#43B0DB#43B0DB

#43B0DB is a light, moderate cyan. Relative luminance 0.374; OKLCH L 71.3% C 0.116 H 228.1°. Best body text is #000000 at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#43B0DB
RGB	rgb(67, 176, 219)
HSL	hsl(197, 68%, 56%)
HSV	hsv(197, 69%, 86%)
CMYK	cmyk(69.4%, 19.6%, 0%, 14.1%)
CIE-LAB	lab(67.54, -17.33, -30.69)
CIE-LCH	lch(67.54, 35.24, 240.54°)
OKLab	oklab(71.29% -0.0772 -0.086)
OKLCH	oklch(71.29% 0.116 228.1)
XYZ	xyz(30.6211, 37.3550, 72.6005)
Luminance	0.3736 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B0DB #DB6E43

analogous

#43DBBA #43B0DB #4364DB

triadic

#43B0DB #DB43B0 #B0DB43

tetradic

#43B0DB #BA43DB #DB6E43 #64DB43

square

#43B0DB #BA43DB #DB6E43 #64DB43

split-complementary

#43B0DB #DB4364 #DBBA43

monochromatic

#1A6A89 #2492BD #43B0DB #76C6E5 #AADBEF

Accessibility & contrast

On white

2.48

#43B0DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.47

#43B0DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B0DB

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B0DB	#FFFFFF	#000000	##000000
##43B0DB	1.00	2.48	8.47	8.47
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.47	21.00	1.00	1.00
##000000	8.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99ADDD

Deuteranopia (green-blind)

#859EDA

Tritanopia (blue-blind)

#00BCBE

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #43b0db;
/* rgb */ color: rgb(67, 176, 219);
/* oklch */ color: oklch(71.3% 0.116 228.1);

Tailwind

colors: {
  custom: {
    50: '#89c7e6',
    500: '#43b0db',
    950: '#000000',
  },
}

SCSS

$custom: #43b0db;
$custom-light: #89c7e6;
$custom-dark: #000000;

JSON

{
  "hex": "#43b0db",
  "rgb": {
    "r": 67,
    "g": 176,
    "b": 219
  },
  "hsl": {
    "h": 196.974,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.7129,
    "c": 0.11553,
    "h": 228.1
  },
  "luminance": 0.37358
}

Semantic roles & 50–950 ramp

primary

#43B0DB

secondary

#DCAF9E

accent

#6E3DEB

background

#F9FCFE

surface

#F1F8FC

border

#CBD1D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #43B0DB

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

Preview Lab → · Contrast checker → · Palette generator →