#C6EF4E#C6EF4E

#C6EF4E is a very light, vivid yellow-green. Relative luminance 0.743; OKLCH L 89.4% C 0.188 H 122.6°. Best body text is #000000 at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#C6EF4E
RGB	rgb(198, 239, 78)
HSL	hsl(75, 83%, 62%)
HSV	hsv(75, 67%, 94%)
CMYK	cmyk(17.2%, 0%, 67.4%, 6.3%)
CIE-LAB	lab(89.06, -34.85, 70.12)
CIE-LCH	lch(89.06, 78.30, 116.42°)
OKLab	oklab(89.38% -0.1013 0.1581)
OKLCH	oklch(89.38% 0.188 122.6)
XYZ	xyz(55.5310, 74.2886, 18.6199)
Luminance	0.7429 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6EF4E #774EEF

analogous

#EFC84E #C6EF4E #75EF4E

triadic

#C6EF4E #4EC6EF #EF4EC6

tetradic

#C6EF4E #4EEFC8 #774EEF #EF4E75

square

#C6EF4E #4EEFC8 #774EEF #EF4E75

split-complementary

#C6EF4E #4E75EF #C84EEF

monochromatic

#89B210 #B4EA16 #C6EF4E #D8F486 #EAF9BE

Accessibility & contrast

On white

1.32

#C6EF4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.86

#C6EF4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6EF4E

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6EF4E	#FFFFFF	#000000	##000000
##C6EF4E	1.00	1.32	15.86	15.86
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.86	21.00	1.00	1.00
##000000	15.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE136

Deuteranopia (green-blind)

#F7E05B

Tritanopia (blue-blind)

#D0E3CF

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c6ef4e;
/* rgb */ color: rgb(198, 239, 78);
/* oklch */ color: oklch(89.4% 0.188 122.6);

Tailwind

colors: {
  custom: {
    50: '#dbf488',
    500: '#c6ef4e',
    950: '#000000',
  },
}

SCSS

$custom: #c6ef4e;
$custom-light: #dbf488;
$custom-dark: #000000;

JSON

{
  "hex": "#c6ef4e",
  "rgb": {
    "r": 198,
    "g": 239,
    "b": 78
  },
  "hsl": {
    "h": 75.28,
    "s": 83.42,
    "l": 62.157
  },
  "oklch": {
    "l": 0.89377,
    "c": 0.18775,
    "h": 122.6
  },
  "luminance": 0.74289
}

Semantic roles & 50–950 ramp

primary

#C6EF4E

secondary

#502FB2

accent

#06E03D

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C6EF4E

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

Preview Lab → · Contrast checker → · Palette generator →