#C4DD59#C4DD59

#C4DD59 is a very light, vivid yellow-green. Relative luminance 0.642; OKLCH L 85.3% C 0.159 H 119.0°. Best body text is #000000 at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#C4DD59
RGB	rgb(196, 221, 89)
HSL	hsl(71, 66%, 61%)
HSV	hsv(71, 60%, 87%)
CMYK	cmyk(11.3%, 0%, 59.7%, 13.3%)
CIE-LAB	lab(84.05, -26.50, 60.40)
CIE-LCH	lch(84.05, 65.95, 113.69°)
OKLab	oklab(85.34% -0.0769 0.1391)
OKLCH	oklch(85.34% 0.159 119)
XYZ	xyz(50.4253, 64.1703, 19.1789)
Luminance	0.6417 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4DD59 #7259DD

analogous

#DDB459 #C4DD59 #82DD59

triadic

#C4DD59 #59C4DD #DD59C4

tetradic

#C4DD59 #59DDB4 #7259DD #DD5982

square

#C4DD59 #59DDB4 #7259DD #DD5982

split-complementary

#C4DD59 #5982DD #B459DD

monochromatic

#849C20 #AFCF2A #C4DD59 #D6E78C #E8F2BF

Accessibility & contrast

On white

1.52

#C4DD59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.83

#C4DD59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4DD59

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4DD59	#FFFFFF	#000000	##000000
##C4DD59	1.00	1.52	13.83	13.83
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.83	21.00	1.00	1.00
##000000	13.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD24A

Deuteranopia (green-blind)

#E7D262

Tritanopia (blue-blind)

#CED2C1

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #c4dd59;
/* rgb */ color: rgb(196, 221, 89);
/* oklch */ color: oklch(85.3% 0.159 119.0);

Tailwind

colors: {
  custom: {
    50: '#d8e78d',
    500: '#c4dd59',
    950: '#000000',
  },
}

SCSS

$custom: #c4dd59;
$custom-light: #d8e78d;
$custom-dark: #000000;

JSON

{
  "hex": "#c4dd59",
  "rgb": {
    "r": 196,
    "g": 221,
    "b": 89
  },
  "hsl": {
    "h": 71.364,
    "s": 66,
    "l": 60.784
  },
  "oklch": {
    "l": 0.85341,
    "c": 0.15893,
    "h": 119
  },
  "luminance": 0.6417
}

Semantic roles & 50–950 ramp

primary

#C4DD59

secondary

#4E3BA0

accent

#18CE3A

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C4DD59

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

Preview Lab → · Contrast checker → · Palette generator →