#3453C5#3453C5

#3453C5 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.9% C 0.181 H 267.5°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#3453C5
RGB	rgb(52, 83, 197)
HSL	hsl(227, 58%, 49%)
HSV	hsv(227, 74%, 77%)
CMYK	cmyk(73.6%, 57.9%, 0%, 22.7%)
CIE-LAB	lab(39.49, 28.50, -62.79)
CIE-LCH	lch(39.49, 68.96, 294.41°)
OKLab	oklab(48.91% -0.0078 -0.1812)
OKLCH	oklch(48.91% 0.181 267.5)
XYZ	xyz(14.5840, 10.9462, 54.1567)
Luminance	0.1095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3453C5 #C5A634

analogous

#349CC5 #3453C5 #5D34C5

triadic

#3453C5 #C53453 #53C534

tetradic

#3453C5 #C5349C #C5A634 #34C55D

square

#3453C5 #C5349C #C5A634 #34C55D

split-complementary

#3453C5 #C55D34 #9CC534

monochromatic

#1A2A64 #273F95 #3453C5 #617AD5 #91A3E2

Accessibility & contrast

On white

6.58

#3453C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#3453C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3453C5

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3453C5	#FFFFFF	#000000	##FFFFFF
##3453C5	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C9

Deuteranopia (green-blind)

#0057C3

Tritanopia (blue-blind)

#006F84

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3453c5;
/* rgb */ color: rgb(52, 83, 197);
/* oklch */ color: oklch(48.9% 0.181 267.5);

Tailwind

colors: {
  custom: {
    50: '#8083d7',
    500: '#3453c5',
    950: '#000000',
  },
}

SCSS

$custom: #3453c5;
$custom-light: #8083d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3453c5",
  "rgb": {
    "r": 52,
    "g": 83,
    "b": 197
  },
  "hsl": {
    "h": 227.172,
    "s": 58.233,
    "l": 48.824
  },
  "oklch": {
    "l": 0.4891,
    "c": 0.18134,
    "h": 267.5
  },
  "luminance": 0.10948
}

Semantic roles & 50–950 ramp

primary

#3453C5

secondary

#CDBE88

accent

#C046E1

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3453C5

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

Preview Lab → · Contrast checker → · Palette generator →