#C6DD59#C6DD59

#C6DD59 is a very light, vivid yellow-green. Relative luminance 0.644; OKLCH L 85.5% C 0.158 H 118.2°. Best body text is #000000 at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#C6DD59
RGB	rgb(198, 221, 89)
HSL	hsl(70, 66%, 61%)
HSV	hsv(70, 60%, 87%)
CMYK	cmyk(10.4%, 0%, 59.7%, 13.3%)
CIE-LAB	lab(84.19, -25.71, 60.59)
CIE-LCH	lch(84.19, 65.82, 112.99°)
OKLab	oklab(85.49% -0.0748 0.1395)
OKLCH	oklch(85.49% 0.158 118.2)
XYZ	xyz(50.9492, 64.4403, 19.2035)
Luminance	0.6444 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6DD59 #7059DD

analogous

#DDB259 #C6DD59 #84DD59

triadic

#C6DD59 #59C6DD #DD59C6

tetradic

#C6DD59 #59DDB2 #7059DD #DD5984

square

#C6DD59 #59DDB2 #7059DD #DD5984

split-complementary

#C6DD59 #5984DD #B259DD

monochromatic

#869C20 #B2CF2A #C6DD59 #D7E78C #E9F2BF

Accessibility & contrast

On white

1.51

#C6DD59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.89

#C6DD59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6DD59

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6DD59	#FFFFFF	#000000	##000000
##C6DD59	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)

#EAD24A

Deuteranopia (green-blind)

#E8D362

Tritanopia (blue-blind)

#D1D2C1

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #c6dd59;
/* rgb */ color: rgb(198, 221, 89);
/* oklch */ color: oklch(85.5% 0.158 118.2);

Tailwind

colors: {
  custom: {
    50: '#dae78d',
    500: '#c6dd59',
    950: '#000000',
  },
}

SCSS

$custom: #c6dd59;
$custom-light: #dae78d;
$custom-dark: #000000;

JSON

{
  "hex": "#c6dd59",
  "rgb": {
    "r": 198,
    "g": 221,
    "b": 89
  },
  "hsl": {
    "h": 70.455,
    "s": 66,
    "l": 60.784
  },
  "oklch": {
    "l": 0.85489,
    "c": 0.15826,
    "h": 118.2
  },
  "luminance": 0.6444
}

Semantic roles & 50–950 ramp

primary

#C6DD59

secondary

#4C3BA0

accent

#18CE37

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C6DD59

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

Preview Lab → · Contrast checker → · Palette generator →