C3DD59 is a very light, vivid yellow-green. Relative luminance 0.640; OKLCH L 85.3% C 0.159 H 119.3°. Best body text is #000000 at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#C3DD59
RGB	rgb(195, 221, 89)
HSL	hsl(72, 66%, 61%)
HSV	hsv(72, 60%, 87%)
CMYK	cmyk(11.8%, 0%, 59.7%, 13.3%)
CIE-LAB	lab(83.98, -26.90, 60.30)
CIE-LCH	lch(83.98, 66.03, 114.04°)
OKLab	oklab(85.27% -0.078 0.1389)
OKLCH	oklch(85.27% 0.159 119.3)
XYZ	xyz(50.1660, 64.0365, 19.1668)
Luminance	0.6404 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3DD59 #7359DD

analogous

#DDB559 #C3DD59 #81DD59

triadic

#C3DD59 #59C3DD #DD59C3

tetradic

#C3DD59 #59DDB5 #7359DD #DD5981

square

#C3DD59 #59DDB5 #7359DD #DD5981

split-complementary

#C3DD59 #5981DD #B559DD

monochromatic

#839C20 #AECF2A #C3DD59 #D5E78C #E8F2BF

Accessibility & contrast

On white

1.52

#C3DD59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.81

#C3DD59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3DD59

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3DD59	#FFFFFF	#000000	##000000
##C3DD59	1.00	1.52	13.81	13.81
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.81	21.00	1.00	1.00
##000000	13.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD14A

Deuteranopia (green-blind)

#E7D262

Tritanopia (blue-blind)

#CDD2C1

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #c3dd59;
/* rgb */ color: rgb(195, 221, 89);
/* oklch */ color: oklch(85.3% 0.159 119.3);

Tailwind

colors: {
  custom: {
    50: '#d8e78d',
    500: '#c3dd59',
    950: '#000000',
  },
}

SCSS

$custom: #c3dd59;
$custom-light: #d8e78d;
$custom-dark: #000000;

JSON

{
  "hex": "#c3dd59",
  "rgb": {
    "r": 195,
    "g": 221,
    "b": 89
  },
  "hsl": {
    "h": 71.818,
    "s": 66,
    "l": 60.784
  },
  "oklch": {
    "l": 0.85267,
    "c": 0.15929,
    "h": 119.3
  },
  "luminance": 0.64036
}

Semantic roles & 50–950 ramp

primary

#C3DD59

secondary

#4F3BA0

accent

#18CE3C

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C3DD59

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

Preview Lab → · Contrast checker → · Palette generator →