#434AB2#434AB2

#434AB2 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.5% C 0.163 H 275.2°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#434AB2
RGB	rgb(67, 74, 178)
HSL	hsl(236, 45%, 48%)
HSV	hsv(236, 62%, 70%)
CMYK	cmyk(62.4%, 58.4%, 0%, 30.2%)
CIE-LAB	lab(36.56, 29.70, -56.37)
CIE-LCH	lch(36.56, 63.72, 297.78°)
OKLab	oklab(46.49% 0.0147 -0.1621)
OKLCH	oklch(46.49% 0.163 275.2)
XYZ	xyz(12.7968, 9.3042, 43.2324)
Luminance	0.0930 (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

#434AB2 #B2AB43

analogous

#4381B2 #434AB2 #7343B2

triadic

#434AB2 #B2434A #4AB243

tetradic

#434AB2 #B24381 #B2AB43 #43B273

square

#434AB2 #B24381 #B2AB43 #43B273

split-complementary

#434AB2 #B27343 #81B243

monochromatic

#222559 #323886 #434AB2 #6B71C7 #979BD8

Accessibility & contrast

On white

7.34

#434AB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#434AB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434AB2

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434AB2	#FFFFFF	#000000	##FFFFFF
##434AB2	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB5

Deuteranopia (green-blind)

#0051B0

Tritanopia (blue-blind)

#006377

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #434ab2;
/* rgb */ color: rgb(67, 74, 178);
/* oklch */ color: oklch(46.5% 0.163 275.2);

Tailwind

colors: {
  custom: {
    50: '#837cca',
    500: '#434ab2',
    950: '#000000',
  },
}

SCSS

$custom: #434ab2;
$custom-light: #837cca;
$custom-dark: #000000;

JSON

{
  "hex": "#434ab2",
  "rgb": {
    "r": 67,
    "g": 74,
    "b": 178
  },
  "hsl": {
    "h": 236.216,
    "s": 45.306,
    "l": 48.039
  },
  "oklch": {
    "l": 0.46494,
    "c": 0.16273,
    "h": 275.2
  },
  "luminance": 0.09305
}

Semantic roles & 50–950 ramp

primary

#434AB2

secondary

#C4C08D

accent

#CD53D5

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #434AB2

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

Preview Lab → · Contrast checker → · Palette generator →