#C5FA78#C5FA78

#C5FA78 is a very light, vivid yellow-green. Relative luminance 0.816; OKLCH L 92.2% C 0.169 H 127.8°. Best body text is #000000 at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#C5FA78
RGB	rgb(197, 250, 120)
HSL	hsl(84, 93%, 73%)
HSV	hsv(84, 52%, 98%)
CMYK	cmyk(21.2%, 0%, 52%, 2%)
CIE-LAB	lab(92.40, -36.88, 56.28)
CIE-LCH	lch(92.40, 67.29, 123.23°)
OKLab	oklab(92.17% -0.1032 0.1333)
OKLCH	oklch(92.17% 0.169 127.8)
XYZ	xyz(60.6014, 81.5966, 30.3226)
Luminance	0.8160 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5FA78 #AD78FA

analogous

#FAEE78 #C5FA78 #84FA78

triadic

#C5FA78 #78C5FA #FA78C5

tetradic

#C5FA78 #78FAEE #AD78FA #FA7884

square

#C5FA78 #78FAEE #AD78FA #FA7884

split-complementary

#C5FA78 #7884FA #EE78FA

monochromatic

#91EF09 #ACF83D #C5FA78 #DEFCB3 #F2FEE1

Accessibility & contrast

On white

1.21

#C5FA78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.32

#C5FA78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5FA78

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5FA78	#FFFFFF	#000000	##000000
##C5FA78	1.00	1.21	17.32	17.32
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.32	21.00	1.00	1.00
##000000	17.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB6C

Deuteranopia (green-blind)

#FDE880

Tritanopia (blue-blind)

#CBF0DD

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #c5fa78;
/* rgb */ color: rgb(197, 250, 120);
/* oklch */ color: oklch(92.2% 0.169 127.8);

Tailwind

colors: {
  custom: {
    50: '#d9fca2',
    500: '#c5fa78',
    950: '#000000',
  },
}

SCSS

$custom: #c5fa78;
$custom-light: #d9fca2;
$custom-dark: #000000;

JSON

{
  "hex": "#c5fa78",
  "rgb": {
    "r": 197,
    "g": 250,
    "b": 120
  },
  "hsl": {
    "h": 84.462,
    "s": 92.857,
    "l": 72.549
  },
  "oklch": {
    "l": 0.92174,
    "c": 0.16861,
    "h": 127.8
  },
  "luminance": 0.81598
}

Semantic roles & 50–950 ramp

primary

#C5FA78

secondary

#7D40D6

accent

#00E65E

background

#FEFFFC

surface

#FCFFF6

border

#D5D7D0

text

#15170F

muted

#848580

Preview Lab

Preview with #C5FA78

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

Preview Lab → · Contrast checker → · Palette generator →