#43AED9#43AED9

#43AED9 is a light, moderate cyan. Relative luminance 0.365; OKLCH L 70.7% C 0.115 H 228.5°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#43AED9
RGB	rgb(67, 174, 217)
HSL	hsl(197, 66%, 56%)
HSV	hsv(197, 69%, 85%)
CMYK	cmyk(69.1%, 19.8%, 0%, 14.9%)
CIE-LAB	lab(66.88, -16.92, -30.61)
CIE-LCH	lch(66.88, 34.98, 241.07°)
OKLab	oklab(70.73% -0.0759 -0.0858)
OKLCH	oklch(70.73% 0.115 228.5)
XYZ	xyz(29.9701, 36.4718, 71.0924)
Luminance	0.3648 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43AED9 #D96E43

analogous

#43D9B9 #43AED9 #4363D9

triadic

#43AED9 #D943AE #AED943

tetradic

#43AED9 #B943D9 #D96E43 #63D943

square

#43AED9 #B943D9 #D96E43 #63D943

split-complementary

#43AED9 #D94363 #D9B943

monochromatic

#1B6886 #258FB9 #43AED9 #76C4E3 #A9DAEE

Accessibility & contrast

On white

2.53

#43AED9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#43AED9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43AED9

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43AED9	#FFFFFF	#000000	##000000
##43AED9	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98ABDB

Deuteranopia (green-blind)

#839CD8

Tritanopia (blue-blind)

#00BABC

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #43aed9;
/* rgb */ color: rgb(67, 174, 217);
/* oklch */ color: oklch(70.7% 0.115 228.5);

Tailwind

colors: {
  custom: {
    50: '#89c6e5',
    500: '#43aed9',
    950: '#000000',
  },
}

SCSS

$custom: #43aed9;
$custom-light: #89c6e5;
$custom-dark: #000000;

JSON

{
  "hex": "#43aed9",
  "rgb": {
    "r": 67,
    "g": 174,
    "b": 217
  },
  "hsl": {
    "h": 197.2,
    "s": 66.372,
    "l": 55.686
  },
  "oklch": {
    "l": 0.70733,
    "c": 0.11454,
    "h": 228.5
  },
  "luminance": 0.36475
}

Semantic roles & 50–950 ramp

primary

#43AED9

secondary

#DBAF9D

accent

#6F3FE9

background

#F9FCFE

surface

#F1F8FC

border

#CBD1D5

text

#0D1315

muted

#7E8284

Preview Lab

Preview with #43AED9

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

Preview Lab → · Contrast checker → · Palette generator →