#4345AE#4345AE

#4345AE is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.3% C 0.164 H 276.8°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#4345AE
RGB	rgb(67, 69, 174)
HSL	hsl(239, 44%, 47%)
HSV	hsv(239, 61%, 68%)
CMYK	cmyk(61.5%, 60.3%, 0%, 31.8%)
CIE-LAB	lab(35.01, 31.51, -56.52)
CIE-LCH	lch(35.01, 64.71, 299.14°)
OKLab	oklab(45.25% 0.0194 -0.1625)
OKLCH	oklch(45.25% 0.164 276.8)
XYZ	xyz(12.0804, 8.5046, 41.0411)
Luminance	0.0851 (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

#4345AE #AEAC43

analogous

#437AAE #4345AE #7743AE

triadic

#4345AE #AE4345 #45AE43

tetradic

#4345AE #AE437A #AEAC43 #43AE77

square

#4345AE #AE437A #AEAC43 #43AE77

split-complementary

#4345AE #AE7743 #7AAE43

monochromatic

#212256 #323382 #4345AE #696BC5 #9596D6

Accessibility & contrast

On white

7.77

#4345AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#4345AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4345AE

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4345AE	#FFFFFF	#000000	##FFFFFF
##4345AE	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B1

Deuteranopia (green-blind)

#004EAC

Tritanopia (blue-blind)

#005F73

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4345ae;
/* rgb */ color: rgb(67, 69, 174);
/* oklch */ color: oklch(45.3% 0.164 276.8);

Tailwind

colors: {
  custom: {
    50: '#8279c7',
    500: '#4345ae',
    950: '#000000',
  },
}

SCSS

$custom: #4345ae;
$custom-light: #8279c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4345ae",
  "rgb": {
    "r": 67,
    "g": 69,
    "b": 174
  },
  "hsl": {
    "h": 238.879,
    "s": 44.398,
    "l": 47.255
  },
  "oklch": {
    "l": 0.4525,
    "c": 0.16369,
    "h": 276.8
  },
  "luminance": 0.08506
}

Semantic roles & 50–950 ramp

primary

#4345AE

secondary

#C2C18B

accent

#D254D4

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4345AE

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

Preview Lab → · Contrast checker → · Palette generator →