#C5EC5E#C5EC5E

#C5EC5E is a very light, vivid yellow-green. Relative luminance 0.727; OKLCH L 88.8% C 0.173 H 122.9°. Best body text is #000000 at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#C5EC5E
RGB	rgb(197, 236, 94)
HSL	hsl(76, 79%, 65%)
HSV	hsv(76, 60%, 93%)
CMYK	cmyk(16.5%, 0%, 60.2%, 7.5%)
CIE-LAB	lab(88.29, -32.76, 62.96)
CIE-LCH	lch(88.29, 70.97, 117.49°)
OKLab	oklab(88.78% -0.094 0.1451)
OKLCH	oklch(88.78% 0.173 122.9)
XYZ	xyz(55.0422, 72.6692, 21.7143)
Luminance	0.7267 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5EC5E #855EEC

analogous

#ECCC5E #C5EC5E #7EEC5E

triadic

#C5EC5E #5EC5EC #EC5EC5

tetradic

#C5EC5E #5EECCC #855EEC #EC5E7E

square

#C5EC5E #5EECCC #855EEC #EC5E7E

split-complementary

#C5EC5E #5E7EEC #CC5EEC

monochromatic

#8DBA16 #B1E627 #C5EC5E #D9F295 #ECF9CB

Accessibility & contrast

On white

1.35

#C5EC5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.53

#C5EC5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5EC5E

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5EC5E	#FFFFFF	#000000	##000000
##C5EC5E	1.00	1.35	15.53	15.53
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.53	21.00	1.00	1.00
##000000	15.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF4E

Deuteranopia (green-blind)

#F4DD68

Tritanopia (blue-blind)

#CEE1CE

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c5ec5e;
/* rgb */ color: rgb(197, 236, 94);
/* oklch */ color: oklch(88.8% 0.173 122.9);

Tailwind

colors: {
  custom: {
    50: '#d9f291',
    500: '#c5ec5e',
    950: '#000000',
  },
}

SCSS

$custom: #c5ec5e;
$custom-light: #d9f291;
$custom-dark: #000000;

JSON

{
  "hex": "#c5ec5e",
  "rgb": {
    "r": 197,
    "g": 236,
    "b": 94
  },
  "hsl": {
    "h": 76.479,
    "s": 78.889,
    "l": 64.706
  },
  "oklch": {
    "l": 0.8878,
    "c": 0.17289,
    "h": 122.9
  },
  "luminance": 0.72669
}

Semantic roles & 50–950 ramp

primary

#C5EC5E

secondary

#5935B9

accent

#0ADB44

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C5EC5E

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

Preview Lab → · Contrast checker → · Palette generator →