#355AA2#355AA2

#355AA2 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 47.8% C 0.124 H 262.3°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#355AA2
RGB	rgb(53, 90, 162)
HSL	hsl(220, 51%, 42%)
HSV	hsv(220, 67%, 64%)
CMYK	cmyk(67.3%, 44.4%, 0%, 36.5%)
CIE-LAB	lab(39.03, 11.12, -42.93)
CIE-LCH	lch(39.03, 44.35, 284.53°)
OKLab	oklab(47.8% -0.0167 -0.1226)
OKLCH	oklch(47.8% 0.124 262.3)
XYZ	xyz(11.6436, 10.6767, 35.6226)
Luminance	0.1068 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355AA2 #A27D35

analogous

#3591A2 #355AA2 #4635A2

triadic

#355AA2 #A2355A #5AA235

tetradic

#355AA2 #A23591 #A27D35 #35A246

square

#355AA2 #A23591 #A27D35 #35A246

split-complementary

#355AA2 #A24635 #91A235

monochromatic

#172746 #264074 #355AA2 #4F77C5 #7D9BD4

Accessibility & contrast

On white

6.70

#355AA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#355AA2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #355AA2

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355AA2	#FFFFFF	#000000	##FFFFFF
##355AA2	1.00	6.70	3.14	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3861A5

Deuteranopia (green-blind)

#2557A1

Tritanopia (blue-blind)

#006B76

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #355aa2;
/* rgb */ color: rgb(53, 90, 162);
/* oklch */ color: oklch(47.8% 0.124 262.3);

Tailwind

colors: {
  custom: {
    50: '#7888be',
    500: '#355aa2',
    950: '#000000',
  },
}

SCSS

$custom: #355aa2;
$custom-light: #7888be;
$custom-dark: #000000;

JSON

{
  "hex": "#355aa2",
  "rgb": {
    "r": 53,
    "g": 90,
    "b": 162
  },
  "hsl": {
    "h": 219.633,
    "s": 50.698,
    "l": 42.157
  },
  "oklch": {
    "l": 0.47803,
    "c": 0.12376,
    "h": 262.3
  },
  "luminance": 0.10678
}

Semantic roles & 50–950 ramp

primary

#355AA2

secondary

#BDA575

accent

#AA4EDA

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #355AA2

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

Preview Lab → · Contrast checker → · Palette generator →