#C1EF65#C1EF65

#C1EF65 is a very light, vivid yellow-green. Relative luminance 0.740; OKLCH L 89.2% C 0.173 H 125.2°. Best body text is #000000 at 15.80:1 contrast (WCAG AA passes).

Color values

HEX	#C1EF65
RGB	rgb(193, 239, 101)
HSL	hsl(80, 81%, 67%)
HSV	hsv(80, 58%, 94%)
CMYK	cmyk(19.2%, 0%, 57.7%, 6.3%)
CIE-LAB	lab(88.93, -35.09, 60.62)
CIE-LCH	lch(88.93, 70.05, 120.06°)
OKLab	oklab(89.25% -0.0996 0.141)
OKLCH	oklch(89.25% 0.173 125.2)
XYZ	xyz(55.2079, 74.0095, 23.6861)
Luminance	0.7401 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1EF65 #9365EF

analogous

#EFD865 #C1EF65 #7CEF65

triadic

#C1EF65 #65C1EF #EF65C1

tetradic

#C1EF65 #65EFD8 #9365EF #EF657C

square

#C1EF65 #65EFD8 #9365EF #EF657C

split-complementary

#C1EF65 #657CEF #D865EF

monochromatic

#8AC514 #ABE92E #C1EF65 #D7F59C #EEFBD4

Accessibility & contrast

On white

1.33

#C1EF65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.80

#C1EF65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1EF65

15.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1EF65	#FFFFFF	#000000	##000000
##C1EF65	1.00	1.33	15.80	15.80
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.80	21.00	1.00	1.00
##000000	15.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE156

Deuteranopia (green-blind)

#F5DF6E

Tritanopia (blue-blind)

#C8E5D1

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c1ef65;
/* rgb */ color: rgb(193, 239, 101);
/* oklch */ color: oklch(89.2% 0.173 125.2);

Tailwind

colors: {
  custom: {
    50: '#d6f495',
    500: '#c1ef65',
    950: '#000000',
  },
}

SCSS

$custom: #c1ef65;
$custom-light: #d6f495;
$custom-dark: #000000;

JSON

{
  "hex": "#c1ef65",
  "rgb": {
    "r": 193,
    "g": 239,
    "b": 101
  },
  "hsl": {
    "h": 80,
    "s": 81.176,
    "l": 66.667
  },
  "oklch": {
    "l": 0.89249,
    "c": 0.17261,
    "h": 125.2
  },
  "luminance": 0.7401
}

Semantic roles & 50–950 ramp

primary

#C1EF65

secondary

#6536C3

accent

#08DE4F

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C1EF65

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

Preview Lab → · Contrast checker → · Palette generator →