#434EC4#434EC4

#434EC4 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.7% C 0.182 H 273.5°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#434EC4
RGB	rgb(67, 78, 196)
HSL	hsl(235, 52%, 52%)
HSV	hsv(235, 66%, 77%)
CMYK	cmyk(65.8%, 60.2%, 0%, 23.1%)
CIE-LAB	lab(38.94, 33.37, -63.06)
CIE-LCH	lch(38.94, 71.35, 297.89°)
OKLab	oklab(48.69% 0.011 -0.1817)
OKLCH	oklch(48.69% 0.182 273.5)
XYZ	xyz(14.9996, 10.6263, 53.4745)
Luminance	0.1063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.90

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434EC4 #C4B943

analogous

#438FC4 #434EC4 #7943C4

triadic

#434EC4 #C4434E #4EC443

tetradic

#434EC4 #C4438F #C4B943 #43C479

square

#434EC4 #C4438F #C4B943 #43C479

split-complementary

#434EC4 #C47943 #8FC443

monochromatic

#22286B #30399A #434EC4 #727AD3 #A0A6E1

Accessibility & contrast

On white

6.72

#434EC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#434EC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434EC4

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434EC4	#FFFFFF	#000000	##FFFFFF
##434EC4	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C8

Deuteranopia (green-blind)

#0056C2

Tritanopia (blue-blind)

#006B81

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #434ec4;
/* rgb */ color: rgb(67, 78, 196);
/* oklch */ color: oklch(48.7% 0.182 273.5);

Tailwind

colors: {
  custom: {
    50: '#867fd7',
    500: '#434ec4',
    950: '#000000',
  },
}

SCSS

$custom: #434ec4;
$custom-light: #867fd7;
$custom-dark: #000000;

JSON

{
  "hex": "#434ec4",
  "rgb": {
    "r": 67,
    "g": 78,
    "b": 196
  },
  "hsl": {
    "h": 234.884,
    "s": 52.227,
    "l": 51.569
  },
  "oklch": {
    "l": 0.48693,
    "c": 0.18202,
    "h": 273.5
  },
  "luminance": 0.10628
}

Semantic roles & 50–950 ramp

primary

#434EC4

secondary

#CEC995

accent

#CF4CDC

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #434EC4

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

Preview Lab → · Contrast checker → · Palette generator →