#43DDFF#43DDFF

#43DDFF is a very light, vivid cyan. Relative luminance 0.601; OKLCH L 83.3% C 0.132 H 216.2°. Best body text is #000000 at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#43DDFF
RGB	rgb(67, 221, 255)
HSL	hsl(191, 100%, 63%)
HSV	hsv(191, 74%, 100%)
CMYK	cmyk(73.7%, 13.3%, 0%, 0%)
CIE-LAB	lab(81.90, -28.83, -28.01)
CIE-LCH	lch(81.90, 40.20, 224.18°)
OKLab	oklab(83.25% -0.1069 -0.0782)
OKLCH	oklch(83.25% 0.132 216.2)
XYZ	xyz(46.2135, 60.1206, 103.7572)
Luminance	0.6013 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43DDFF #FF6543

analogous

#43FFC3 #43DDFF #437FFF

triadic

#43DDFF #FF43DD #DDFF43

tetradic

#43DDFF #C343FF #FF6543 #7FFF43

square

#43DDFF #C343FF #FF6543 #7FFF43

split-complementary

#43DDFF #FF437F #FFC343

monochromatic

#00A4C8 #06D2FF #43DDFF #80E8FF #BDF3FF

Accessibility & contrast

On white

1.61

#43DDFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.03

#43DDFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43DDFF

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43DDFF	#FFFFFF	#000000	##000000
##43DDFF	1.00	1.61	13.03	13.03
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.03	21.00	1.00	1.00
##000000	13.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6D6FF

Deuteranopia (green-blind)

#ACC4FF

Tritanopia (blue-blind)

#00E9E8

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #43ddff;
/* rgb */ color: rgb(67, 221, 255);
/* oklch */ color: oklch(83.3% 0.132 216.2);

Tailwind

colors: {
  custom: {
    50: '#91e8ff',
    500: '#43ddff',
    950: '#000000',
  },
}

SCSS

$custom: #43ddff;
$custom-light: #91e8ff;
$custom-dark: #000000;

JSON

{
  "hex": "#43ddff",
  "rgb": {
    "r": 67,
    "g": 221,
    "b": 255
  },
  "hsl": {
    "h": 190.851,
    "s": 100,
    "l": 63.137
  },
  "oklch": {
    "l": 0.8325,
    "c": 0.13241,
    "h": 216.2
  },
  "luminance": 0.60126
}

Semantic roles & 50–950 ramp

primary

#43DDFF

secondary

#C44023

accent

#2A00E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1618

muted

#808486

Preview Lab

Preview with #43DDFF

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

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