#C3F558#C3F558

#C3F558 is a very light, vivid yellow-green. Relative luminance 0.776; OKLCH L 90.6% C 0.189 H 125.2°. Best body text is #000000 at 16.52:1 contrast (WCAG AA passes).

Color values

HEX	#C3F558
RGB	rgb(195, 245, 88)
HSL	hsl(79, 89%, 65%)
HSV	hsv(79, 64%, 96%)
CMYK	cmyk(20.4%, 0%, 64.1%, 3.9%)
CIE-LAB	lab(90.60, -38.04, 67.86)
CIE-LCH	lch(90.60, 77.79, 119.28°)
OKLab	oklab(90.6% -0.109 0.1547)
OKLCH	oklch(90.6% 0.189 125.2)
XYZ	xyz(56.9198, 77.6109, 21.2123)
Luminance	0.7761 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3F558 #8A58F5

analogous

#F5D858 #C3F558 #75F558

triadic

#C3F558 #58C3F5 #F558C3

tetradic

#C3F558 #58F5D8 #8A58F5 #F55875

square

#C3F558 #58F5D8 #8A58F5 #F55875

split-complementary

#C3F558 #5875F5 #D858F5

monochromatic

#8BC70C #AEF21E #C3F558 #D8F892 #ECFCCB

Accessibility & contrast

On white

1.27

#C3F558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.52

#C3F558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3F558

16.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3F558	#FFFFFF	#000000	##000000
##C3F558	1.00	1.27	16.52	16.52
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.52	21.00	1.00	1.00
##000000	16.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE643

Deuteranopia (green-blind)

#FBE364

Tritanopia (blue-blind)

#CBEAD5

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #c3f558;
/* rgb */ color: rgb(195, 245, 88);
/* oklch */ color: oklch(90.6% 0.189 125.2);

Tailwind

colors: {
  custom: {
    50: '#d9f88e',
    500: '#c3f558',
    950: '#000000',
  },
}

SCSS

$custom: #c3f558;
$custom-light: #d9f88e;
$custom-dark: #000000;

JSON

{
  "hex": "#c3f558",
  "rgb": {
    "r": 195,
    "g": 245,
    "b": 88
  },
  "hsl": {
    "h": 79.108,
    "s": 88.701,
    "l": 65.294
  },
  "oklch": {
    "l": 0.90599,
    "c": 0.1893,
    "h": 125.2
  },
  "luminance": 0.77611
}

Semantic roles & 50–950 ramp

primary

#C3F558

secondary

#5D2EC3

accent

#00E549

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C3F558

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

Preview Lab → · Contrast checker → · Palette generator →