#434DBE#434DBE

#434DBE is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.0% C 0.175 H 273.9°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#434DBE
RGB	rgb(67, 77, 190)
HSL	hsl(235, 49%, 50%)
HSV	hsv(235, 65%, 75%)
CMYK	cmyk(64.7%, 59.5%, 0%, 25.5%)
CIE-LAB	lab(38.23, 31.93, -60.72)
CIE-LCH	lch(38.23, 68.61, 297.74°)
OKLab	oklab(48.02% 0.012 -0.1748)
OKLCH	oklch(48.02% 0.175 273.9)
XYZ	xyz(14.2598, 10.2175, 49.9259)
Luminance	0.1022 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.84

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434DBE #BEB443

analogous

#438ABE #434DBE #7643BE

triadic

#434DBE #BE434D #4DBE43

tetradic

#434DBE #BE438A #BEB443 #43BE76

square

#434DBE #BE438A #BEB443 #43BE76

split-complementary

#434DBE #BE7643 #8ABE43

monochromatic

#232864 #323A91 #434DBE #7078CE #9EA3DD

Accessibility & contrast

On white

6.90

#434DBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#434DBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434DBE

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434DBE	#FFFFFF	#000000	##FFFFFF
##434DBE	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C2

Deuteranopia (green-blind)

#0055BC

Tritanopia (blue-blind)

#00697E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #434dbe;
/* rgb */ color: rgb(67, 77, 190);
/* oklch */ color: oklch(48.0% 0.175 273.9);

Tailwind

colors: {
  custom: {
    50: '#857ed2',
    500: '#434dbe',
    950: '#000000',
  },
}

SCSS

$custom: #434dbe;
$custom-light: #857ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#434dbe",
  "rgb": {
    "r": 67,
    "g": 77,
    "b": 190
  },
  "hsl": {
    "h": 235.122,
    "s": 48.617,
    "l": 50.392
  },
  "oklch": {
    "l": 0.48019,
    "c": 0.17523,
    "h": 273.9
  },
  "luminance": 0.10219
}

Semantic roles & 50–950 ramp

primary

#434DBE

secondary

#CAC593

accent

#CD50D8

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #434DBE

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

Preview Lab → · Contrast checker → · Palette generator →