#355AC2#355AC2

#355AC2 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.1% C 0.168 H 265.8°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#355AC2
RGB	rgb(53, 90, 194)
HSL	hsl(224, 57%, 48%)
HSV	hsv(224, 73%, 76%)
CMYK	cmyk(72.7%, 53.6%, 0%, 23.9%)
CIE-LAB	lab(41.16, 22.98, -58.34)
CIE-LCH	lch(41.16, 62.70, 291.50°)
OKLab	oklab(50.11% -0.0124 -0.1679)
OKLCH	oklch(50.11% 0.168 265.8)
XYZ	xyz(14.8586, 11.9627, 52.5544)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355AC2 #C29D35

analogous

#35A0C2 #355AC2 #5635C2

triadic

#355AC2 #C2355A #5AC235

tetradic

#355AC2 #C235A0 #C29D35 #35C256

square

#355AC2 #C235A0 #C29D35 #35C256

split-complementary

#355AC2 #C25635 #A0C235

monochromatic

#1B2D62 #284492 #355AC2 #607FD4 #91A6E1

Accessibility & contrast

On white

6.19

#355AC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#355AC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #355AC2

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355AC2	#FFFFFF	#000000	##FFFFFF
##355AC2	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0868C6

Deuteranopia (green-blind)

#005BC0

Tritanopia (blue-blind)

#007385

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #355ac2;
/* rgb */ color: rgb(53, 90, 194);
/* oklch */ color: oklch(50.1% 0.168 265.8);

Tailwind

colors: {
  custom: {
    50: '#7f88d5',
    500: '#355ac2',
    950: '#000000',
  },
}

SCSS

$custom: #355ac2;
$custom-light: #7f88d5;
$custom-dark: #000000;

JSON

{
  "hex": "#355ac2",
  "rgb": {
    "r": 53,
    "g": 90,
    "b": 194
  },
  "hsl": {
    "h": 224.255,
    "s": 57.085,
    "l": 48.431
  },
  "oklch": {
    "l": 0.50106,
    "c": 0.16841,
    "h": 265.8
  },
  "luminance": 0.11964
}

Semantic roles & 50–950 ramp

primary

#355AC2

secondary

#CCBA87

accent

#B847E0

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #355AC2

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

Preview Lab → · Contrast checker → · Palette generator →