#434CCA#434CCA

#434CCA is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.8% C 0.192 H 273.7°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#434CCA
RGB	rgb(67, 76, 202)
HSL	hsl(236, 56%, 53%)
HSV	hsv(236, 67%, 79%)
CMYK	cmyk(66.8%, 62.4%, 0%, 20.8%)
CIE-LAB	lab(38.94, 36.68, -66.55)
CIE-LCH	lch(38.94, 75.99, 298.86°)
OKLab	oklab(48.84% 0.0124 -0.1919)
OKLCH	oklch(48.84% 0.192 273.7)
XYZ	xyz(15.5563, 10.6250, 57.0967)
Luminance	0.1063 (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

#434CCA #CAC143

analogous

#438FCA #434CCA #7D43CA

triadic

#434CCA #CA434C #4CCA43

tetradic

#434CCA #CA438F #CAC143 #43CA7D

square

#434CCA #CA438F #CAC143 #43CA7D

split-complementary

#434CCA #CA7D43 #8FCA43

monochromatic

#202672 #2E35A2 #434CCA #7379D7 #A2A7E5

Accessibility & contrast

On white

6.72

#434CCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#434CCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434CCA

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434CCA	#FFFFFF	#000000	##FFFFFF
##434CCA	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CE

Deuteranopia (green-blind)

#0056C8

Tritanopia (blue-blind)

#006C84

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #434cca;
/* rgb */ color: rgb(67, 76, 202);
/* oklch */ color: oklch(48.8% 0.192 273.7);

Tailwind

colors: {
  custom: {
    50: '#877edb',
    500: '#434cca',
    950: '#000000',
  },
}

SCSS

$custom: #434cca;
$custom-light: #877edb;
$custom-dark: #000000;

JSON

{
  "hex": "#434cca",
  "rgb": {
    "r": 67,
    "g": 76,
    "b": 202
  },
  "hsl": {
    "h": 236,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.48841,
    "c": 0.19235,
    "h": 273.7
  },
  "luminance": 0.10626
}

Semantic roles & 50–950 ramp

primary

#434CCA

secondary

#D2CE97

accent

#D548DF

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #434CCA

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

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