#C5F368#C5F368

#C5F368 is a very light, vivid yellow-green. Relative luminance 0.770; OKLCH L 90.4% C 0.173 H 125.1°. Best body text is #000000 at 16.39:1 contrast (WCAG AA passes).

Color values

HEX	#C5F368
RGB	rgb(197, 243, 104)
HSL	hsl(80, 85%, 68%)
HSV	hsv(80, 57%, 95%)
CMYK	cmyk(18.9%, 0%, 57.2%, 4.7%)
CIE-LAB	lab(90.31, -35.16, 60.96)
CIE-LCH	lch(90.31, 70.37, 119.98°)
OKLab	oklab(90.44% -0.0998 0.1419)
OKLCH	oklch(90.44% 0.174 125.1)
XYZ	xyz(57.5754, 76.9704, 24.9175)
Luminance	0.7697 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F368 #9668F3

analogous

#F3DB68 #C5F368 #7FF368

triadic

#C5F368 #68C5F3 #F368C5

tetradic

#C5F368 #68F3DB #9668F3 #F3687F

square

#C5F368 #68F3DB #9668F3 #F3687F

split-complementary

#C5F368 #687FF3 #DB68F3

monochromatic

#91D011 #AFEE2F #C5F368 #DBF8A1 #F1FCD9

Accessibility & contrast

On white

1.28

#C5F368 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.39

#C5F368 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F368

16.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F368	#FFFFFF	#000000	##000000
##C5F368	1.00	1.28	16.39	16.39
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.39	21.00	1.00	1.00
##000000	16.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE559

Deuteranopia (green-blind)

#F9E371

Tritanopia (blue-blind)

#CDE9D5

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #c5f368;
/* rgb */ color: rgb(197, 243, 104);
/* oklch */ color: oklch(90.4% 0.173 125.1);

Tailwind

colors: {
  custom: {
    50: '#d9f798',
    500: '#c5f368',
    950: '#000000',
  },
}

SCSS

$custom: #c5f368;
$custom-light: #d9f798;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f368",
  "rgb": {
    "r": 197,
    "g": 243,
    "b": 104
  },
  "hsl": {
    "h": 79.856,
    "s": 85.276,
    "l": 68.039
  },
  "oklch": {
    "l": 0.90436,
    "c": 0.1735,
    "h": 125.1
  },
  "luminance": 0.76971
}

Semantic roles & 50–950 ramp

primary

#C5F368

secondary

#6634CC

accent

#04E24D

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C5F368

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

Preview Lab → · Contrast checker → · Palette generator →