#C5E66D#C5E66D

#C5E66D is a very light, vivid yellow-green. Relative luminance 0.696; OKLCH L 87.6% C 0.152 H 122.3°. Best body text is #000000 at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#C5E66D
RGB	rgb(197, 230, 109)
HSL	hsl(76, 71%, 66%)
HSV	hsv(76, 53%, 90%)
CMYK	cmyk(14.3%, 0%, 52.6%, 9.8%)
CIE-LAB	lab(86.78, -28.71, 54.68)
CIE-LCH	lch(86.78, 61.75, 117.70°)
OKLab	oklab(87.61% -0.0813 0.1289)
OKLCH	oklch(87.61% 0.152 122.3)
XYZ	xyz(54.0834, 69.5680, 25.0438)
Luminance	0.6957 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5E66D #8E6DE6

analogous

#E6CB6D #C5E66D #89E66D

triadic

#C5E66D #6DC5E6 #E66DC5

tetradic

#C5E66D #6DE6CB #8E6DE6 #E66D89

square

#C5E66D #6DE6CB #8E6DE6 #E66D89

split-complementary

#C5E66D #6D89E6 #CB6DE6

monochromatic

#8FB920 #B0DD39 #C5E66D #DAEFA1 #EFF8D6

Accessibility & contrast

On white

1.41

#C5E66D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.91

#C5E66D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5E66D

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5E66D	#FFFFFF	#000000	##000000
##C5E66D	1.00	1.41	14.91	14.91
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.91	21.00	1.00	1.00
##000000	14.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DA61

Deuteranopia (green-blind)

#EED974

Tritanopia (blue-blind)

#CDDCCB

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #c5e66d;
/* rgb */ color: rgb(197, 230, 109);
/* oklch */ color: oklch(87.6% 0.152 122.3);

Tailwind

colors: {
  custom: {
    50: '#d9ee9a',
    500: '#c5e66d',
    950: '#000000',
  },
}

SCSS

$custom: #c5e66d;
$custom-light: #d9ee9a;
$custom-dark: #000000;

JSON

{
  "hex": "#c5e66d",
  "rgb": {
    "r": 197,
    "g": 230,
    "b": 109
  },
  "hsl": {
    "h": 76.364,
    "s": 70.76,
    "l": 66.471
  },
  "oklch": {
    "l": 0.87614,
    "c": 0.1524,
    "h": 122.3
  },
  "luminance": 0.69568
}

Semantic roles & 50–950 ramp

primary

#C5E66D

secondary

#603EB9

accent

#13D347

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15160E

muted

#84857F

Preview Lab

Preview with #C5E66D

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

Preview Lab → · Contrast checker → · Palette generator →