#C5F15F#C5F15F

#C5F15F is a very light, vivid yellow-green. Relative luminance 0.756; OKLCH L 89.9% C 0.178 H 124.1°. Best body text is #000000 at 16.12:1 contrast (WCAG AA passes).

Color values

HEX	#C5F15F
RGB	rgb(197, 241, 95)
HSL	hsl(78, 84%, 66%)
HSV	hsv(78, 61%, 95%)
CMYK	cmyk(18.3%, 0%, 60.6%, 5.5%)
CIE-LAB	lab(89.68, -34.97, 64.07)
CIE-LCH	lch(89.68, 72.99, 118.63°)
OKLab	oklab(89.9% -0.1001 0.1476)
OKLCH	oklch(89.9% 0.178 124.1)
XYZ	xyz(56.5471, 75.6067, 22.4387)
Luminance	0.7561 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F15F #8B5FF1

analogous

#F1D45F #C5F15F #7CF15F

triadic

#C5F15F #5FC5F1 #F15FC5

tetradic

#C5F15F #5FF1D4 #8B5FF1 #F15F7C

square

#C5F15F #5FF1D4 #8B5FF1 #F15F7C

split-complementary

#C5F15F #5F7CF1 #D45FF1

monochromatic

#8EC411 #B1EC27 #C5F15F #D9F697 #EEFBD0

Accessibility & contrast

On white

1.30

#C5F15F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.12

#C5F15F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F15F

16.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F15F	#FFFFFF	#000000	##000000
##C5F15F	1.00	1.30	16.12	16.12
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.12	21.00	1.00	1.00
##000000	16.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE34E

Deuteranopia (green-blind)

#F8E169

Tritanopia (blue-blind)

#CDE6D2

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #c5f15f;
/* rgb */ color: rgb(197, 241, 95);
/* oklch */ color: oklch(89.9% 0.178 124.1);

Tailwind

colors: {
  custom: {
    50: '#daf592',
    500: '#c5f15f',
    950: '#000000',
  },
}

SCSS

$custom: #c5f15f;
$custom-light: #daf592;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f15f",
  "rgb": {
    "r": 197,
    "g": 241,
    "b": 95
  },
  "hsl": {
    "h": 78.082,
    "s": 83.908,
    "l": 65.882
  },
  "oklch": {
    "l": 0.89901,
    "c": 0.17829,
    "h": 124.1
  },
  "luminance": 0.75607
}

Semantic roles & 50–950 ramp

primary

#C5F15F

secondary

#5E32C2

accent

#05E047

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C5F15F

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

Preview Lab → · Contrast checker → · Palette generator →