#C5F179#C5F179

#C5F179 is a very light, vivid yellow-green. Relative luminance 0.762; OKLCH L 90.2% C 0.156 H 126.0°. Best body text is #000000 at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#C5F179
RGB	rgb(197, 241, 121)
HSL	hsl(82, 81%, 71%)
HSV	hsv(82, 50%, 95%)
CMYK	cmyk(18.3%, 0%, 49.8%, 5.5%)
CIE-LAB	lab(89.93, -32.68, 52.89)
CIE-LCH	lch(89.93, 62.17, 121.71°)
OKLab	oklab(90.19% -0.0914 0.126)
OKLCH	oklch(90.19% 0.156 126)
XYZ	xyz(57.9323, 76.1608, 29.7339)
Luminance	0.7616 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F179 #A579F1

analogous

#F1E179 #C5F179 #89F179

triadic

#C5F179 #79C5F1 #F179C5

tetradic

#C5F179 #79F1E1 #A579F1 #F17989

square

#C5F179 #79F1E1 #A579F1 #F17989

split-complementary

#C5F179 #7989F1 #E179F1

monochromatic

#92D917 #ADEB42 #C5F179 #DDF7B0 #F3FCE3

Accessibility & contrast

On white

1.29

#C5F179 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.23

#C5F179 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F179

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F179	#FFFFFF	#000000	##000000
##C5F179	1.00	1.29	16.23	16.23
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.23	21.00	1.00	1.00
##000000	16.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE46E

Deuteranopia (green-blind)

#F6E280

Tritanopia (blue-blind)

#CBE8D5

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #c5f179;
/* rgb */ color: rgb(197, 241, 121);
/* oklch */ color: oklch(90.2% 0.156 126.0);

Tailwind

colors: {
  custom: {
    50: '#d9f5a2',
    500: '#c5f179',
    950: '#000000',
  },
}

SCSS

$custom: #c5f179;
$custom-light: #d9f5a2;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f179",
  "rgb": {
    "r": 197,
    "g": 241,
    "b": 121
  },
  "hsl": {
    "h": 82,
    "s": 81.081,
    "l": 70.98
  },
  "oklch": {
    "l": 0.90192,
    "c": 0.15565,
    "h": 126
  },
  "luminance": 0.76161
}

Semantic roles & 50–950 ramp

primary

#C5F179

secondary

#7543CB

accent

#08DD56

background

#FEFFFC

surface

#FCFEF6

border

#D5D6D0

text

#15170F

muted

#848580

Preview Lab

Preview with #C5F179

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

Preview Lab → · Contrast checker → · Palette generator →