#C5DE4D#C5DE4D

#C5DE4D is a very light, vivid yellow-green. Relative luminance 0.646; OKLCH L 85.5% C 0.169 H 118.5°. Best body text is #000000 at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#C5DE4D
RGB	rgb(197, 222, 77)
HSL	hsl(70, 69%, 59%)
HSV	hsv(70, 65%, 87%)
CMYK	cmyk(11.3%, 0%, 65.3%, 12.9%)
CIE-LAB	lab(84.30, -27.40, 65.58)
CIE-LCH	lch(84.30, 71.08, 112.68°)
OKLab	oklab(85.53% -0.0807 0.1484)
OKLCH	oklch(85.53% 0.169 118.5)
XYZ	xyz(50.4877, 64.6491, 16.8385)
Luminance	0.6465 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5DE4D #664DDE

analogous

#DEAE4D #C5DE4D #7CDE4D

triadic

#C5DE4D #4DC5DE #DE4DC5

tetradic

#C5DE4D #4DDEAE #664DDE #DE4D7C

square

#C5DE4D #4DDEAE #664DDE #DE4D7C

split-complementary

#C5DE4D #4D7CDE #AE4DDE

monochromatic

#80951C #ACC925 #C5DE4D #D6E881 #E7F1B4

Accessibility & contrast

On white

1.51

#C5DE4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.93

#C5DE4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5DE4D

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5DE4D	#FFFFFF	#000000	##000000
##C5DE4D	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)

#ECD239

Deuteranopia (green-blind)

#E9D358

Tritanopia (blue-blind)

#D0D2C1

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #c5de4d;
/* rgb */ color: rgb(197, 222, 77);
/* oklch */ color: oklch(85.5% 0.169 118.5);

Tailwind

colors: {
  custom: {
    50: '#dae886',
    500: '#c5de4d',
    950: '#000000',
  },
}

SCSS

$custom: #c5de4d;
$custom-light: #dae886;
$custom-dark: #000000;

JSON

{
  "hex": "#c5de4d",
  "rgb": {
    "r": 197,
    "g": 222,
    "b": 77
  },
  "hsl": {
    "h": 70.345,
    "s": 68.72,
    "l": 58.627
  },
  "oklch": {
    "l": 0.85527,
    "c": 0.16894,
    "h": 118.5
  },
  "luminance": 0.64649
}

Semantic roles & 50–950 ramp

primary

#C5DE4D

secondary

#473699

accent

#3CEC5A

background

#FEFEFC

surface

#FCFCF3

border

#D5D5CD

text

#15160C

muted

#84847F

Preview Lab

Preview with #C5DE4D

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

Preview Lab → · Contrast checker → · Palette generator →