#C5F463#C5F463

#C5F463 is a very light, vivid yellow-green. Relative luminance 0.775; OKLCH L 90.6% C 0.179 H 125.0°. Best body text is #000000 at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#C5F463
RGB	rgb(197, 244, 99)
HSL	hsl(79, 87%, 67%)
HSV	hsv(79, 59%, 96%)
CMYK	cmyk(19.3%, 0%, 59.4%, 4.3%)
CIE-LAB	lab(90.54, -36.03, 63.35)
CIE-LCH	lch(90.54, 72.87, 119.63°)
OKLab	oklab(90.61% -0.1026 0.1465)
OKLCH	oklch(90.61% 0.179 125)
XYZ	xyz(57.6290, 77.4720, 23.7194)
Luminance	0.7747 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F463 #9263F4

analogous

#F4DA63 #C5F463 #7DF463

triadic

#C5F463 #63C5F4 #F463C5

tetradic

#C5F463 #63F4DA #9263F4 #F4637D

square

#C5F463 #63F4DA #9263F4 #F4637D

split-complementary

#C5F463 #637DF4 #DA63F4

monochromatic

#90CE0F #B0F02A #C5F463 #DAF89C #F0FCD5

Accessibility & contrast

On white

1.27

#C5F463 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.49

#C5F463 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F463

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F463	#FFFFFF	#000000	##000000
##C5F463	1.00	1.27	16.49	16.49
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.49	21.00	1.00	1.00
##000000	16.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE653

Deuteranopia (green-blind)

#FAE36D

Tritanopia (blue-blind)

#CDE9D5

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #c5f463;
/* rgb */ color: rgb(197, 244, 99);
/* oklch */ color: oklch(90.6% 0.179 125.0);

Tailwind

colors: {
  custom: {
    50: '#d9f895',
    500: '#c5f463',
    950: '#000000',
  },
}

SCSS

$custom: #c5f463;
$custom-light: #d9f895;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f463",
  "rgb": {
    "r": 197,
    "g": 244,
    "b": 99
  },
  "hsl": {
    "h": 79.448,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.90608,
    "c": 0.17886,
    "h": 125
  },
  "luminance": 0.77473
}

Semantic roles & 50–950 ramp

primary

#C5F463

secondary

#6331CA

accent

#02E34B

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C5F463

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

Preview Lab → · Contrast checker → · Palette generator →