#434CBD#434CBD

#434CBD is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.8% C 0.175 H 274.2°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#434CBD
RGB	rgb(67, 76, 189)
HSL	hsl(236, 48%, 50%)
HSV	hsv(236, 65%, 74%)
CMYK	cmyk(64.6%, 59.8%, 0%, 25.9%)
CIE-LAB	lab(37.91, 32.22, -60.67)
CIE-LCH	lch(37.91, 68.69, 297.97°)
OKLab	oklab(47.75% 0.0128 -0.1747)
OKLCH	oklch(47.75% 0.175 274.2)
XYZ	xyz(14.0815, 10.0351, 49.3291)
Luminance	0.1004 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434CBD #BDB443

analogous

#4389BD #434CBD #7743BD

triadic

#434CBD #BD434C #4CBD43

tetradic

#434CBD #BD4389 #BDB443 #43BD77

square

#434CBD #BD4389 #BDB443 #43BD77

split-complementary

#434CBD #BD7743 #89BD43

monochromatic

#232763 #333A90 #434CBD #7077CD #9EA2DD

Accessibility & contrast

On white

6.98

#434CBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#434CBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434CBD

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434CBD	#FFFFFF	#000000	##FFFFFF
##434CBD	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC1

Deuteranopia (green-blind)

#0054BB

Tritanopia (blue-blind)

#00687D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #434cbd;
/* rgb */ color: rgb(67, 76, 189);
/* oklch */ color: oklch(47.8% 0.175 274.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#434cbd",
  "rgb": {
    "r": 67,
    "g": 76,
    "b": 189
  },
  "hsl": {
    "h": 235.574,
    "s": 48.031,
    "l": 50.196
  },
  "oklch": {
    "l": 0.47754,
    "c": 0.17514,
    "h": 274.2
  },
  "luminance": 0.10036
}

Semantic roles & 50–950 ramp

primary

#434CBD

secondary

#C9C593

accent

#CE50D8

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #434CBD

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

Preview Lab → · Contrast checker → · Palette generator →