#C1DF40#C1DF40

#C1DF40 is a very light, vivid yellow-green. Relative luminance 0.645; OKLCH L 85.4% C 0.180 H 119.8°. Best body text is #000000 at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#C1DF40
RGB	rgb(193, 223, 64)
HSL	hsl(71, 71%, 56%)
HSV	hsv(71, 71%, 87%)
CMYK	cmyk(13.5%, 0%, 71.3%, 12.5%)
CIE-LAB	lab(84.22, -30.22, 70.19)
CIE-LCH	lch(84.22, 76.42, 113.29°)
OKLab	oklab(85.36% -0.0894 0.1562)
OKLCH	oklch(85.36% 0.18 119.8)
XYZ	xyz(49.3063, 64.4832, 14.6985)
Luminance	0.6448 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1DF40 #5E40DF

analogous

#DFAE40 #C1DF40 #72DF40

triadic

#C1DF40 #40C1DF #DF40C1

tetradic

#C1DF40 #40DFAE #5E40DF #DF4072

square

#C1DF40 #40DFAE #5E40DF #DF4072

split-complementary

#C1DF40 #4072DF #AE40DF

monochromatic

#778D18 #A3C120 #C1DF40 #D2E874 #E3F1A9

Accessibility & contrast

On white

1.51

#C1DF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.90

#C1DF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1DF40

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1DF40	#FFFFFF	#000000	##000000
##C1DF40	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)

#EDD222

Deuteranopia (green-blind)

#EAD34D

Tritanopia (blue-blind)

#CCD3C0

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #c1df40;
/* rgb */ color: rgb(193, 223, 64);
/* oklch */ color: oklch(85.4% 0.180 119.8);

Tailwind

colors: {
  custom: {
    50: '#d7e97f',
    500: '#c1df40',
    950: '#000000',
  },
}

SCSS

$custom: #c1df40;
$custom-light: #d7e97f;
$custom-dark: #000000;

JSON

{
  "hex": "#c1df40",
  "rgb": {
    "r": 193,
    "g": 223,
    "b": 64
  },
  "hsl": {
    "h": 71.321,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.85361,
    "c": 0.18001,
    "h": 119.8
  },
  "luminance": 0.64483
}

Semantic roles & 50–950 ramp

primary

#C1DF40

secondary

#433192

accent

#3AEE5C

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C1DF40

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

Preview Lab → · Contrast checker → · Palette generator →