#C0EC58#C0EC58

#C0EC58 is a very light, vivid yellow-green. Relative luminance 0.719; OKLCH L 88.4% C 0.180 H 124.1°. Best body text is #000000 at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#C0EC58
RGB	rgb(192, 236, 88)
HSL	hsl(78, 80%, 64%)
HSV	hsv(78, 63%, 93%)
CMYK	cmyk(18.6%, 0%, 62.7%, 7.5%)
CIE-LAB	lab(87.92, -35.11, 64.94)
CIE-LCH	lch(87.92, 73.82, 118.40°)
OKLab	oklab(88.39% -0.1008 0.1486)
OKLCH	oklch(88.39% 0.18 124.1)
XYZ	xyz(53.4955, 71.9015, 20.2907)
Luminance	0.7190 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0EC58 #8458EC

analogous

#ECCE58 #C0EC58 #76EC58

triadic

#C0EC58 #58C0EC #EC58C0

tetradic

#C0EC58 #58ECCE #8458EC #EC5876

square

#C0EC58 #58ECCE #8458EC #EC5876

split-complementary

#C0EC58 #5876EC #CE58EC

monochromatic

#85B515 #ABE621 #C0EC58 #D5F28F #E9F9C6

Accessibility & contrast

On white

1.37

#C0EC58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.38

#C0EC58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0EC58

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0EC58	#FFFFFF	#000000	##000000
##C0EC58	1.00	1.37	15.38	15.38
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.38	21.00	1.00	1.00
##000000	15.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE45

Deuteranopia (green-blind)

#F3DC63

Tritanopia (blue-blind)

#C8E1CD

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #c0ec58;
/* rgb */ color: rgb(192, 236, 88);
/* oklch */ color: oklch(88.4% 0.180 124.1);

Tailwind

colors: {
  custom: {
    50: '#d6f28d',
    500: '#c0ec58',
    950: '#000000',
  },
}

SCSS

$custom: #c0ec58;
$custom-light: #d6f28d;
$custom-dark: #000000;

JSON

{
  "hex": "#c0ec58",
  "rgb": {
    "r": 192,
    "g": 236,
    "b": 88
  },
  "hsl": {
    "h": 77.838,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.88385,
    "c": 0.17958,
    "h": 124.1
  },
  "luminance": 0.71902
}

Semantic roles & 50–950 ramp

primary

#C0EC58

secondary

#5A33B5

accent

#0ADC48

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C0EC58

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

Preview Lab → · Contrast checker → · Palette generator →