#C5F37A#C5F37A

#C5F37A is a very light, vivid yellow-green. Relative luminance 0.774; OKLCH L 90.6% C 0.157 H 126.5°. Best body text is #000000 at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#C5F37A
RGB	rgb(197, 243, 122)
HSL	hsl(83, 83%, 72%)
HSV	hsv(83, 50%, 95%)
CMYK	cmyk(18.9%, 0%, 49.8%, 4.7%)
CIE-LAB	lab(90.49, -33.50, 53.10)
CIE-LCH	lch(90.49, 62.78, 122.25°)
OKLab	oklab(90.65% -0.0937 0.1265)
OKLCH	oklch(90.65% 0.157 126.5)
XYZ	xyz(58.5892, 77.3759, 30.2569)
Luminance	0.7738 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F37A #A87AF3

analogous

#F3E57A #C5F37A #89F37A

triadic

#C5F37A #7AC5F3 #F37AC5

tetradic

#C5F37A #7AF3E5 #A87AF3 #F37A89

square

#C5F37A #7AF3E5 #A87AF3 #F37A89

split-complementary

#C5F37A #7A89F3 #E57AF3

monochromatic

#92DF14 #ADEE42 #C5F37A #DDF8B2 #F3FCE3

Accessibility & contrast

On white

1.27

#C5F37A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.48

#C5F37A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F37A

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F37A	#FFFFFF	#000000	##000000
##C5F37A	1.00	1.27	16.48	16.48
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.48	21.00	1.00	1.00
##000000	16.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE66F

Deuteranopia (green-blind)

#F7E381

Tritanopia (blue-blind)

#CBEAD7

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #c5f37a;
/* rgb */ color: rgb(197, 243, 122);
/* oklch */ color: oklch(90.6% 0.157 126.5);

Tailwind

colors: {
  custom: {
    50: '#d9f7a3',
    500: '#c5f37a',
    950: '#000000',
  },
}

SCSS

$custom: #c5f37a;
$custom-light: #d9f7a3;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f37a",
  "rgb": {
    "r": 197,
    "g": 243,
    "b": 122
  },
  "hsl": {
    "h": 82.81,
    "s": 83.448,
    "l": 71.569
  },
  "oklch": {
    "l": 0.90647,
    "c": 0.1574,
    "h": 126.5
  },
  "luminance": 0.77377
}

Semantic roles & 50–950 ramp

primary

#C5F37A

secondary

#7843CE

accent

#06E059

background

#FEFFFC

surface

#FCFEF6

border

#D5D6D0

text

#15170F

muted

#848580

Preview Lab

Preview with #C5F37A

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

Preview Lab → · Contrast checker → · Palette generator →