#3450C4#3450C4

#3450C4 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.3% C 0.184 H 268.2°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#3450C4
RGB	rgb(52, 80, 196)
HSL	hsl(228, 58%, 49%)
HSV	hsv(228, 73%, 77%)
CMYK	cmyk(73.5%, 59.2%, 0%, 23.1%)
CIE-LAB	lab(38.64, 30.07, -63.59)
CIE-LCH	lch(38.64, 70.34, 295.31°)
OKLab	oklab(48.25% -0.0056 -0.1836)
OKLCH	oklch(48.25% 0.184 268.2)
XYZ	xyz(14.2452, 10.4514, 53.4804)
Luminance	0.1045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3450C4 #C4A834

analogous

#3498C4 #3450C4 #6034C4

triadic

#3450C4 #C43450 #50C434

tetradic

#3450C4 #C43498 #C4A834 #34C460

square

#3450C4 #C43498 #C4A834 #34C460

split-complementary

#3450C4 #C46034 #98C434

monochromatic

#1A2963 #273C94 #3450C4 #6077D5 #91A0E2

Accessibility & contrast

On white

6.79

#3450C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#3450C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3450C4

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3450C4	#FFFFFF	#000000	##FFFFFF
##3450C4	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C8

Deuteranopia (green-blind)

#0054C2

Tritanopia (blue-blind)

#006D82

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3450c4;
/* rgb */ color: rgb(52, 80, 196);
/* oklch */ color: oklch(48.3% 0.184 268.2);

Tailwind

colors: {
  custom: {
    50: '#7f80d7',
    500: '#3450c4',
    950: '#000000',
  },
}

SCSS

$custom: #3450c4;
$custom-light: #7f80d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3450c4",
  "rgb": {
    "r": 52,
    "g": 80,
    "b": 196
  },
  "hsl": {
    "h": 228.333,
    "s": 58.065,
    "l": 48.627
  },
  "oklch": {
    "l": 0.48252,
    "c": 0.18365,
    "h": 268.2
  },
  "luminance": 0.10453
}

Semantic roles & 50–950 ramp

primary

#3450C4

secondary

#CCBF87

accent

#C347E1

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3450C4

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

Preview Lab → · Contrast checker → · Palette generator →