#43A4E2#43A4E2

#43A4E2 is a light, vivid cyan. Relative luminance 0.332; OKLCH L 68.8% C 0.128 H 240.5°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#43A4E2
RGB	rgb(67, 164, 226)
HSL	hsl(203, 73%, 57%)
HSV	hsv(203, 70%, 89%)
CMYK	cmyk(70.4%, 27.4%, 0%, 11.4%)
CIE-LAB	lab(64.35, -8.52, -39.51)
CIE-LCH	lch(64.35, 40.41, 257.83°)
OKLab	oklab(68.84% -0.0631 -0.1115)
OKLCH	oklch(68.84% 0.128 240.5)
XYZ	xyz(29.3123, 33.2319, 76.8063)
Luminance	0.3323 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43A4E2 #E28143

analogous

#43E2D0 #43A4E2 #4355E2

triadic

#43A4E2 #E243A4 #A4E243

tetradic

#43A4E2 #D043E2 #E28143 #55E243

square

#43A4E2 #D043E2 #E28143 #55E243

split-complementary

#43A4E2 #E24355 #E2D043

monochromatic

#176394 #1F87C9 #43A4E2 #78BEEA #ADD7F2

Accessibility & contrast

On white

2.75

#43A4E2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#43A4E2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43A4E2

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43A4E2	#FFFFFF	#000000	##000000
##43A4E2	1.00	2.75	7.65	7.65
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87A5E5

Deuteranopia (green-blind)

#7295E1

Tritanopia (blue-blind)

#00B3B9

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #43a4e2;
/* rgb */ color: rgb(67, 164, 226);
/* oklch */ color: oklch(68.8% 0.128 240.5);

Tailwind

colors: {
  custom: {
    50: '#89beeb',
    500: '#43a4e2',
    950: '#000000',
  },
}

SCSS

$custom: #43a4e2;
$custom-light: #89beeb;
$custom-dark: #000000;

JSON

{
  "hex": "#43a4e2",
  "rgb": {
    "r": 67,
    "g": 164,
    "b": 226
  },
  "hsl": {
    "h": 203.396,
    "s": 73.272,
    "l": 57.451
  },
  "oklch": {
    "l": 0.68844,
    "c": 0.12812,
    "h": 240.5
  },
  "luminance": 0.33235
}

Semantic roles & 50–950 ramp

primary

#43A4E2

secondary

#E1B9A0

accent

#8038F0

background

#F9FBFE

surface

#F1F6FD

border

#CBD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #43A4E2

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

Preview Lab → · Contrast checker → · Palette generator →