#C3F581#C3F581

#C3F581 is a very light, vivid yellow-green. Relative luminance 0.785; OKLCH L 91.1% C 0.154 H 128.3°. Best body text is #000000 at 16.70:1 contrast (WCAG AA passes).

Color values

HEX	#C3F581
RGB	rgb(195, 245, 129)
HSL	hsl(86, 85%, 73%)
HSV	hsv(86, 47%, 96%)
CMYK	cmyk(20.4%, 0%, 47.3%, 3.9%)
CIE-LAB	lab(91.00, -34.41, 50.42)
CIE-LCH	lch(91.00, 61.04, 124.31°)
OKLab	oklab(91.05% -0.0956 0.1211)
OKLCH	oklch(91.05% 0.154 128.3)
XYZ	xyz(59.1201, 78.4910, 32.8002)
Luminance	0.7849 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3F581 #B381F5

analogous

#F5ED81 #C3F581 #89F581

triadic

#C3F581 #81C3F5 #F581C3

tetradic

#C3F581 #81F5ED #B381F5 #F58189

square

#C3F581 #81F5ED #B381F5 #F58189

split-complementary

#C3F581 #8189F5 #ED81F5

monochromatic

#8DE913 #A8F048 #C3F581 #DEF9BA #F2FDE3

Accessibility & contrast

On white

1.26

#C3F581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.70

#C3F581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3F581

16.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3F581	#FFFFFF	#000000	##000000
##C3F581	1.00	1.26	16.70	16.70
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.70	21.00	1.00	1.00
##000000	16.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE777

Deuteranopia (green-blind)

#F8E488

Tritanopia (blue-blind)

#C8ECDA

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #c3f581;
/* rgb */ color: rgb(195, 245, 129);
/* oklch */ color: oklch(91.1% 0.154 128.3);

Tailwind

colors: {
  custom: {
    50: '#d7f8a8',
    500: '#c3f581',
    950: '#000000',
  },
}

SCSS

$custom: #c3f581;
$custom-light: #d7f8a8;
$custom-dark: #000000;

JSON

{
  "hex": "#c3f581",
  "rgb": {
    "r": 195,
    "g": 245,
    "b": 129
  },
  "hsl": {
    "h": 85.862,
    "s": 85.294,
    "l": 73.333
  },
  "oklch": {
    "l": 0.91052,
    "c": 0.15426,
    "h": 128.3
  },
  "luminance": 0.78492
}

Semantic roles & 50–950 ramp

primary

#C3F581

secondary

#8449D1

accent

#04E263

background

#FEFFFD

surface

#FBFFF7

border

#D4D7D0

text

#151710

muted

#848581

Preview Lab

Preview with #C3F581

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

Preview Lab → · Contrast checker → · Palette generator →