#3358BC#3358BC

#3358BC is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.1% C 0.163 H 265.4°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#3358BC
RGB	rgb(51, 88, 188)
HSL	hsl(224, 57%, 47%)
HSV	hsv(224, 73%, 74%)
CMYK	cmyk(72.9%, 53.2%, 0%, 26.3%)
CIE-LAB	lab(40.10, 21.79, -56.55)
CIE-LCH	lch(40.10, 60.61, 291.07°)
OKLab	oklab(49.15% -0.013 -0.1628)
OKLCH	oklch(49.15% 0.163 265.4)
XYZ	xyz(13.9289, 11.3126, 49.0167)
Luminance	0.1131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3358BC #BC9733

analogous

#339CBC #3358BC #5333BC

triadic

#3358BC #BC3358 #58BC33

tetradic

#3358BC #BC339C #BC9733 #33BC53

square

#3358BC #BC339C #BC9733 #33BC53

split-complementary

#3358BC #BC5333 #9CBC33

monochromatic

#192B5C #26418C #3358BC #5A7AD2 #8AA1DF

Accessibility & contrast

On white

6.44

#3358BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#3358BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3358BC

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3358BC	#FFFFFF	#000000	##FFFFFF
##3358BC	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F65C0

Deuteranopia (green-blind)

#0059BA

Tritanopia (blue-blind)

#007081

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3358bc;
/* rgb */ color: rgb(51, 88, 188);
/* oklch */ color: oklch(49.1% 0.163 265.4);

Tailwind

colors: {
  custom: {
    50: '#7d86d1',
    500: '#3358bc',
    950: '#000000',
  },
}

SCSS

$custom: #3358bc;
$custom-light: #7d86d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3358bc",
  "rgb": {
    "r": 51,
    "g": 88,
    "b": 188
  },
  "hsl": {
    "h": 223.796,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.49148,
    "c": 0.16329,
    "h": 265.4
  },
  "luminance": 0.11314
}

Semantic roles & 50–950 ramp

primary

#3358BC

secondary

#C9B681

accent

#B747E1

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3358BC

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

Preview Lab → · Contrast checker → · Palette generator →