#C4DD5B#C4DD5B

#C4DD5B is a very light, vivid yellow-green. Relative luminance 0.642; OKLCH L 85.4% C 0.157 H 119.0°. Best body text is #000000 at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#C4DD5B
RGB	rgb(196, 221, 91)
HSL	hsl(72, 66%, 61%)
HSV	hsv(72, 59%, 87%)
CMYK	cmyk(11.3%, 0%, 58.8%, 13.3%)
CIE-LAB	lab(84.07, -26.35, 59.56)
CIE-LCH	lch(84.07, 65.13, 113.86°)
OKLab	oklab(85.36% -0.0763 0.1375)
OKLCH	oklch(85.36% 0.157 119)
XYZ	xyz(50.5105, 64.2043, 19.6272)
Luminance	0.6420 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4DD5B #745BDD

analogous

#DDB55B #C4DD5B #83DD5B

triadic

#C4DD5B #5BC4DD #DD5BC4

tetradic

#C4DD5B #5BDDB5 #745BDD #DD5B83

square

#C4DD5B #5BDDB5 #745BDD #DD5B83

split-complementary

#C4DD5B #5B83DD #B55BDD

monochromatic

#859D21 #B0D02B #C4DD5B #D6E88E #E8F2C0

Accessibility & contrast

On white

1.52

#C4DD5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.84

#C4DD5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4DD5B

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4DD5B	#FFFFFF	#000000	##000000
##C4DD5B	1.00	1.52	13.84	13.84
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.84	21.00	1.00	1.00
##000000	13.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD24C

Deuteranopia (green-blind)

#E7D263

Tritanopia (blue-blind)

#CED2C1

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #c4dd5b;
/* rgb */ color: rgb(196, 221, 91);
/* oklch */ color: oklch(85.4% 0.157 119.0);

Tailwind

colors: {
  custom: {
    50: '#d8e78e',
    500: '#c4dd5b',
    950: '#000000',
  },
}

SCSS

$custom: #c4dd5b;
$custom-light: #d8e78e;
$custom-dark: #000000;

JSON

{
  "hex": "#c4dd5b",
  "rgb": {
    "r": 196,
    "g": 221,
    "b": 91
  },
  "hsl": {
    "h": 71.538,
    "s": 65.657,
    "l": 61.176
  },
  "oklch": {
    "l": 0.85361,
    "c": 0.1573,
    "h": 119
  },
  "luminance": 0.64204
}

Semantic roles & 50–950 ramp

primary

#C4DD5B

secondary

#4F3BA1

accent

#18CE3B

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #C4DD5B

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

Preview Lab → · Contrast checker → · Palette generator →