#434FAA#434FAA

#434FAA is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.8% C 0.145 H 273.8°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#434FAA
RGB	rgb(67, 79, 170)
HSL	hsl(233, 43%, 46%)
HSV	hsv(233, 61%, 67%)
CMYK	cmyk(60.6%, 53.5%, 0%, 33.3%)
CIE-LAB	lab(37.27, 23.71, -50.48)
CIE-LCH	lch(37.27, 55.77, 295.17°)
OKLab	oklab(46.84% 0.0095 -0.1447)
OKLCH	oklch(46.84% 0.145 273.8)
XYZ	xyz(12.3640, 9.6866, 39.2406)
Luminance	0.0969 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434FAA #AA9E43

analogous

#4383AA #434FAA #6B43AA

triadic

#434FAA #AA434F #4FAA43

tetradic

#434FAA #AA4383 #AA9E43 #43AA6B

square

#434FAA #AA4383 #AA9E43 #43AA6B

split-complementary

#434FAA #AA6B43 #83AA43

monochromatic

#202652 #323B7E #434FAA #6772C3 #939BD4

Accessibility & contrast

On white

7.15

#434FAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#434FAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434FAA

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434FAA	#FFFFFF	#000000	##FFFFFF
##434FAA	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#175CAD

Deuteranopia (green-blind)

#0053A8

Tritanopia (blue-blind)

#006475

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #434faa;
/* rgb */ color: rgb(67, 79, 170);
/* oklch */ color: oklch(46.8% 0.145 273.8);

Tailwind

colors: {
  custom: {
    50: '#8180c4',
    500: '#434faa',
    950: '#000000',
  },
}

SCSS

$custom: #434faa;
$custom-light: #8180c4;
$custom-dark: #000000;

JSON

{
  "hex": "#434faa",
  "rgb": {
    "r": 67,
    "g": 79,
    "b": 170
  },
  "hsl": {
    "h": 233.01,
    "s": 43.46,
    "l": 46.471
  },
  "oklch": {
    "l": 0.46841,
    "c": 0.14497,
    "h": 273.8
  },
  "luminance": 0.09688
}

Semantic roles & 50–950 ramp

primary

#434FAA

secondary

#C0BA89

accent

#C455D3

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #434FAA

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

Preview Lab → · Contrast checker → · Palette generator →