#3453C3#3453C3

#3453C3 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.7% C 0.179 H 267.5°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#3453C3
RGB	rgb(52, 83, 195)
HSL	hsl(227, 58%, 48%)
HSV	hsv(227, 73%, 76%)
CMYK	cmyk(73.3%, 57.4%, 0%, 23.5%)
CIE-LAB	lab(39.34, 27.76, -61.88)
CIE-LCH	lch(39.34, 67.82, 294.17°)
OKLab	oklab(48.75% -0.0078 -0.1785)
OKLCH	oklch(48.75% 0.179 267.5)
XYZ	xyz(14.3563, 10.8552, 52.9578)
Luminance	0.1086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3453C3 #C3A434

analogous

#349AC3 #3453C3 #5C34C3

triadic

#3453C3 #C33453 #53C334

tetradic

#3453C3 #C3349A #C3A434 #34C35C

square

#3453C3 #C3349A #C3A434 #34C35C

split-complementary

#3453C3 #C35C34 #9AC334

monochromatic

#1A2A62 #273E93 #3453C3 #6079D5 #90A2E1

Accessibility & contrast

On white

6.62

#3453C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#3453C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3453C3

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3453C3	#FFFFFF	#000000	##FFFFFF
##3453C3	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C7

Deuteranopia (green-blind)

#0056C1

Tritanopia (blue-blind)

#006F83

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3453c3;
/* rgb */ color: rgb(52, 83, 195);
/* oklch */ color: oklch(48.7% 0.179 267.5);

Tailwind

colors: {
  custom: {
    50: '#7f83d6',
    500: '#3453c3',
    950: '#000000',
  },
}

SCSS

$custom: #3453c3;
$custom-light: #7f83d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3453c3",
  "rgb": {
    "r": 52,
    "g": 83,
    "b": 195
  },
  "hsl": {
    "h": 226.993,
    "s": 57.895,
    "l": 48.431
  },
  "oklch": {
    "l": 0.48747,
    "c": 0.17866,
    "h": 267.5
  },
  "luminance": 0.10857
}

Semantic roles & 50–950 ramp

primary

#3453C3

secondary

#CCBD87

accent

#C047E1

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3453C3

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

Preview Lab → · Contrast checker → · Palette generator →