#C5DF57#C5DF57

#C5DF57 is a very light, vivid yellow-green. Relative luminance 0.653; OKLCH L 85.8% C 0.163 H 119.1°. Best body text is #000000 at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#C5DF57
RGB	rgb(197, 223, 87)
HSL	hsl(71, 68%, 61%)
HSV	hsv(71, 61%, 87%)
CMYK	cmyk(11.7%, 0%, 61%, 12.5%)
CIE-LAB	lab(84.66, -27.20, 61.92)
CIE-LCH	lch(84.66, 67.63, 113.72°)
OKLab	oklab(85.84% -0.0792 0.142)
OKLCH	oklch(85.84% 0.163 119.1)
XYZ	xyz(51.1347, 65.3341, 18.9319)
Luminance	0.6533 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5DF57 #7157DF

analogous

#DFB557 #C5DF57 #81DF57

triadic

#C5DF57 #57C5DF #DF57C5

tetradic

#C5DF57 #57DFB5 #7157DF #DF5781

square

#C5DF57 #57DFB5 #7157DF #DF5781

split-complementary

#C5DF57 #5781DF #B557DF

monochromatic

#859E1E #B1D128 #C5DF57 #D7E98A #E8F3BE

Accessibility & contrast

On white

1.49

#C5DF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.07

#C5DF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5DF57

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5DF57	#FFFFFF	#000000	##000000
##C5DF57	1.00	1.49	14.07	14.07
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.07	21.00	1.00	1.00
##000000	14.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD347

Deuteranopia (green-blind)

#E9D460

Tritanopia (blue-blind)

#CFD4C2

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #c5df57;
/* rgb */ color: rgb(197, 223, 87);
/* oklch */ color: oklch(85.8% 0.163 119.1);

Tailwind

colors: {
  custom: {
    50: '#d9e98c',
    500: '#c5df57',
    950: '#000000',
  },
}

SCSS

$custom: #c5df57;
$custom-light: #d9e98c;
$custom-dark: #000000;

JSON

{
  "hex": "#c5df57",
  "rgb": {
    "r": 197,
    "g": 223,
    "b": 87
  },
  "hsl": {
    "h": 71.471,
    "s": 68,
    "l": 60.784
  },
  "oklch": {
    "l": 0.85836,
    "c": 0.1626,
    "h": 119.1
  },
  "luminance": 0.65334
}

Semantic roles & 50–950 ramp

primary

#C5DF57

secondary

#4D39A1

accent

#16D039

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C5DF57

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

Preview Lab → · Contrast checker → · Palette generator →