#43B3CC#43B3CC

#43B3CC is a light, moderate cyan. Relative luminance 0.378; OKLCH L 71.4% C 0.105 H 215.4°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#43B3CC
RGB	rgb(67, 179, 204)
HSL	hsl(191, 57%, 53%)
HSV	hsv(191, 67%, 80%)
CMYK	cmyk(67.2%, 12.3%, 0%, 20%)
CIE-LAB	lab(67.87, -23.61, -21.94)
CIE-LCH	lch(67.87, 32.23, 222.90°)
OKLab	oklab(71.36% -0.0858 -0.0611)
OKLCH	oklch(71.36% 0.105 215.4)
XYZ	xyz(29.3294, 37.7899, 62.8635)
Luminance	0.3779 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B3CC #CC5C43

analogous

#43CCA0 #43B3CC #436ECC

triadic

#43B3CC #CC43B3 #B3CC43

tetradic

#43B3CC #A043CC #CC5C43 #6ECC43

square

#43B3CC #A043CC #CC5C43 #6ECC43

split-complementary

#43B3CC #CC436E #CCA043

monochromatic

#206575 #2D8FA5 #43B3CC #73C6D9 #A3DAE6

Accessibility & contrast

On white

2.45

#43B3CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.56

#43B3CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B3CC

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B3CC	#FFFFFF	#000000	##000000
##43B3CC	1.00	2.45	8.56	8.56
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.56	21.00	1.00	1.00
##000000	8.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2AECD

Deuteranopia (green-blind)

#8E9FCC

Tritanopia (blue-blind)

#00BCBB

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #43b3cc;
/* rgb */ color: rgb(67, 179, 204);
/* oklch */ color: oklch(71.4% 0.105 215.4);

Tailwind

colors: {
  custom: {
    50: '#87cadb',
    500: '#43b3cc',
    950: '#000000',
  },
}

SCSS

$custom: #43b3cc;
$custom-light: #87cadb;
$custom-dark: #000000;

JSON

{
  "hex": "#43b3cc",
  "rgb": {
    "r": 67,
    "g": 179,
    "b": 204
  },
  "hsl": {
    "h": 190.949,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.71363,
    "c": 0.10536,
    "h": 215.4
  },
  "luminance": 0.37793
}

Semantic roles & 50–950 ramp

primary

#43B3CC

secondary

#D3A398

accent

#6347E1

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #43B3CC

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

Preview Lab → · Contrast checker → · Palette generator →