#43A5E2#43A5E2

#43A5E2 is a light, vivid cyan. Relative luminance 0.336; OKLCH L 69.1% C 0.127 H 239.8°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#43A5E2
RGB	rgb(67, 165, 226)
HSL	hsl(203, 73%, 57%)
HSV	hsv(203, 70%, 89%)
CMYK	cmyk(70.4%, 27%, 0%, 11.4%)
CIE-LAB	lab(64.64, -9.07, -39.05)
CIE-LCH	lch(64.64, 40.09, 256.92°)
OKLab	oklab(69.07% -0.0641 -0.1102)
OKLCH	oklch(69.07% 0.127 239.8)
XYZ	xyz(29.4920, 33.5913, 76.8662)
Luminance	0.3360 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43A5E2 #E28043

analogous

#43E2D0 #43A5E2 #4355E2

triadic

#43A5E2 #E243A5 #A5E243

tetradic

#43A5E2 #D043E2 #E28043 #55E243

square

#43A5E2 #D043E2 #E28043 #55E243

split-complementary

#43A5E2 #E24355 #E2D043

monochromatic

#176494 #1F88C9 #43A5E2 #78BEEA #ADD8F2

Accessibility & contrast

On white

2.72

#43A5E2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#43A5E2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43A5E2

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43A5E2	#FFFFFF	#000000	##000000
##43A5E2	1.00	2.72	7.72	7.72
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.72	21.00	1.00	1.00
##000000	7.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89A5E5

Deuteranopia (green-blind)

#7396E1

Tritanopia (blue-blind)

#00B4BA

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #43a5e2;
/* rgb */ color: rgb(67, 165, 226);
/* oklch */ color: oklch(69.1% 0.127 239.8);

Tailwind

colors: {
  custom: {
    50: '#8abfeb',
    500: '#43a5e2',
    950: '#000000',
  },
}

SCSS

$custom: #43a5e2;
$custom-light: #8abfeb;
$custom-dark: #000000;

JSON

{
  "hex": "#43a5e2",
  "rgb": {
    "r": 67,
    "g": 165,
    "b": 226
  },
  "hsl": {
    "h": 203.019,
    "s": 73.272,
    "l": 57.451
  },
  "oklch": {
    "l": 0.69073,
    "c": 0.12745,
    "h": 239.8
  },
  "luminance": 0.33595
}

Semantic roles & 50–950 ramp

primary

#43A5E2

secondary

#E1B9A0

accent

#7E38F0

background

#F9FBFE

surface

#F1F7FD

border

#CBD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #43A5E2

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

Preview Lab → · Contrast checker → · Palette generator →