#43B4D5#43B4D5

#43B4D5 is a light, moderate cyan. Relative luminance 0.386; OKLCH L 72.0% C 0.110 H 221.0°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#43B4D5
RGB	rgb(67, 180, 213)
HSL	hsl(194, 63%, 55%)
HSV	hsv(194, 69%, 84%)
CMYK	cmyk(68.5%, 15.5%, 0%, 16.5%)
CIE-LAB	lab(68.49, -21.33, -25.94)
CIE-LCH	lch(68.49, 33.58, 230.57°)
OKLab	oklab(71.97% -0.0834 -0.0724)
OKLCH	oklch(71.97% 0.11 221)
XYZ	xyz(30.6413, 38.6365, 68.7806)
Luminance	0.3864 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B4D5 #D56443

analogous

#43D5AD #43B4D5 #436BD5

triadic

#43B4D5 #D543B4 #B4D543

tetradic

#43B4D5 #AD43D5 #D56443 #6BD543

square

#43B4D5 #AD43D5 #D56443 #6BD543

split-complementary

#43B4D5 #D5436B #D5AD43

monochromatic

#1D6A81 #2893B3 #43B4D5 #75C8E0 #A7DCEB

Accessibility & contrast

On white

2.41

#43B4D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.73

#43B4D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B4D5

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B4D5	#FFFFFF	#000000	##000000
##43B4D5	1.00	2.41	8.73	8.73
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.73	21.00	1.00	1.00
##000000	8.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0AFD7

Deuteranopia (green-blind)

#8CA1D5

Tritanopia (blue-blind)

#00BFBF

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #43b4d5;
/* rgb */ color: rgb(67, 180, 213);
/* oklch */ color: oklch(72.0% 0.110 221.0);

Tailwind

colors: {
  custom: {
    50: '#89cae2',
    500: '#43b4d5',
    950: '#000000',
  },
}

SCSS

$custom: #43b4d5;
$custom-light: #89cae2;
$custom-dark: #000000;

JSON

{
  "hex": "#43b4d5",
  "rgb": {
    "r": 67,
    "g": 180,
    "b": 213
  },
  "hsl": {
    "h": 193.562,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.7197,
    "c": 0.11042,
    "h": 221
  },
  "luminance": 0.3864
}

Semantic roles & 50–950 ramp

primary

#43B4D5

secondary

#D9A99B

accent

#6741E7

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #43B4D5

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

Preview Lab → · Contrast checker → · Palette generator →