#434CA8#434CA8

#434CA8 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.1% C 0.146 H 274.9°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#434CA8
RGB	rgb(67, 76, 168)
HSL	hsl(235, 43%, 46%)
HSV	hsv(235, 60%, 66%)
CMYK	cmyk(60.1%, 54.8%, 0%, 34.1%)
CIE-LAB	lab(36.34, 24.96, -50.79)
CIE-LCH	lch(36.34, 56.59, 296.18°)
OKLab	oklab(46.1% 0.0125 -0.1456)
OKLCH	oklch(46.1% 0.146 274.9)
XYZ	xyz(11.9648, 9.1884, 38.1812)
Luminance	0.0919 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434CA8 #A89F43

analogous

#437EA8 #434CA8 #6C43A8

triadic

#434CA8 #A8434C #4CA843

tetradic

#434CA8 #A8437E #A89F43 #43A86C

square

#434CA8 #A8437E #A89F43 #43A86C

split-complementary

#434CA8 #A86C43 #7EA843

monochromatic

#202450 #32387C #434CA8 #666EC2 #9298D3

Accessibility & contrast

On white

7.40

#434CA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#434CA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434CA8

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434CA8	#FFFFFF	#000000	##FFFFFF
##434CA8	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E5AAB

Deuteranopia (green-blind)

#0051A6

Tritanopia (blue-blind)

#006172

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #434ca8;
/* rgb */ color: rgb(67, 76, 168);
/* oklch */ color: oklch(46.1% 0.146 274.9);

Tailwind

colors: {
  custom: {
    50: '#817ec2',
    500: '#434ca8',
    950: '#000000',
  },
}

SCSS

$custom: #434ca8;
$custom-light: #817ec2;
$custom-dark: #000000;

JSON

{
  "hex": "#434ca8",
  "rgb": {
    "r": 67,
    "g": 76,
    "b": 168
  },
  "hsl": {
    "h": 234.653,
    "s": 42.979,
    "l": 46.078
  },
  "oklch": {
    "l": 0.46099,
    "c": 0.14614,
    "h": 274.9
  },
  "luminance": 0.09189
}

Semantic roles & 50–950 ramp

primary

#434CA8

secondary

#BFBA88

accent

#C855D3

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0912

muted

#7C7B81

Preview Lab

Preview with #434CA8

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

Preview Lab → · Contrast checker → · Palette generator →