#43B1D3#43B1D3

#43B1D3 is a light, moderate cyan. Relative luminance 0.373; OKLCH L 71.2% C 0.109 H 222.2°. Best body text is #000000 at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#43B1D3
RGB	rgb(67, 177, 211)
HSL	hsl(194, 62%, 55%)
HSV	hsv(194, 68%, 83%)
CMYK	cmyk(68.2%, 16.1%, 0%, 17.3%)
CIE-LAB	lab(67.53, -20.40, -26.31)
CIE-LCH	lch(67.53, 33.29, 232.20°)
OKLab	oklab(71.18% -0.0811 -0.0735)
OKLCH	oklch(71.18% 0.109 222.2)
XYZ	xyz(29.7899, 37.3374, 67.2522)
Luminance	0.3734 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B1D3 #D36543

analogous

#43D3AD #43B1D3 #4369D3

triadic

#43B1D3 #D343B1 #B1D343

tetradic

#43B1D3 #AD43D3 #D36543 #69D343

square

#43B1D3 #AD43D3 #D36543 #69D343

split-complementary

#43B1D3 #D34369 #D3AD43

monochromatic

#1E677E #2990B0 #43B1D3 #75C6DF #A6DAEA

Accessibility & contrast

On white

2.48

#43B1D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.47

#43B1D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B1D3

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B1D3	#FFFFFF	#000000	##000000
##43B1D3	1.00	2.48	8.47	8.47
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.47	21.00	1.00	1.00
##000000	8.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DADD5

Deuteranopia (green-blind)

#899ED3

Tritanopia (blue-blind)

#00BCBC

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #43b1d3;
/* rgb */ color: rgb(67, 177, 211);
/* oklch */ color: oklch(71.2% 0.109 222.2);

Tailwind

colors: {
  custom: {
    50: '#88c8e0',
    500: '#43b1d3',
    950: '#000000',
  },
}

SCSS

$custom: #43b1d3;
$custom-light: #88c8e0;
$custom-dark: #000000;

JSON

{
  "hex": "#43b1d3",
  "rgb": {
    "r": 67,
    "g": 177,
    "b": 211
  },
  "hsl": {
    "h": 194.167,
    "s": 62.069,
    "l": 54.51
  },
  "oklch": {
    "l": 0.71178,
    "c": 0.10945,
    "h": 222.2
  },
  "luminance": 0.37341
}

Semantic roles & 50–950 ramp

primary

#43B1D3

secondary

#D7A99A

accent

#6943E5

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #43B1D3

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

Preview Lab → · Contrast checker → · Palette generator →