#C5F45F#C5F45F

#C5F45F is a very light, vivid yellow-green. Relative luminance 0.774; OKLCH L 90.6% C 0.182 H 124.8°. Best body text is #000000 at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#C5F45F
RGB	rgb(197, 244, 95)
HSL	hsl(79, 87%, 66%)
HSV	hsv(79, 61%, 96%)
CMYK	cmyk(19.3%, 0%, 61.1%, 4.3%)
CIE-LAB	lab(90.50, -36.33, 64.97)
CIE-LCH	lch(90.50, 74.44, 119.22°)
OKLab	oklab(90.57% -0.1038 0.1495)
OKLCH	oklch(90.57% 0.182 124.8)
XYZ	xyz(57.4425, 77.3974, 22.7372)
Luminance	0.7740 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F45F #8E5FF4

analogous

#F4D95F #C5F45F #7BF45F

triadic

#C5F45F #5FC5F4 #F45FC5

tetradic

#C5F45F #5FF4D9 #8E5FF4 #F45F7B

square

#C5F45F #5FF4D9 #8E5FF4 #F45F7B

split-complementary

#C5F45F #5F7BF4 #D95FF4

monochromatic

#8FCB0E #B0F026 #C5F45F #DAF898 #EFFCD2

Accessibility & contrast

On white

1.27

#C5F45F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.48

#C5F45F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F45F

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F45F	#FFFFFF	#000000	##000000
##C5F45F	1.00	1.27	16.48	16.48
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.48	21.00	1.00	1.00
##000000	16.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE54D

Deuteranopia (green-blind)

#FAE36A

Tritanopia (blue-blind)

#CDE9D5

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #c5f45f;
/* rgb */ color: rgb(197, 244, 95);
/* oklch */ color: oklch(90.6% 0.182 124.8);

Tailwind

colors: {
  custom: {
    50: '#daf892',
    500: '#c5f45f',
    950: '#000000',
  },
}

SCSS

$custom: #c5f45f;
$custom-light: #daf892;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f45f",
  "rgb": {
    "r": 197,
    "g": 244,
    "b": 95
  },
  "hsl": {
    "h": 78.926,
    "s": 87.135,
    "l": 66.471
  },
  "oklch": {
    "l": 0.90569,
    "c": 0.182,
    "h": 124.8
  },
  "luminance": 0.77398
}

Semantic roles & 50–950 ramp

primary

#C5F45F

secondary

#6030C7

accent

#02E449

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C5F45F

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

Preview Lab → · Contrast checker → · Palette generator →