#C5F573#C5F573

#C5F573 is a very light, vivid yellow-green. Relative luminance 0.784; OKLCH L 91.0% C 0.167 H 126.3°. Best body text is #000000 at 16.68:1 contrast (WCAG AA passes).

Color values

HEX	#C5F573
RGB	rgb(197, 245, 115)
HSL	hsl(82, 87%, 71%)
HSV	hsv(82, 53%, 96%)
CMYK	cmyk(19.6%, 0%, 53.1%, 3.9%)
CIE-LAB	lab(90.97, -35.09, 56.86)
CIE-LCH	lch(90.97, 66.82, 121.68°)
OKLab	oklab(91% -0.0987 0.1341)
OKLCH	oklch(91% 0.167 126.3)
XYZ	xyz(58.7728, 78.4122, 28.2550)
Luminance	0.7841 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 3.64

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F573 #A373F5

analogous

#F5E473 #C5F573 #84F573

triadic

#C5F573 #73C5F5 #F573C5

tetradic

#C5F573 #73F5E4 #A373F5 #F57384

square

#C5F573 #73F5E4 #A373F5 #F57384

split-complementary

#C5F573 #7384F5 #E473F5

monochromatic

#92DE10 #ADF13A #C5F573 #DDF9AC #F3FDE2

Accessibility & contrast

On white

1.26

#C5F573 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.68

#C5F573 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F573

16.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F573	#FFFFFF	#000000	##000000
##C5F573	1.00	1.26	16.68	16.68
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.68	21.00	1.00	1.00
##000000	16.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE767

Deuteranopia (green-blind)

#FAE47B

Tritanopia (blue-blind)

#CBEBD8

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #c5f573;
/* rgb */ color: rgb(197, 245, 115);
/* oklch */ color: oklch(91.0% 0.167 126.3);

Tailwind

colors: {
  custom: {
    50: '#d9f89f',
    500: '#c5f573',
    950: '#000000',
  },
}

SCSS

$custom: #c5f573;
$custom-light: #d9f89f;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f573",
  "rgb": {
    "r": 197,
    "g": 245,
    "b": 115
  },
  "hsl": {
    "h": 82.154,
    "s": 86.667,
    "l": 70.588
  },
  "oklch": {
    "l": 0.91004,
    "c": 0.16652,
    "h": 126.3
  },
  "luminance": 0.78413
}

Semantic roles & 50–950 ramp

primary

#C5F573

secondary

#733DCF

accent

#02E355

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170F

muted

#848580

Preview Lab

Preview with #C5F573

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

Preview Lab → · Contrast checker → · Palette generator →