#C8EC43#C8EC43

#C8EC43 is a very light, vivid yellow-green. Relative luminance 0.727; OKLCH L 88.8% C 0.190 H 121.0°. Best body text is #000000 at 15.54:1 contrast (WCAG AA passes).

Color values

HEX	#C8EC43
RGB	rgb(200, 236, 67)
HSL	hsl(73, 82%, 59%)
HSV	hsv(73, 72%, 93%)
CMYK	cmyk(15.3%, 0%, 71.6%, 7.5%)
CIE-LAB	lab(88.29, -33.31, 73.30)
CIE-LCH	lch(88.29, 80.51, 114.44°)
OKLab	oklab(88.77% -0.0981 0.1631)
OKLCH	oklch(88.77% 0.19 121)
XYZ	xyz(54.8289, 72.6756, 16.4484)
Luminance	0.7268 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8EC43 #6743EC

analogous

#ECBC43 #C8EC43 #74EC43

triadic

#C8EC43 #43C8EC #EC43C8

tetradic

#C8EC43 #43ECBC #6743EC #EC4374

square

#C8EC43 #43ECBC #6743EC #EC4374

split-complementary

#C8EC43 #4374EC #BC43EC

monochromatic

#85A411 #B2DC16 #C8EC43 #D8F27B #E9F7B2

Accessibility & contrast

On white

1.35

#C8EC43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.54

#C8EC43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8EC43

15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8EC43	#FFFFFF	#000000	##000000
##C8EC43	1.00	1.35	15.54	15.54
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.54	21.00	1.00	1.00
##000000	15.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADE23

Deuteranopia (green-blind)

#F6DE52

Tritanopia (blue-blind)

#D3E0CB

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #c8ec43;
/* rgb */ color: rgb(200, 236, 67);
/* oklch */ color: oklch(88.8% 0.190 121.0);

Tailwind

colors: {
  custom: {
    50: '#dcf282',
    500: '#c8ec43',
    950: '#000000',
  },
}

SCSS

$custom: #c8ec43;
$custom-light: #dcf282;
$custom-dark: #000000;

JSON

{
  "hex": "#c8ec43",
  "rgb": {
    "r": 200,
    "g": 236,
    "b": 67
  },
  "hsl": {
    "h": 72.781,
    "s": 81.643,
    "l": 59.412
  },
  "oklch": {
    "l": 0.8877,
    "c": 0.19028,
    "h": 121
  },
  "luminance": 0.72676
}

Semantic roles & 50–950 ramp

primary

#C8EC43

secondary

#472DA6

accent

#30F85A

background

#FEFFFB

surface

#FCFEF2

border

#D5D6CC

text

#15160B

muted

#84857E

Preview Lab

Preview with #C8EC43

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

Preview Lab → · Contrast checker → · Palette generator →