#C8E243#C8E243

#C8E243 is a very light, vivid yellow. Relative luminance 0.671; OKLCH L 86.6% C 0.179 H 118.4°. Best body text is #000000 at 14.42:1 contrast (WCAG AA passes).

Color values

HEX	#C8E243
RGB	rgb(200, 226, 67)
HSL	hsl(70, 73%, 57%)
HSV	hsv(70, 70%, 89%)
CMYK	cmyk(11.5%, 0%, 70.4%, 11.4%)
CIE-LAB	lab(85.54, -28.67, 70.61)
CIE-LCH	lch(85.54, 76.21, 112.10°)
OKLab	oklab(86.56% -0.0853 0.1574)
OKLCH	oklch(86.56% 0.179 118.4)
XYZ	xyz(52.0300, 67.0778, 15.5154)
Luminance	0.6708 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8E243 #5D43E2

analogous

#E2AC43 #C8E243 #79E243

triadic

#C8E243 #43C8E2 #E243C8

tetradic

#C8E243 #43E2AC #5D43E2 #E24379

square

#C8E243 #43E2AC #5D43E2 #E24379

split-complementary

#C8E243 #4379E2 #AC43E2

monochromatic

#7F9417 #ADC91F #C8E243 #D8EA78 #E7F2AD

Accessibility & contrast

On white

1.46

#C8E243 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.42

#C8E243 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8E243

14.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8E243	#FFFFFF	#000000	##000000
##C8E243	1.00	1.46	14.42	14.42
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.42	21.00	1.00	1.00
##000000	14.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D627

Deuteranopia (green-blind)

#EED650

Tritanopia (blue-blind)

#D4D6C3

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #c8e243;
/* rgb */ color: rgb(200, 226, 67);
/* oklch */ color: oklch(86.6% 0.179 118.4);

Tailwind

colors: {
  custom: {
    50: '#dceb81',
    500: '#c8e243',
    950: '#000000',
  },
}

SCSS

$custom: #c8e243;
$custom-light: #dceb81;
$custom-dark: #000000;

JSON

{
  "hex": "#c8e243",
  "rgb": {
    "r": 200,
    "g": 226,
    "b": 67
  },
  "hsl": {
    "h": 69.811,
    "s": 73.272,
    "l": 57.451
  },
  "oklch": {
    "l": 0.86556,
    "c": 0.17902,
    "h": 118.4
  },
  "luminance": 0.67077
}

Semantic roles & 50–950 ramp

primary

#C8E243

secondary

#423198

accent

#38F056

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C8E243

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

Preview Lab → · Contrast checker → · Palette generator →