#C5F370#C5F370

#C5F370 is a very light, vivid yellow-green. Relative luminance 0.771; OKLCH L 90.5% C 0.167 H 125.7°. Best body text is #000000 at 16.43:1 contrast (WCAG AA passes).

Color values

HEX	#C5F370
RGB	rgb(197, 243, 112)
HSL	hsl(81, 85%, 70%)
HSV	hsv(81, 54%, 95%)
CMYK	cmyk(18.9%, 0%, 53.9%, 4.7%)
CIE-LAB	lab(90.39, -34.46, 57.53)
CIE-LCH	lch(90.39, 67.06, 120.92°)
OKLab	oklab(90.53% -0.0971 0.1353)
OKLCH	oklch(90.53% 0.167 125.7)
XYZ	xyz(58.0012, 77.1407, 27.1600)
Luminance	0.7714 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.18

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F370 #9E70F3

analogous

#F3E070 #C5F370 #84F370

triadic

#C5F370 #70C5F3 #F370C5

tetradic

#C5F370 #70F3E0 #9E70F3 #F37084

square

#C5F370 #70F3E0 #9E70F3 #F37084

split-complementary

#C5F370 #7084F3 #E070F3

monochromatic

#92D712 #AEEE38 #C5F370 #DCF8A8 #F3FCE1

Accessibility & contrast

On white

1.28

#C5F370 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.43

#C5F370 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F370

16.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F370	#FFFFFF	#000000	##000000
##C5F370	1.00	1.28	16.43	16.43
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.43	21.00	1.00	1.00
##000000	16.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE563

Deuteranopia (green-blind)

#F8E378

Tritanopia (blue-blind)

#CCE9D6

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #c5f370;
/* rgb */ color: rgb(197, 243, 112);
/* oklch */ color: oklch(90.5% 0.167 125.7);

Tailwind

colors: {
  custom: {
    50: '#d9f79d',
    500: '#c5f370',
    950: '#000000',
  },
}

SCSS

$custom: #c5f370;
$custom-light: #d9f79d;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f370",
  "rgb": {
    "r": 197,
    "g": 243,
    "b": 112
  },
  "hsl": {
    "h": 81.069,
    "s": 84.516,
    "l": 69.608
  },
  "oklch": {
    "l": 0.90525,
    "c": 0.16658,
    "h": 125.7
  },
  "luminance": 0.77141
}

Semantic roles & 50–950 ramp

primary

#C5F370

secondary

#6E3BCD

accent

#05E152

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C5F370

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

Preview Lab → · Contrast checker → · Palette generator →