#356AC2#356AC2

#356AC2 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.5% C 0.149 H 260.0°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#356AC2
RGB	rgb(53, 106, 194)
HSL	hsl(217, 57%, 48%)
HSV	hsv(217, 73%, 76%)
CMYK	cmyk(72.7%, 45.4%, 0%, 23.9%)
CIE-LAB	lab(45.58, 12.69, -51.21)
CIE-LCH	lch(45.58, 52.76, 283.92°)
OKLab	oklab(53.48% -0.0259 -0.1467)
OKLCH	oklch(53.48% 0.149 260)
XYZ	xyz(16.3563, 14.9582, 53.0537)
Luminance	0.1496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356AC2 #C28D35

analogous

#35B0C2 #356AC2 #4635C2

triadic

#356AC2 #C2356A #6AC235

tetradic

#356AC2 #C235B0 #C28D35 #35C246

square

#356AC2 #C235B0 #C28D35 #35C246

split-complementary

#356AC2 #C24635 #B0C235

monochromatic

#1B3562 #285092 #356AC2 #608CD4 #91AFE1

Accessibility & contrast

On white

5.26

#356AC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#356AC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356AC2

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356AC2	#FFFFFF	#000000	##FFFFFF
##356AC2	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D73C5

Deuteranopia (green-blind)

#2066C0

Tritanopia (blue-blind)

#007F8C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #356ac2;
/* rgb */ color: rgb(53, 106, 194);
/* oklch */ color: oklch(53.5% 0.149 260.0);

Tailwind

colors: {
  custom: {
    50: '#7e94d5',
    500: '#356ac2',
    950: '#000000',
  },
}

SCSS

$custom: #356ac2;
$custom-light: #7e94d5;
$custom-dark: #000000;

JSON

{
  "hex": "#356ac2",
  "rgb": {
    "r": 53,
    "g": 106,
    "b": 194
  },
  "hsl": {
    "h": 217.447,
    "s": 57.085,
    "l": 48.431
  },
  "oklch": {
    "l": 0.53481,
    "c": 0.14898,
    "h": 260
  },
  "luminance": 0.1496
}

Semantic roles & 50–950 ramp

primary

#356AC2

secondary

#CCB287

accent

#A747E0

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #356AC2

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

Preview Lab → · Contrast checker → · Palette generator →