#C0E554#C0E554

#C0E554 is a very light, vivid yellow-green. Relative luminance 0.679; OKLCH L 86.8% C 0.174 H 122.3°. Best body text is #000000 at 14.58:1 contrast (WCAG AA passes).

Color values

HEX	#C0E554
RGB	rgb(192, 229, 84)
HSL	hsl(75, 74%, 61%)
HSV	hsv(75, 63%, 90%)
CMYK	cmyk(16.2%, 0%, 63.3%, 10.2%)
CIE-LAB	lab(85.95, -32.19, 64.44)
CIE-LCH	lch(85.95, 72.03, 116.54°)
OKLab	oklab(86.78% -0.093 0.1471)
OKLCH	oklch(86.78% 0.174 122.3)
XYZ	xyz(51.3583, 67.8851, 18.7832)
Luminance	0.6788 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0E554 #7954E5

analogous

#E5C154 #C0E554 #78E554

triadic

#C0E554 #54C0E5 #E554C0

tetradic

#C0E554 #54E5C1 #7954E5 #E55478

square

#C0E554 #54E5C1 #7954E5 #E55478

split-complementary

#C0E554 #5478E5 #C154E5

monochromatic

#82A519 #ABDB21 #C0E554 #D4ED89 #E7F5BE

Accessibility & contrast

On white

1.44

#C0E554 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.58

#C0E554 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0E554

14.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0E554	#FFFFFF	#000000	##000000
##C0E554	1.00	1.44	14.58	14.58
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.58	21.00	1.00	1.00
##000000	14.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D841

Deuteranopia (green-blind)

#EDD75F

Tritanopia (blue-blind)

#C9DAC7

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c0e554;
/* rgb */ color: rgb(192, 229, 84);
/* oklch */ color: oklch(86.8% 0.174 122.3);

Tailwind

colors: {
  custom: {
    50: '#d6ed8a',
    500: '#c0e554',
    950: '#000000',
  },
}

SCSS

$custom: #c0e554;
$custom-light: #d6ed8a;
$custom-dark: #000000;

JSON

{
  "hex": "#c0e554",
  "rgb": {
    "r": 192,
    "g": 229,
    "b": 84
  },
  "hsl": {
    "h": 75.31,
    "s": 73.604,
    "l": 61.373
  },
  "oklch": {
    "l": 0.86784,
    "c": 0.17403,
    "h": 122.3
  },
  "luminance": 0.67885
}

Semantic roles & 50–950 ramp

primary

#C0E554

secondary

#5336A8

accent

#10D642

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C0E554

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

Preview Lab → · Contrast checker → · Palette generator →