#C5F369#C5F369

#C5F369 is a very light, vivid yellow-green. Relative luminance 0.770; OKLCH L 90.4% C 0.173 H 125.2°. Best body text is #000000 at 16.40:1 contrast (WCAG AA passes).

Color values

HEX	#C5F369
RGB	rgb(197, 243, 105)
HSL	hsl(80, 85%, 68%)
HSV	hsv(80, 57%, 95%)
CMYK	cmyk(18.9%, 0%, 56.8%, 4.7%)
CIE-LAB	lab(90.32, -35.08, 60.53)
CIE-LCH	lch(90.32, 69.96, 120.09°)
OKLab	oklab(90.45% -0.0995 0.1411)
OKLCH	oklch(90.45% 0.173 125.2)
XYZ	xyz(57.6265, 76.9909, 25.1866)
Luminance	0.7699 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F369 #9769F3

analogous

#F3DC69 #C5F369 #80F369

triadic

#C5F369 #69C5F3 #F369C5

tetradic

#C5F369 #69F3DC #9769F3 #F36980

square

#C5F369 #69F3DC #9769F3 #F36980

split-complementary

#C5F369 #6980F3 #DC69F3

monochromatic

#91D111 #AFEE30 #C5F369 #DBF8A2 #F1FCDA

Accessibility & contrast

On white

1.28

#C5F369 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.40

#C5F369 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F369

16.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F369	#FFFFFF	#000000	##000000
##C5F369	1.00	1.28	16.40	16.40
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.40	21.00	1.00	1.00
##000000	16.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE55A

Deuteranopia (green-blind)

#F9E372

Tritanopia (blue-blind)

#CCE9D5

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #c5f369;
/* rgb */ color: rgb(197, 243, 105);
/* oklch */ color: oklch(90.4% 0.173 125.2);

Tailwind

colors: {
  custom: {
    50: '#d9f798',
    500: '#c5f369',
    950: '#000000',
  },
}

SCSS

$custom: #c5f369;
$custom-light: #d9f798;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f369",
  "rgb": {
    "r": 197,
    "g": 243,
    "b": 105
  },
  "hsl": {
    "h": 80,
    "s": 85.185,
    "l": 68.235
  },
  "oklch": {
    "l": 0.90447,
    "c": 0.17266,
    "h": 125.2
  },
  "luminance": 0.76991
}

Semantic roles & 50–950 ramp

primary

#C5F369

secondary

#6734CC

accent

#04E24E

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C5F369

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

Preview Lab → · Contrast checker → · Palette generator →