#3358BA#3358BA

#3358BA is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.0% C 0.161 H 265.3°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#3358BA
RGB	rgb(51, 88, 186)
HSL	hsl(224, 57%, 46%)
HSV	hsv(224, 73%, 73%)
CMYK	cmyk(72.6%, 52.7%, 0%, 27.1%)
CIE-LAB	lab(39.96, 21.05, -55.61)
CIE-LCH	lch(39.96, 59.46, 290.73°)
OKLab	oklab(49% -0.0132 -0.16)
OKLCH	oklch(49% 0.161 265.3)
XYZ	xyz(13.7148, 11.2270, 47.8891)
Luminance	0.1123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3358BA #BA9533

analogous

#339CBA #3358BA #5233BA

triadic

#3358BA #BA3358 #58BA33

tetradic

#3358BA #BA339C #BA9533 #33BA52

square

#3358BA #BA339C #BA9533 #33BA52

split-complementary

#3358BA #BA5233 #9CBA33

monochromatic

#192B5A #26418A #3358BA #597AD1 #89A0DF

Accessibility & contrast

On white

6.47

#3358BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#3358BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3358BA

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3358BA	#FFFFFF	#000000	##FFFFFF
##3358BA	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1465BD

Deuteranopia (green-blind)

#0058B8

Tritanopia (blue-blind)

#007080

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3358ba;
/* rgb */ color: rgb(51, 88, 186);
/* oklch */ color: oklch(49.0% 0.161 265.3);

Tailwind

colors: {
  custom: {
    50: '#7c86cf',
    500: '#3358ba',
    950: '#000000',
  },
}

SCSS

$custom: #3358ba;
$custom-light: #7c86cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3358ba",
  "rgb": {
    "r": 51,
    "g": 88,
    "b": 186
  },
  "hsl": {
    "h": 223.556,
    "s": 56.962,
    "l": 46.471
  },
  "oklch": {
    "l": 0.48996,
    "c": 0.16055,
    "h": 265.3
  },
  "luminance": 0.11228
}

Semantic roles & 50–950 ramp

primary

#3358BA

secondary

#C9B580

accent

#B648E0

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3358BA

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

Preview Lab → · Contrast checker → · Palette generator →