#434EA6#434EA6

#434EA6 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.3% C 0.141 H 274.2°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#434EA6
RGB	rgb(67, 78, 166)
HSL	hsl(233, 42%, 46%)
HSV	hsv(233, 60%, 65%)
CMYK	cmyk(59.6%, 53%, 0%, 34.9%)
CIE-LAB	lab(36.73, 22.98, -48.97)
CIE-LCH	lch(36.73, 54.09, 295.14°)
OKLab	oklab(46.35% 0.0103 -0.1402)
OKLCH	oklch(46.35% 0.141 274.2)
XYZ	xyz(11.9198, 9.3943, 37.2542)
Luminance	0.0940 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434EA6 #A69B43

analogous

#437FA6 #434EA6 #6943A6

triadic

#434EA6 #A6434E #4EA643

tetradic

#434EA6 #A6437F #A69B43 #43A669

square

#434EA6 #A6437F #A69B43 #43A669

split-complementary

#434EA6 #A66943 #7FA643

monochromatic

#20254F #313A7A #434EA6 #656FC1 #9198D3

Accessibility & contrast

On white

7.29

#434EA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#434EA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434EA6

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434EA6	#FFFFFF	#000000	##FFFFFF
##434EA6	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5BA9

Deuteranopia (green-blind)

#0052A4

Tritanopia (blue-blind)

#006272

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #434ea6;
/* rgb */ color: rgb(67, 78, 166);
/* oklch */ color: oklch(46.3% 0.141 274.2);

Tailwind

colors: {
  custom: {
    50: '#807fc1',
    500: '#434ea6',
    950: '#000000',
  },
}

SCSS

$custom: #434ea6;
$custom-light: #807fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#434ea6",
  "rgb": {
    "r": 67,
    "g": 78,
    "b": 166
  },
  "hsl": {
    "h": 233.333,
    "s": 42.489,
    "l": 45.686
  },
  "oklch": {
    "l": 0.46346,
    "c": 0.14061,
    "h": 274.2
  },
  "luminance": 0.09395
}

Semantic roles & 50–950 ramp

primary

#434EA6

secondary

#BEB887

accent

#C456D2

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #434EA6

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

Preview Lab → · Contrast checker → · Palette generator →