#C5F05F#C5F05F

#C5F05F is a very light, vivid yellow-green. Relative luminance 0.750; OKLCH L 89.7% C 0.177 H 123.9°. Best body text is #000000 at 16.00:1 contrast (WCAG AA passes).

Color values

HEX	#C5F05F
RGB	rgb(197, 240, 95)
HSL	hsl(78, 83%, 66%)
HSV	hsv(78, 60%, 94%)
CMYK	cmyk(17.9%, 0%, 60.4%, 5.9%)
CIE-LAB	lab(89.40, -34.52, 63.76)
CIE-LCH	lch(89.40, 72.51, 118.43°)
OKLab	oklab(89.68% -0.0988 0.1469)
OKLCH	oklch(89.68% 0.177 123.9)
XYZ	xyz(56.2520, 75.0163, 22.3403)
Luminance	0.7502 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F05F #8A5FF0

analogous

#F0D25F #C5F05F #7CF05F

triadic

#C5F05F #5FC5F0 #F05FC5

tetradic

#C5F05F #5FF0D2 #8A5FF0 #F05F7C

square

#C5F05F #5FF0D2 #8A5FF0 #F05F7C

split-complementary

#C5F05F #5F7CF0 #D25FF0

monochromatic

#8EC212 #B1EB27 #C5F05F #D9F597 #EEFACF

Accessibility & contrast

On white

1.31

#C5F05F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.00

#C5F05F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F05F

16.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F05F	#FFFFFF	#000000	##000000
##C5F05F	1.00	1.31	16.00	16.00
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.00	21.00	1.00	1.00
##000000	16.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE24E

Deuteranopia (green-blind)

#F7E069

Tritanopia (blue-blind)

#CDE5D1

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #c5f05f;
/* rgb */ color: rgb(197, 240, 95);
/* oklch */ color: oklch(89.7% 0.177 123.9);

Tailwind

colors: {
  custom: {
    50: '#d9f592',
    500: '#c5f05f',
    950: '#000000',
  },
}

SCSS

$custom: #c5f05f;
$custom-light: #d9f592;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f05f",
  "rgb": {
    "r": 197,
    "g": 240,
    "b": 95
  },
  "hsl": {
    "h": 77.793,
    "s": 82.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.89678,
    "c": 0.17705,
    "h": 123.9
  },
  "luminance": 0.75017
}

Semantic roles & 50–950 ramp

primary

#C5F05F

secondary

#5D33C0

accent

#06DF47

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C5F05F

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

Preview Lab → · Contrast checker → · Palette generator →