#43D0EF#43D0EF

#43D0EF is a light, vivid cyan. Relative luminance 0.525; OKLCH L 79.6% C 0.124 H 215.8°. Best body text is #000000 at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#43D0EF
RGB	rgb(67, 208, 239)
HSL	hsl(191, 84%, 60%)
HSV	hsv(191, 72%, 94%)
CMYK	cmyk(72%, 13%, 0%, 6.3%)
CIE-LAB	lab(77.60, -27.36, -26.08)
CIE-LCH	lch(77.60, 37.80, 223.62°)
OKLab	oklab(79.6% -0.1007 -0.0727)
OKLCH	oklch(79.6% 0.124 215.8)
XYZ	xyz(40.4440, 52.5323, 89.6528)
Luminance	0.5254 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43D0EF #EF6243

analogous

#43EFB8 #43D0EF #437AEF

triadic

#43D0EF #EF43D0 #D0EF43

tetradic

#43D0EF #B843EF #EF6243 #7AEF43

square

#43D0EF #B843EF #EF6243 #7AEF43

split-complementary

#43D0EF #EF437A #EFB843

monochromatic

#0E8DA9 #13BCE2 #43D0EF #7BDEF4 #B4ECF9

Accessibility & contrast

On white

1.82

#43D0EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.51

#43D0EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43D0EF

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43D0EF	#FFFFFF	#000000	##000000
##43D0EF	1.00	1.82	11.51	11.51
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.51	21.00	1.00	1.00
##000000	11.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBCAF1

Deuteranopia (green-blind)

#A3B8EF

Tritanopia (blue-blind)

#00DBDA

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #43d0ef;
/* rgb */ color: rgb(67, 208, 239);
/* oklch */ color: oklch(79.6% 0.124 215.8);

Tailwind

colors: {
  custom: {
    50: '#8edef4',
    500: '#43d0ef',
    950: '#000000',
  },
}

SCSS

$custom: #43d0ef;
$custom-light: #8edef4;
$custom-dark: #000000;

JSON

{
  "hex": "#43d0ef",
  "rgb": {
    "r": 67,
    "g": 208,
    "b": 239
  },
  "hsl": {
    "h": 190.814,
    "s": 84.314,
    "l": 60
  },
  "oklch": {
    "l": 0.79599,
    "c": 0.12425,
    "h": 215.8
  },
  "luminance": 0.52537
}

Semantic roles & 50–950 ramp

primary

#43D0EF

secondary

#AA432C

accent

#522DFB

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #43D0EF

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

Preview Lab → · Contrast checker → · Palette generator →