#C5DE50#C5DE50

#C5DE50 is a very light, vivid yellow-green. Relative luminance 0.647; OKLCH L 85.6% C 0.167 H 118.6°. Best body text is #000000 at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#C5DE50
RGB	rgb(197, 222, 80)
HSL	hsl(71, 68%, 59%)
HSV	hsv(71, 64%, 87%)
CMYK	cmyk(11.3%, 0%, 64%, 12.9%)
CIE-LAB	lab(84.33, -27.21, 64.42)
CIE-LCH	lch(84.33, 69.93, 112.90°)
OKLab	oklab(85.55% -0.0798 0.1464)
OKLCH	oklch(85.55% 0.167 118.6)
XYZ	xyz(50.5961, 64.6924, 17.4093)
Luminance	0.6469 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5DE50 #6950DE

analogous

#DEB050 #C5DE50 #7EDE50

triadic

#C5DE50 #50C5DE #DE50C5

tetradic

#C5DE50 #50DEB0 #6950DE #DE507E

square

#C5DE50 #50DEB0 #6950DE #DE507E

split-complementary

#C5DE50 #507EDE #B050DE

monochromatic

#82971C #AECB26 #C5DE50 #D6E883 #E7F1B7

Accessibility & contrast

On white

1.51

#C5DE50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.94

#C5DE50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5DE50

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5DE50	#FFFFFF	#000000	##000000
##C5DE50	1.00	1.51	13.94	13.94
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.94	21.00	1.00	1.00
##000000	13.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD23D

Deuteranopia (green-blind)

#E9D35A

Tritanopia (blue-blind)

#D0D3C1

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #c5de50;
/* rgb */ color: rgb(197, 222, 80);
/* oklch */ color: oklch(85.6% 0.167 118.6);

Tailwind

colors: {
  custom: {
    50: '#dae888',
    500: '#c5de50',
    950: '#000000',
  },
}

SCSS

$custom: #c5de50;
$custom-light: #dae888;
$custom-dark: #000000;

JSON

{
  "hex": "#c5de50",
  "rgb": {
    "r": 197,
    "g": 222,
    "b": 80
  },
  "hsl": {
    "h": 70.563,
    "s": 68.269,
    "l": 59.216
  },
  "oklch": {
    "l": 0.85552,
    "c": 0.16676,
    "h": 118.6
  },
  "luminance": 0.64692
}

Semantic roles & 50–950 ramp

primary

#C5DE50

secondary

#49379B

accent

#3DEB5B

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C5DE50

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

Preview Lab → · Contrast checker → · Palette generator →