#434AAA#434AAA

#434AAA is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.9% C 0.152 H 275.5°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#434AAA
RGB	rgb(67, 74, 170)
HSL	hsl(236, 43%, 46%)
HSV	hsv(236, 61%, 67%)
CMYK	cmyk(60.6%, 56.5%, 0%, 33.3%)
CIE-LAB	lab(35.97, 26.95, -52.59)
CIE-LCH	lch(35.97, 59.09, 297.13°)
OKLab	oklab(45.87% 0.0146 -0.1509)
OKLCH	oklch(45.87% 0.152 275.5)
XYZ	xyz(12.0169, 8.9922, 39.1248)
Luminance	0.0899 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434AAA #AAA343

analogous

#437EAA #434AAA #7043AA

triadic

#434AAA #AA434A #4AAA43

tetradic

#434AAA #AA437E #AAA343 #43AA70

square

#434AAA #AA437E #AAA343 #43AA70

split-complementary

#434AAA #AA7043 #7EAA43

monochromatic

#202452 #32377E #434AAA #676DC3 #9397D4

Accessibility & contrast

On white

7.50

#434AAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#434AAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434AAA

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434AAA	#FFFFFF	#000000	##FFFFFF
##434AAA	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059AD

Deuteranopia (green-blind)

#0050A8

Tritanopia (blue-blind)

#006172

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #434aaa;
/* rgb */ color: rgb(67, 74, 170);
/* oklch */ color: oklch(45.9% 0.152 275.5);

Tailwind

colors: {
  custom: {
    50: '#817cc4',
    500: '#434aaa',
    950: '#000000',
  },
}

SCSS

$custom: #434aaa;
$custom-light: #817cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#434aaa",
  "rgb": {
    "r": 67,
    "g": 74,
    "b": 170
  },
  "hsl": {
    "h": 235.922,
    "s": 43.46,
    "l": 46.471
  },
  "oklch": {
    "l": 0.45865,
    "c": 0.15162,
    "h": 275.5
  },
  "luminance": 0.08993
}

Semantic roles & 50–950 ramp

primary

#434AAA

secondary

#C0BC89

accent

#CB55D3

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #434AAA

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

Preview Lab → · Contrast checker → · Palette generator →