#43B0DA#43B0DA

#43B0DA is a light, moderate cyan. Relative luminance 0.373; OKLCH L 71.2% C 0.115 H 227.5°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#43B0DA
RGB	rgb(67, 176, 218)
HSL	hsl(197, 67%, 56%)
HSV	hsv(197, 69%, 85%)
CMYK	cmyk(69.3%, 19.3%, 0%, 14.5%)
CIE-LAB	lab(67.50, -17.65, -30.20)
CIE-LCH	lch(67.50, 34.98, 239.69°)
OKLab	oklab(71.25% -0.0775 -0.0846)
OKLCH	oklch(71.25% 0.115 227.5)
XYZ	xyz(30.4899, 37.3025, 71.9093)
Luminance	0.3731 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B0DA #DA6D43

analogous

#43DAB9 #43B0DA #4364DA

triadic

#43B0DA #DA43B0 #B0DA43

tetradic

#43B0DA #B943DA #DA6D43 #64DA43

square

#43B0DA #B943DA #DA6D43 #64DA43

split-complementary

#43B0DA #DA4364 #DAB943

monochromatic

#1B6A88 #2591BB #43B0DA #76C5E4 #A9DBEE

Accessibility & contrast

On white

2.48

#43B0DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#43B0DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B0DA

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B0DA	#FFFFFF	#000000	##000000
##43B0DA	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AADDC

Deuteranopia (green-blind)

#859ED9

Tritanopia (blue-blind)

#00BCBE

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #43b0da;
/* rgb */ color: rgb(67, 176, 218);
/* oklch */ color: oklch(71.2% 0.115 227.5);

Tailwind

colors: {
  custom: {
    50: '#89c7e5',
    500: '#43b0da',
    950: '#000000',
  },
}

SCSS

$custom: #43b0da;
$custom-light: #89c7e5;
$custom-dark: #000000;

JSON

{
  "hex": "#43b0da",
  "rgb": {
    "r": 67,
    "g": 176,
    "b": 218
  },
  "hsl": {
    "h": 196.689,
    "s": 67.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.71245,
    "c": 0.11474,
    "h": 227.5
  },
  "luminance": 0.37306
}

Semantic roles & 50–950 ramp

primary

#43B0DA

secondary

#DCAF9D

accent

#6E3EEA

background

#F9FCFE

surface

#F1F8FC

border

#CBD1D5

text

#0D1315

muted

#7E8284

Preview Lab

Preview with #43B0DA

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

Preview Lab → · Contrast checker → · Palette generator →