#43BDD9#43BDD9

#43BDD9 is a light, moderate cyan. Relative luminance 0.426; OKLCH L 74.3% C 0.113 H 216.2°. Best body text is #000000 at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#43BDD9
RGB	rgb(67, 189, 217)
HSL	hsl(191, 66%, 56%)
HSV	hsv(191, 69%, 85%)
CMYK	cmyk(69.1%, 12.9%, 0%, 14.9%)
CIE-LAB	lab(71.28, -24.67, -23.85)
CIE-LCH	lch(71.28, 34.31, 224.04°)
OKLab	oklab(74.26% -0.0908 -0.0665)
OKLCH	oklch(74.26% 0.113 216.2)
XYZ	xyz(33.0315, 42.5945, 72.1129)
Luminance	0.4260 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43BDD9 #D95F43

analogous

#43D9AA #43BDD9 #4372D9

triadic

#43BDD9 #D943BD #BDD943

tetradic

#43BDD9 #AA43D9 #D95F43 #72D943

square

#43BDD9 #AA43D9 #D95F43 #72D943

split-complementary

#43BDD9 #D94372 #D9AA43

monochromatic

#1B7286 #259EB9 #43BDD9 #76CFE3 #A9E1EE

Accessibility & contrast

On white

2.21

#43BDD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.52

#43BDD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43BDD9

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43BDD9	#FFFFFF	#000000	##000000
##43BDD9	1.00	2.21	9.52	9.52
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.52	21.00	1.00	1.00
##000000	9.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAB7DB

Deuteranopia (green-blind)

#95A8D9

Tritanopia (blue-blind)

#00C7C6

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #43bdd9;
/* rgb */ color: rgb(67, 189, 217);
/* oklch */ color: oklch(74.3% 0.113 216.2);

Tailwind

colors: {
  custom: {
    50: '#8ad1e4',
    500: '#43bdd9',
    950: '#000000',
  },
}

SCSS

$custom: #43bdd9;
$custom-light: #8ad1e4;
$custom-dark: #000000;

JSON

{
  "hex": "#43bdd9",
  "rgb": {
    "r": 67,
    "g": 189,
    "b": 217
  },
  "hsl": {
    "h": 191.2,
    "s": 66.372,
    "l": 55.686
  },
  "oklch": {
    "l": 0.7426,
    "c": 0.11252,
    "h": 216.2
  },
  "luminance": 0.42598
}

Semantic roles & 50–950 ramp

primary

#43BDD9

secondary

#DBA89D

accent

#5E3FE9

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1415

muted

#7E8283

Preview Lab

Preview with #43BDD9

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

Preview Lab → · Contrast checker → · Palette generator →