#C0EF5F#C0EF5F

#C0EF5F is a very light, vivid yellow-green. Relative luminance 0.738; OKLCH L 89.1% C 0.178 H 125.2°. Best body text is #000000 at 15.75:1 contrast (WCAG AA passes).

Color values

HEX	#C0EF5F
RGB	rgb(192, 239, 95)
HSL	hsl(80, 82%, 65%)
HSV	hsv(80, 60%, 94%)
CMYK	cmyk(19.7%, 0%, 60.3%, 6.3%)
CIE-LAB	lab(88.81, -35.95, 63.03)
CIE-LCH	lch(88.81, 72.56, 119.70°)
OKLab	oklab(89.12% -0.1025 0.1454)
OKLCH	oklch(89.12% 0.178 125.2)
XYZ	xyz(54.6705, 73.7651, 22.1821)
Luminance	0.7377 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0EF5F #8E5FEF

analogous

#EFD65F #C0EF5F #78EF5F

triadic

#C0EF5F #5FC0EF #EF5FC0

tetradic

#C0EF5F #5FEFD6 #8E5FEF #EF5F78

square

#C0EF5F #5FEFD6 #8E5FEF #EF5F78

split-complementary

#C0EF5F #5F78EF #D65FEF

monochromatic

#88C013 #AAE927 #C0EF5F #D6F597 #ECFACE

Accessibility & contrast

On white

1.33

#C0EF5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.75

#C0EF5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0EF5F

15.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0EF5F	#FFFFFF	#000000	##000000
##C0EF5F	1.00	1.33	15.75	15.75
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.75	21.00	1.00	1.00
##000000	15.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE14E

Deuteranopia (green-blind)

#F5DE69

Tritanopia (blue-blind)

#C8E4D0

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c0ef5f;
/* rgb */ color: rgb(192, 239, 95);
/* oklch */ color: oklch(89.1% 0.178 125.2);

Tailwind

colors: {
  custom: {
    50: '#d6f492',
    500: '#c0ef5f',
    950: '#000000',
  },
}

SCSS

$custom: #c0ef5f;
$custom-light: #d6f492;
$custom-dark: #000000;

JSON

{
  "hex": "#c0ef5f",
  "rgb": {
    "r": 192,
    "g": 239,
    "b": 95
  },
  "hsl": {
    "h": 79.583,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.89122,
    "c": 0.17792,
    "h": 125.2
  },
  "luminance": 0.73766
}

Semantic roles & 50–950 ramp

primary

#C0EF5F

secondary

#6134BE

accent

#07DE4D

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C0EF5F

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

Preview Lab → · Contrast checker → · Palette generator →