#43B3DB#43B3DB

#43B3DB is a light, moderate cyan. Relative luminance 0.385; OKLCH L 72.0% C 0.115 H 225.7°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#43B3DB
RGB	rgb(67, 179, 219)
HSL	hsl(196, 68%, 56%)
HSV	hsv(196, 69%, 86%)
CMYK	cmyk(69.4%, 18.3%, 0%, 14.1%)
CIE-LAB	lab(68.42, -18.91, -29.33)
CIE-LCH	lch(68.42, 34.90, 237.19°)
OKLab	oklab(71.99% -0.0801 -0.0821)
OKLCH	oklch(71.99% 0.115 225.7)
XYZ	xyz(31.2158, 38.5444, 72.7988)
Luminance	0.3855 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B3DB #DB6B43

analogous

#43DBB7 #43B3DB #4367DB

triadic

#43B3DB #DB43B3 #B3DB43

tetradic

#43B3DB #B743DB #DB6B43 #67DB43

square

#43B3DB #B743DB #DB6B43 #67DB43

split-complementary

#43B3DB #DB4367 #DBB743

monochromatic

#1A6C89 #2495BD #43B3DB #76C8E5 #AADDEF

Accessibility & contrast

On white

2.41

#43B3DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#43B3DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B3DB

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B3DB	#FFFFFF	#000000	##000000
##43B3DB	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DAFDD

Deuteranopia (green-blind)

#88A0DB

Tritanopia (blue-blind)

#00BFC0

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #43b3db;
/* rgb */ color: rgb(67, 179, 219);
/* oklch */ color: oklch(72.0% 0.115 225.7);

Tailwind

colors: {
  custom: {
    50: '#89c9e6',
    500: '#43b3db',
    950: '#000000',
  },
}

SCSS

$custom: #43b3db;
$custom-light: #89c9e6;
$custom-dark: #000000;

JSON

{
  "hex": "#43b3db",
  "rgb": {
    "r": 67,
    "g": 179,
    "b": 219
  },
  "hsl": {
    "h": 195.789,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.71991,
    "c": 0.11472,
    "h": 225.7
  },
  "luminance": 0.38548
}

Semantic roles & 50–950 ramp

primary

#43B3DB

secondary

#DCAE9E

accent

#6B3DEB

background

#F9FCFE

surface

#F1F8FC

border

#CBD1D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #43B3DB

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

Preview Lab → · Contrast checker → · Palette generator →