#43B8D9#43B8D9

#43B8D9 is a light, moderate cyan. Relative luminance 0.405; OKLCH L 73.1% C 0.113 H 220.3°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#43B8D9
RGB	rgb(67, 184, 217)
HSL	hsl(193, 66%, 56%)
HSV	hsv(193, 69%, 85%)
CMYK	cmyk(69.1%, 15.2%, 0%, 14.9%)
CIE-LAB	lab(69.81, -22.13, -26.10)
CIE-LCH	lch(69.81, 34.22, 229.71°)
OKLab	oklab(73.08% -0.0858 -0.0728)
OKLCH	oklch(73.08% 0.113 220.3)
XYZ	xyz(31.9744, 40.4804, 71.7605)
Luminance	0.4048 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B8D9 #D96443

analogous

#43D9AF #43B8D9 #436DD9

triadic

#43B8D9 #D943B8 #B8D943

tetradic

#43B8D9 #AF43D9 #D96443 #6DD943

square

#43B8D9 #AF43D9 #D96443 #6DD943

split-complementary

#43B8D9 #D9436D #D9AF43

monochromatic

#1B6F86 #2599B9 #43B8D9 #76CBE3 #A9DEEE

Accessibility & contrast

On white

2.31

#43B8D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#43B8D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B8D9

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B8D9	#FFFFFF	#000000	##000000
##43B8D9	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B3DB

Deuteranopia (green-blind)

#8FA4D9

Tritanopia (blue-blind)

#00C3C2

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #43b8d9;
/* rgb */ color: rgb(67, 184, 217);
/* oklch */ color: oklch(73.1% 0.113 220.3);

Tailwind

colors: {
  custom: {
    50: '#89cde4',
    500: '#43b8d9',
    950: '#000000',
  },
}

SCSS

$custom: #43b8d9;
$custom-light: #89cde4;
$custom-dark: #000000;

JSON

{
  "hex": "#43b8d9",
  "rgb": {
    "r": 67,
    "g": 184,
    "b": 217
  },
  "hsl": {
    "h": 193.2,
    "s": 66.372,
    "l": 55.686
  },
  "oklch": {
    "l": 0.7308,
    "c": 0.11258,
    "h": 220.3
  },
  "luminance": 0.40484
}

Semantic roles & 50–950 ramp

primary

#43B8D9

secondary

#DBAA9D

accent

#643FE9

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #43B8D9

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

Preview Lab → · Contrast checker → · Palette generator →