#434CC0#434CC0

#434CC0 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.0% C 0.179 H 274.1°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#434CC0
RGB	rgb(67, 76, 192)
HSL	hsl(236, 50%, 51%)
HSV	hsv(236, 65%, 75%)
CMYK	cmyk(65.1%, 60.4%, 0%, 24.7%)
CIE-LAB	lab(38.14, 33.25, -62.04)
CIE-LCH	lch(38.14, 70.39, 298.19°)
OKLab	oklab(48% 0.0128 -0.1787)
OKLCH	oklch(48% 0.179 274.1)
XYZ	xyz(14.4105, 10.1667, 51.0619)
Luminance	0.1017 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434CC0 #C0B743

analogous

#438AC0 #434CC0 #7843C0

triadic

#434CC0 #C0434C #4CC043

tetradic

#434CC0 #C0438A #C0B743 #43C078

square

#434CC0 #C0438A #C0B743 #43C078

split-complementary

#434CC0 #C07843 #8AC043

monochromatic

#222766 #323994 #434CC0 #7178CF #9FA3DF

Accessibility & contrast

On white

6.92

#434CC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#434CC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434CC0

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434CC0	#FFFFFF	#000000	##FFFFFF
##434CC0	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC4

Deuteranopia (green-blind)

#0054BE

Tritanopia (blue-blind)

#00697E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #434cc0;
/* rgb */ color: rgb(67, 76, 192);
/* oklch */ color: oklch(48.0% 0.179 274.1);

Tailwind

colors: {
  custom: {
    50: '#857ed4',
    500: '#434cc0',
    950: '#000000',
  },
}

SCSS

$custom: #434cc0;
$custom-light: #857ed4;
$custom-dark: #000000;

JSON

{
  "hex": "#434cc0",
  "rgb": {
    "r": 67,
    "g": 76,
    "b": 192
  },
  "hsl": {
    "h": 235.68,
    "s": 49.801,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48001,
    "c": 0.17916,
    "h": 274.1
  },
  "luminance": 0.10168
}

Semantic roles & 50–950 ramp

primary

#434CC0

secondary

#CBC794

accent

#CF4ED9

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #434CC0

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

Preview Lab → · Contrast checker → · Palette generator →