#C0F055#C0F055

#C0F055 is a very light, vivid yellow-green. Relative luminance 0.742; OKLCH L 89.3% C 0.187 H 124.8°. Best body text is #000000 at 15.84:1 contrast (WCAG AA passes).

Color values

HEX	#C0F055
RGB	rgb(192, 240, 85)
HSL	hsl(79, 84%, 64%)
HSV	hsv(79, 65%, 94%)
CMYK	cmyk(20%, 0%, 64.6%, 5.9%)
CIE-LAB	lab(89.01, -37.14, 67.29)
CIE-LCH	lch(89.01, 76.86, 118.89°)
OKLab	oklab(89.26% -0.1066 0.1532)
OKLCH	oklch(89.26% 0.187 124.8)
XYZ	xyz(54.5383, 74.1820, 20.0378)
Luminance	0.7418 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0F055 #8555F0

analogous

#F0D355 #C0F055 #72F055

triadic

#C0F055 #55C0F0 #F055C0

tetradic

#C0F055 #55F0D3 #8555F0 #F05572

square

#C0F055 #55F0D3 #8555F0 #F05572

split-complementary

#C0F055 #5572F0 #D355F0

monochromatic

#86BA10 #ABEB1D #C0F055 #D5F58D #EAFAC5

Accessibility & contrast

On white

1.33

#C0F055 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.84

#C0F055 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0F055

15.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0F055	#FFFFFF	#000000	##000000
##C0F055	1.00	1.33	15.84	15.84
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.84	21.00	1.00	1.00
##000000	15.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE140

Deuteranopia (green-blind)

#F6DF61

Tritanopia (blue-blind)

#C8E5D0

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c0f055;
/* rgb */ color: rgb(192, 240, 85);
/* oklch */ color: oklch(89.3% 0.187 124.8);

Tailwind

colors: {
  custom: {
    50: '#d6f58c',
    500: '#c0f055',
    950: '#000000',
  },
}

SCSS

$custom: #c0f055;
$custom-light: #d6f58c;
$custom-dark: #000000;

JSON

{
  "hex": "#c0f055",
  "rgb": {
    "r": 192,
    "g": 240,
    "b": 85
  },
  "hsl": {
    "h": 78.581,
    "s": 83.784,
    "l": 63.725
  },
  "oklch": {
    "l": 0.89256,
    "c": 0.18667,
    "h": 124.8
  },
  "luminance": 0.74183
}

Semantic roles & 50–950 ramp

primary

#C0F055

secondary

#5B30B9

accent

#05E049

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C0F055

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

Preview Lab → · Contrast checker → · Palette generator →