#434DBD#434DBD

#434DBD is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.9% C 0.174 H 273.9°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#434DBD
RGB	rgb(67, 77, 189)
HSL	hsl(235, 48%, 50%)
HSV	hsv(235, 65%, 74%)
CMYK	cmyk(64.6%, 59.3%, 0%, 25.9%)
CIE-LAB	lab(38.15, 31.59, -60.26)
CIE-LCH	lch(38.15, 68.04, 297.66°)
OKLab	oklab(47.94% 0.012 -0.1735)
OKLCH	oklch(47.94% 0.174 273.9)
XYZ	xyz(14.1509, 10.1740, 49.3523)
Luminance	0.1017 (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

#434DBD #BDB343

analogous

#438ABD #434DBD #7643BD

triadic

#434DBD #BD434D #4DBD43

tetradic

#434DBD #BD438A #BDB343 #43BD76

square

#434DBD #BD438A #BDB343 #43BD76

split-complementary

#434DBD #BD7643 #8ABD43

monochromatic

#232863 #333A90 #434DBD #7078CD #9EA3DD

Accessibility & contrast

On white

6.92

#434DBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#434DBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434DBD

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434DBD	#FFFFFF	#000000	##FFFFFF
##434DBD	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC1

Deuteranopia (green-blind)

#0055BB

Tritanopia (blue-blind)

#00687D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #434dbd;
/* rgb */ color: rgb(67, 77, 189);
/* oklch */ color: oklch(47.9% 0.174 273.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#434dbd",
  "rgb": {
    "r": 67,
    "g": 77,
    "b": 189
  },
  "hsl": {
    "h": 235.082,
    "s": 48.031,
    "l": 50.196
  },
  "oklch": {
    "l": 0.47937,
    "c": 0.17388,
    "h": 273.9
  },
  "luminance": 0.10175
}

Semantic roles & 50–950 ramp

primary

#434DBD

secondary

#C9C593

accent

#CD50D8

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #434DBD

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

Preview Lab → · Contrast checker → · Palette generator →