#C0E545#C0E545

#C0E545 is a very light, vivid yellow-green. Relative luminance 0.677; OKLCH L 86.7% C 0.184 H 121.7°. Best body text is #000000 at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#C0E545
RGB	rgb(192, 229, 69)
HSL	hsl(74, 75%, 58%)
HSV	hsv(74, 70%, 90%)
CMYK	cmyk(16.2%, 0%, 69.9%, 10.2%)
CIE-LAB	lab(85.84, -33.13, 70.02)
CIE-LCH	lch(85.84, 77.46, 115.32°)
OKLab	oklab(86.67% -0.0969 0.1567)
OKLCH	oklch(86.67% 0.184 121.7)
XYZ	xyz(50.8324, 67.6747, 16.0136)
Luminance	0.6767 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0E545 #6A45E5

analogous

#E5BA45 #C0E545 #70E545

triadic

#C0E545 #45C0E5 #E545C0

tetradic

#C0E545 #45E5BA #6A45E5 #E54570

square

#C0E545 #45E5BA #6A45E5 #E54570

split-complementary

#C0E545 #4570E5 #BA45E5

monochromatic

#7B9A16 #A6D01D #C0E545 #D2ED7B #E4F4B0

Accessibility & contrast

On white

1.44

#C0E545 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.54

#C0E545 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0E545

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0E545	#FFFFFF	#000000	##000000
##C0E545	1.00	1.44	14.54	14.54
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.54	21.00	1.00	1.00
##000000	14.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D72A

Deuteranopia (green-blind)

#EED752

Tritanopia (blue-blind)

#CAD9C6

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c0e545;
/* rgb */ color: rgb(192, 229, 69);
/* oklch */ color: oklch(86.7% 0.184 121.7);

Tailwind

colors: {
  custom: {
    50: '#d7ed82',
    500: '#c0e545',
    950: '#000000',
  },
}

SCSS

$custom: #c0e545;
$custom-light: #d7ed82;
$custom-dark: #000000;

JSON

{
  "hex": "#c0e545",
  "rgb": {
    "r": 192,
    "g": 229,
    "b": 69
  },
  "hsl": {
    "h": 73.875,
    "s": 75.472,
    "l": 58.431
  },
  "oklch": {
    "l": 0.86665,
    "c": 0.18426,
    "h": 121.7
  },
  "luminance": 0.67675
}

Semantic roles & 50–950 ramp

primary

#C0E545

secondary

#4A319E

accent

#36F261

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C0E545

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

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