#C5DE4C#C5DE4C

#C5DE4C is a very light, vivid yellow-green. Relative luminance 0.646; OKLCH L 85.5% C 0.170 H 118.5°. Best body text is #000000 at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#C5DE4C
RGB	rgb(197, 222, 76)
HSL	hsl(70, 69%, 58%)
HSV	hsv(70, 66%, 87%)
CMYK	cmyk(11.3%, 0%, 65.8%, 12.9%)
CIE-LAB	lab(84.30, -27.47, 65.96)
CIE-LCH	lch(84.30, 71.45, 112.61°)
OKLab	oklab(85.52% -0.0809 0.1491)
OKLCH	oklch(85.52% 0.17 118.5)
XYZ	xyz(50.4527, 64.6351, 16.6540)
Luminance	0.6463 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5DE4C #654CDE

analogous

#DEAE4C #C5DE4C #7CDE4C

triadic

#C5DE4C #4CC5DE #DE4CC5

tetradic

#C5DE4C #4CDEAE #654CDE #DE4C7C

square

#C5DE4C #4CDEAE #654CDE #DE4C7C

split-complementary

#C5DE4C #4C7CDE #AE4CDE

monochromatic

#80941B #ACC825 #C5DE4C #D6E880 #E6F1B3

Accessibility & contrast

On white

1.51

#C5DE4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.93

#C5DE4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5DE4C

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5DE4C	#FFFFFF	#000000	##000000
##C5DE4C	1.00	1.51	13.93	13.93
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.93	21.00	1.00	1.00
##000000	13.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD237

Deuteranopia (green-blind)

#E9D357

Tritanopia (blue-blind)

#D0D2C0

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #c5de4c;
/* rgb */ color: rgb(197, 222, 76);
/* oklch */ color: oklch(85.5% 0.170 118.5);

Tailwind

colors: {
  custom: {
    50: '#dae885',
    500: '#c5de4c',
    950: '#000000',
  },
}

SCSS

$custom: #c5de4c;
$custom-light: #dae885;
$custom-dark: #000000;

JSON

{
  "hex": "#c5de4c",
  "rgb": {
    "r": 197,
    "g": 222,
    "b": 76
  },
  "hsl": {
    "h": 70.274,
    "s": 68.868,
    "l": 58.431
  },
  "oklch": {
    "l": 0.85519,
    "c": 0.16964,
    "h": 118.5
  },
  "luminance": 0.64635
}

Semantic roles & 50–950 ramp

primary

#C5DE4C

secondary

#463599

accent

#3CEC5A

background

#FEFEFC

surface

#FCFCF3

border

#D5D5CD

text

#15160C

muted

#84847F

Preview Lab

Preview with #C5DE4C

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

Preview Lab → · Contrast checker → · Palette generator →