#3358BD#3358BD

#3358BD is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.2% C 0.165 H 265.5°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#3358BD
RGB	rgb(51, 88, 189)
HSL	hsl(224, 58%, 47%)
HSV	hsv(224, 73%, 74%)
CMYK	cmyk(73%, 53.4%, 0%, 25.9%)
CIE-LAB	lab(40.17, 22.16, -57.02)
CIE-LCH	lch(40.17, 61.18, 291.24°)
OKLab	oklab(49.23% -0.0129 -0.1641)
OKLCH	oklch(49.23% 0.165 265.5)
XYZ	xyz(14.0370, 11.3559, 49.5864)
Luminance	0.1136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3358BD #BD9833

analogous

#339DBD #3358BD #5333BD

triadic

#3358BD #BD3358 #58BD33

tetradic

#3358BD #BD339D #BD9833 #33BD53

square

#3358BD #BD339D #BD9833 #33BD53

split-complementary

#3358BD #BD5333 #9DBD33

monochromatic

#192B5D #26428D #3358BD #5B7BD3 #8BA2E0

Accessibility & contrast

On white

6.42

#3358BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#3358BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3358BD

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3358BD	#FFFFFF	#000000	##FFFFFF
##3358BD	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B65C1

Deuteranopia (green-blind)

#0059BB

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3358bd;
/* rgb */ color: rgb(51, 88, 189);
/* oklch */ color: oklch(49.2% 0.165 265.5);

Tailwind

colors: {
  custom: {
    50: '#7d86d2',
    500: '#3358bd',
    950: '#000000',
  },
}

SCSS

$custom: #3358bd;
$custom-light: #7d86d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3358bd",
  "rgb": {
    "r": 51,
    "g": 88,
    "b": 189
  },
  "hsl": {
    "h": 223.913,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.49225,
    "c": 0.16466,
    "h": 265.5
  },
  "luminance": 0.11357
}

Semantic roles & 50–950 ramp

primary

#3358BD

secondary

#CAB782

accent

#B847E1

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3358BD

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

Preview Lab → · Contrast checker → · Palette generator →