#C1DF42#C1DF42

#C1DF42 is a very light, vivid yellow-green. Relative luminance 0.645; OKLCH L 85.4% C 0.179 H 119.8°. Best body text is #000000 at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#C1DF42
RGB	rgb(193, 223, 66)
HSL	hsl(71, 71%, 57%)
HSV	hsv(71, 70%, 87%)
CMYK	cmyk(13.5%, 0%, 70.4%, 12.5%)
CIE-LAB	lab(84.23, -30.11, 69.51)
CIE-LCH	lch(84.23, 75.75, 113.42°)
OKLab	oklab(85.37% -0.0889 0.1551)
OKLCH	oklch(85.37% 0.179 119.8)
XYZ	xyz(49.3643, 64.5064, 15.0036)
Luminance	0.6451 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1DF42 #6042DF

analogous

#DFAF42 #C1DF42 #73DF42

triadic

#C1DF42 #42C1DF #DF42C1

tetradic

#C1DF42 #42DFAF #6042DF #DF4273

square

#C1DF42 #42DFAF #6042DF #DF4273

split-complementary

#C1DF42 #4273DF #AF42DF

monochromatic

#788E18 #A4C321 #C1DF42 #D2E876 #E3F1AB

Accessibility & contrast

On white

1.51

#C1DF42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.90

#C1DF42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1DF42

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1DF42	#FFFFFF	#000000	##000000
##C1DF42	1.00	1.51	13.90	13.90
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.90	21.00	1.00	1.00
##000000	13.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD226

Deuteranopia (green-blind)

#E9D34F

Tritanopia (blue-blind)

#CCD3C0

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #c1df42;
/* rgb */ color: rgb(193, 223, 66);
/* oklch */ color: oklch(85.4% 0.179 119.8);

Tailwind

colors: {
  custom: {
    50: '#d7e980',
    500: '#c1df42',
    950: '#000000',
  },
}

SCSS

$custom: #c1df42;
$custom-light: #d7e980;
$custom-dark: #000000;

JSON

{
  "hex": "#c1df42",
  "rgb": {
    "r": 193,
    "g": 223,
    "b": 66
  },
  "hsl": {
    "h": 71.465,
    "s": 71.041,
    "l": 56.667
  },
  "oklch": {
    "l": 0.85374,
    "c": 0.17881,
    "h": 119.8
  },
  "luminance": 0.64506
}

Semantic roles & 50–950 ramp

primary

#C1DF42

secondary

#443294

accent

#3AEE5C

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C1DF42

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

Preview Lab → · Contrast checker → · Palette generator →