#43B3D4#43B3D4

#43B3D4 is a light, moderate cyan. Relative luminance 0.382; OKLCH L 71.7% C 0.110 H 221.1°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#43B3D4
RGB	rgb(67, 179, 212)
HSL	hsl(194, 63%, 55%)
HSV	hsv(194, 68%, 83%)
CMYK	cmyk(68.4%, 15.6%, 0%, 16.9%)
CIE-LAB	lab(68.16, -21.13, -25.90)
CIE-LCH	lch(68.16, 33.42, 230.79°)
OKLab	oklab(71.69% -0.0827 -0.0723)
OKLCH	oklch(71.69% 0.11 221.1)
XYZ	xyz(30.3136, 38.1836, 68.0472)
Luminance	0.3819 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B3D4 #D46443

analogous

#43D4AD #43B3D4 #436BD4

triadic

#43B3D4 #D443B3 #B3D443

tetradic

#43B3D4 #AD43D4 #D46443 #6BD443

square

#43B3D4 #AD43D4 #D46443 #6BD443

split-complementary

#43B3D4 #D4436B #D4AD43

monochromatic

#1D697F #2992B1 #43B3D4 #75C7DF #A7DBEB

Accessibility & contrast

On white

2.43

#43B3D4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.64

#43B3D4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B3D4

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B3D4	#FFFFFF	#000000	##000000
##43B3D4	1.00	2.43	8.64	8.64
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.64	21.00	1.00	1.00
##000000	8.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FAFD6

Deuteranopia (green-blind)

#8BA0D4

Tritanopia (blue-blind)

#00BEBE

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #43b3d4;
/* rgb */ color: rgb(67, 179, 212);
/* oklch */ color: oklch(71.7% 0.110 221.1);

Tailwind

colors: {
  custom: {
    50: '#88cae1',
    500: '#43b3d4',
    950: '#000000',
  },
}

SCSS

$custom: #43b3d4;
$custom-light: #88cae1;
$custom-dark: #000000;

JSON

{
  "hex": "#43b3d4",
  "rgb": {
    "r": 67,
    "g": 179,
    "b": 212
  },
  "hsl": {
    "h": 193.655,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.71692,
    "c": 0.10988,
    "h": 221.1
  },
  "luminance": 0.38187
}

Semantic roles & 50–950 ramp

primary

#43B3D4

secondary

#D8A99B

accent

#6742E6

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #43B3D4

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

Preview Lab → · Contrast checker → · Palette generator →