#C0E059#C0E059

#C0E059 is a very light, vivid yellow-green. Relative luminance 0.652; OKLCH L 85.7% C 0.164 H 121.2°. Best body text is #000000 at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#C0E059
RGB	rgb(192, 224, 89)
HSL	hsl(74, 69%, 61%)
HSV	hsv(74, 60%, 88%)
CMYK	cmyk(14.3%, 0%, 60.3%, 12.2%)
CIE-LAB	lab(84.61, -29.49, 60.92)
CIE-LCH	lch(84.61, 67.69, 115.83°)
OKLab	oklab(85.72% -0.0851 0.1403)
OKLCH	oklch(85.72% 0.164 121.2)
XYZ	xyz(50.1976, 65.2391, 19.3972)
Luminance	0.6524 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0E059 #7959E0

analogous

#E0BD59 #C0E059 #7DE059

triadic

#C0E059 #59C0E0 #E059C0

tetradic

#C0E059 #59E0BD #7959E0 #E0597D

square

#C0E059 #59E0BD #7959E0 #E0597D

split-complementary

#C0E059 #597DE0 #BD59E0

monochromatic

#82A11E #ABD428 #C0E059 #D4EA8D #E7F3C0

Accessibility & contrast

On white

1.49

#C0E059 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.05

#C0E059 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0E059

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0E059	#FFFFFF	#000000	##000000
##C0E059	1.00	1.49	14.05	14.05
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.05	21.00	1.00	1.00
##000000	14.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD449

Deuteranopia (green-blind)

#E9D362

Tritanopia (blue-blind)

#C9D5C3

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #c0e059;
/* rgb */ color: rgb(192, 224, 89);
/* oklch */ color: oklch(85.7% 0.164 121.2);

Tailwind

colors: {
  custom: {
    50: '#d6e98d',
    500: '#c0e059',
    950: '#000000',
  },
}

SCSS

$custom: #c0e059;
$custom-light: #d6e98d;
$custom-dark: #000000;

JSON

{
  "hex": "#c0e059",
  "rgb": {
    "r": 192,
    "g": 224,
    "b": 89
  },
  "hsl": {
    "h": 74.222,
    "s": 68.528,
    "l": 61.373
  },
  "oklch": {
    "l": 0.85716,
    "c": 0.16405,
    "h": 121.2
  },
  "luminance": 0.65239
}

Semantic roles & 50–950 ramp

primary

#C0E059

secondary

#533AA4

accent

#15D041

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #C0E059

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

Preview Lab → · Contrast checker → · Palette generator →