#43B0D1#43B0D1

#43B0D1 is a light, moderate cyan. Relative luminance 0.368; OKLCH L 70.9% C 0.108 H 221.7°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#43B0D1
RGB	rgb(67, 176, 209)
HSL	hsl(194, 61%, 54%)
HSV	hsv(194, 68%, 82%)
CMYK	cmyk(67.9%, 15.8%, 0%, 18%)
CIE-LAB	lab(67.16, -20.52, -25.77)
CIE-LCH	lch(67.16, 32.94, 231.48°)
OKLab	oklab(70.86% -0.0809 -0.0719)
OKLCH	oklch(70.86% 0.108 221.7)
XYZ	xyz(29.3440, 36.8441, 65.8744)
Luminance	0.3685 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B0D1 #D16443

analogous

#43D1AB #43B0D1 #4369D1

triadic

#43B0D1 #D143B0 #B0D143

tetradic

#43B0D1 #AB43D1 #D16443 #69D143

square

#43B0D1 #AB43D1 #D16443 #69D143

split-complementary

#43B0D1 #D14369 #D1AB43

monochromatic

#1E667B #2A8EAD #43B0D1 #74C5DD #A5D9E9

Accessibility & contrast

On white

2.51

#43B0D1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.37

#43B0D1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B0D1

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B0D1	#FFFFFF	#000000	##000000
##43B0D1	1.00	2.51	8.37	8.37
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.37	21.00	1.00	1.00
##000000	8.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DACD3

Deuteranopia (green-blind)

#899DD1

Tritanopia (blue-blind)

#00BABB

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #43b0d1;
/* rgb */ color: rgb(67, 176, 209);
/* oklch */ color: oklch(70.9% 0.108 221.7);

Tailwind

colors: {
  custom: {
    50: '#88c7df',
    500: '#43b0d1',
    950: '#000000',
  },
}

SCSS

$custom: #43b0d1;
$custom-light: #88c7df;
$custom-dark: #000000;

JSON

{
  "hex": "#43b0d1",
  "rgb": {
    "r": 67,
    "g": 176,
    "b": 209
  },
  "hsl": {
    "h": 193.944,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.70857,
    "c": 0.10824,
    "h": 221.7
  },
  "luminance": 0.36847
}

Semantic roles & 50–950 ramp

primary

#43B0D1

secondary

#D6A89A

accent

#6944E4

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #43B0D1

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

Preview Lab → · Contrast checker → · Palette generator →