#C4F18D#C4F18D

#C4F18D is a very light, vivid yellow-green. Relative luminance 0.766; OKLCH L 90.4% C 0.136 H 128.6°. Best body text is #000000 at 16.31:1 contrast (WCAG AA passes).

Color values

HEX	#C4F18D
RGB	rgb(196, 241, 141)
HSL	hsl(87, 78%, 75%)
HSV	hsv(87, 41%, 95%)
CMYK	cmyk(18.7%, 0%, 41.5%, 5.5%)
CIE-LAB	lab(90.12, -30.84, 43.58)
CIE-LCH	lch(90.12, 53.38, 125.29°)
OKLab	oklab(90.41% -0.0849 0.1063)
OKLCH	oklch(90.41% 0.136 128.6)
XYZ	xyz(59.0273, 76.5686, 36.8635)
Luminance	0.7657 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4F18D #BA8DF1

analogous

#F1EC8D #C4F18D #92F18D

triadic

#C4F18D #8DC4F1 #F18DC4

tetradic

#C4F18D #8DF1EC #BA8DF1 #F18D92

square

#C4F18D #8DF1EC #BA8DF1 #F18D92

split-complementary

#C4F18D #8D92F1 #EC8DF1

monochromatic

#8CE420 #A8EA56 #C4F18D #E0F8C4 #F1FCE4

Accessibility & contrast

On white

1.29

#C4F18D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.31

#C4F18D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4F18D

16.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4F18D	#FFFFFF	#000000	##000000
##C4F18D	1.00	1.29	16.31	16.31
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.31	21.00	1.00	1.00
##000000	16.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE585

Deuteranopia (green-blind)

#F3E292

Tritanopia (blue-blind)

#C8E9D9

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #c4f18d;
/* rgb */ color: rgb(196, 241, 141);
/* oklch */ color: oklch(90.4% 0.136 128.6);

Tailwind

colors: {
  custom: {
    50: '#d7f5b0',
    500: '#c4f18d',
    950: '#000000',
  },
}

SCSS

$custom: #c4f18d;
$custom-light: #d7f5b0;
$custom-dark: #000000;

JSON

{
  "hex": "#c4f18d",
  "rgb": {
    "r": 196,
    "g": 241,
    "b": 141
  },
  "hsl": {
    "h": 87,
    "s": 78.125,
    "l": 74.902
  },
  "oklch": {
    "l": 0.90409,
    "c": 0.13609,
    "h": 128.6
  },
  "luminance": 0.76569
}

Semantic roles & 50–950 ramp

primary

#C4F18D

secondary

#8B55CD

accent

#0BDA68

background

#FEFFFD

surface

#FBFEF7

border

#D4D6D0

text

#141710

muted

#838581

Preview Lab

Preview with #C4F18D

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

Preview Lab → · Contrast checker → · Palette generator →