#434BCA#434BCA

#434BCA is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.7% C 0.194 H 273.9°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#434BCA
RGB	rgb(67, 75, 202)
HSL	hsl(236, 56%, 53%)
HSV	hsv(236, 67%, 79%)
CMYK	cmyk(66.8%, 62.9%, 0%, 20.8%)
CIE-LAB	lab(38.70, 37.30, -66.94)
CIE-LCH	lch(38.70, 76.63, 299.13°)
OKLab	oklab(48.67% 0.0132 -0.1931)
OKLCH	oklch(48.67% 0.194 273.9)
XYZ	xyz(15.4879, 10.4883, 57.0739)
Luminance	0.1049 (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

#434BCA #CAC243

analogous

#438FCA #434BCA #7E43CA

triadic

#434BCA #CA434B #4BCA43

tetradic

#434BCA #CA438F #CAC243 #43CA7E

square

#434BCA #CA438F #CAC243 #43CA7E

split-complementary

#434BCA #CA7E43 #8FCA43

monochromatic

#202572 #2E35A2 #434BCA #7379D7 #A2A6E5

Accessibility & contrast

On white

6.78

#434BCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#434BCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434BCA

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434BCA	#FFFFFF	#000000	##FFFFFF
##434BCA	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CE

Deuteranopia (green-blind)

#0055C8

Tritanopia (blue-blind)

#006B83

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #434bca;
/* rgb */ color: rgb(67, 75, 202);
/* oklch */ color: oklch(48.7% 0.194 273.9);

Tailwind

colors: {
  custom: {
    50: '#877ddb',
    500: '#434bca',
    950: '#000000',
  },
}

SCSS

$custom: #434bca;
$custom-light: #877ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#434bca",
  "rgb": {
    "r": 67,
    "g": 75,
    "b": 202
  },
  "hsl": {
    "h": 236.444,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.48667,
    "c": 0.19354,
    "h": 273.9
  },
  "luminance": 0.1049
}

Semantic roles & 50–950 ramp

primary

#434BCA

secondary

#D2CE97

accent

#D648DF

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #434BCA

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

Preview Lab → · Contrast checker → · Palette generator →