#43B1D8#43B1D8

#43B1D8 is a light, moderate cyan. Relative luminance 0.376; OKLCH L 71.4% C 0.113 H 225.4°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#43B1D8
RGB	rgb(67, 177, 216)
HSL	hsl(196, 66%, 55%)
HSV	hsv(196, 69%, 85%)
CMYK	cmyk(69%, 18.1%, 0%, 15.3%)
CIE-LAB	lab(67.72, -18.82, -28.77)
CIE-LCH	lch(67.72, 34.38, 236.81°)
OKLab	oklab(71.39% -0.0793 -0.0805)
OKLCH	oklch(71.39% 0.113 225.4)
XYZ	xyz(30.4265, 37.5920, 70.6049)
Luminance	0.3760 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B1D8 #D86A43

analogous

#43D8B5 #43B1D8 #4366D8

triadic

#43B1D8 #D843B1 #B1D843

tetradic

#43B1D8 #B543D8 #D86A43 #66D843

square

#43B1D8 #B543D8 #D86A43 #66D843

split-complementary

#43B1D8 #D84366 #D8B543

monochromatic

#1C6985 #2692B8 #43B1D8 #76C6E3 #A8DBED

Accessibility & contrast

On white

2.47

#43B1D8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#43B1D8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B1D8

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B1D8	#FFFFFF	#000000	##000000
##43B1D8	1.00	2.47	8.52	8.52
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CADDA

Deuteranopia (green-blind)

#879ED8

Tritanopia (blue-blind)

#00BDBE

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #43b1d8;
/* rgb */ color: rgb(67, 177, 216);
/* oklch */ color: oklch(71.4% 0.113 225.4);

Tailwind

colors: {
  custom: {
    50: '#89c8e4',
    500: '#43b1d8',
    950: '#000000',
  },
}

SCSS

$custom: #43b1d8;
$custom-light: #89c8e4;
$custom-dark: #000000;

JSON

{
  "hex": "#43b1d8",
  "rgb": {
    "r": 67,
    "g": 177,
    "b": 216
  },
  "hsl": {
    "h": 195.705,
    "s": 65.639,
    "l": 55.49
  },
  "oklch": {
    "l": 0.71392,
    "c": 0.11296,
    "h": 225.4
  },
  "luminance": 0.37595
}

Semantic roles & 50–950 ramp

primary

#43B1D8

secondary

#DAAD9C

accent

#6C3FE9

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #43B1D8

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

Preview Lab → · Contrast checker → · Palette generator →