#C0E550#C0E550

#C0E550 is a very light, vivid yellow-green. Relative luminance 0.678; OKLCH L 86.7% C 0.177 H 122.1°. Best body text is #000000 at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#C0E550
RGB	rgb(192, 229, 80)
HSL	hsl(75, 74%, 61%)
HSV	hsv(75, 65%, 90%)
CMYK	cmyk(16.2%, 0%, 65.1%, 10.2%)
CIE-LAB	lab(85.92, -32.46, 65.99)
CIE-LCH	lch(85.92, 73.54, 116.19°)
OKLab	oklab(86.75% -0.0941 0.1498)
OKLCH	oklch(86.75% 0.177 122.1)
XYZ	xyz(51.2061, 67.8242, 17.9816)
Luminance	0.6782 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0E550 #7550E5

analogous

#E5BF50 #C0E550 #76E550

triadic

#C0E550 #50C0E5 #E550C0

tetradic

#C0E550 #50E5BF #7550E5 #E55076

square

#C0E550 #50E5BF #7550E5 #E55076

split-complementary

#C0E550 #5076E5 #BF50E5

monochromatic

#80A218 #AAD820 #C0E550 #D3ED85 #E6F5BB

Accessibility & contrast

On white

1.44

#C0E550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.56

#C0E550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0E550

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0E550	#FFFFFF	#000000	##000000
##C0E550	1.00	1.44	14.56	14.56
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.56	21.00	1.00	1.00
##000000	14.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D83C

Deuteranopia (green-blind)

#EDD75B

Tritanopia (blue-blind)

#C9DAC7

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c0e550;
/* rgb */ color: rgb(192, 229, 80);
/* oklch */ color: oklch(86.7% 0.177 122.1);

Tailwind

colors: {
  custom: {
    50: '#d6ed88',
    500: '#c0e550',
    950: '#000000',
  },
}

SCSS

$custom: #c0e550;
$custom-light: #d6ed88;
$custom-dark: #000000;

JSON

{
  "hex": "#c0e550",
  "rgb": {
    "r": 192,
    "g": 229,
    "b": 80
  },
  "hsl": {
    "h": 74.899,
    "s": 74.129,
    "l": 60.588
  },
  "oklch": {
    "l": 0.86749,
    "c": 0.17694,
    "h": 122.1
  },
  "luminance": 0.67824
}

Semantic roles & 50–950 ramp

primary

#C0E550

secondary

#5034A5

accent

#0FD641

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C0E550

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

Preview Lab → · Contrast checker → · Palette generator →