#3450C5#3450C5

#3450C5 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.3% C 0.185 H 268.3°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#3450C5
RGB	rgb(52, 80, 197)
HSL	hsl(228, 58%, 49%)
HSV	hsv(228, 74%, 77%)
CMYK	cmyk(73.6%, 59.4%, 0%, 22.7%)
CIE-LAB	lab(38.72, 30.44, -64.04)
CIE-LCH	lch(38.72, 70.91, 295.42°)
OKLab	oklab(48.34% -0.0056 -0.1849)
OKLCH	oklch(48.34% 0.185 268.3)
XYZ	xyz(14.3594, 10.4971, 54.0819)
Luminance	0.1050 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3450C5 #C5A934

analogous

#3499C5 #3450C5 #6134C5

triadic

#3450C5 #C53450 #50C534

tetradic

#3450C5 #C53499 #C5A934 #34C561

square

#3450C5 #C53499 #C5A934 #34C561

split-complementary

#3450C5 #C56134 #99C534

monochromatic

#1A2964 #273C95 #3450C5 #6177D5 #91A1E2

Accessibility & contrast

On white

6.77

#3450C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#3450C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3450C5

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3450C5	#FFFFFF	#000000	##FFFFFF
##3450C5	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C9

Deuteranopia (green-blind)

#0055C3

Tritanopia (blue-blind)

#006D83

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3450c5;
/* rgb */ color: rgb(52, 80, 197);
/* oklch */ color: oklch(48.3% 0.185 268.3);

Tailwind

colors: {
  custom: {
    50: '#8080d7',
    500: '#3450c5',
    950: '#000000',
  },
}

SCSS

$custom: #3450c5;
$custom-light: #8080d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3450c5",
  "rgb": {
    "r": 52,
    "g": 80,
    "b": 197
  },
  "hsl": {
    "h": 228.414,
    "s": 58.233,
    "l": 48.824
  },
  "oklch": {
    "l": 0.48336,
    "c": 0.18498,
    "h": 268.3
  },
  "luminance": 0.10499
}

Semantic roles & 50–950 ramp

primary

#3450C5

secondary

#CDC088

accent

#C446E1

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3450C5

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

Preview Lab → · Contrast checker → · Palette generator →