#3358BF#3358BF

#3358BF is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.4% C 0.167 H 265.6°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#3358BF
RGB	rgb(51, 88, 191)
HSL	hsl(224, 58%, 47%)
HSV	hsv(224, 73%, 75%)
CMYK	cmyk(73.3%, 53.9%, 0%, 25.1%)
CIE-LAB	lab(40.32, 22.91, -57.96)
CIE-LCH	lch(40.32, 62.32, 291.57°)
OKLab	oklab(49.38% -0.0127 -0.1669)
OKLCH	oklch(49.38% 0.167 265.6)
XYZ	xyz(14.2556, 11.4433, 50.7376)
Luminance	0.1144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3358BF #BF9A33

analogous

#339EBF #3358BF #5433BF

triadic

#3358BF #BF3358 #58BF33

tetradic

#3358BF #BF339E #BF9A33 #33BF54

square

#3358BF #BF339E #BF9A33 #33BF54

split-complementary

#3358BF #BF5433 #9EBF33

monochromatic

#192B5E #26428F #3358BF #5C7BD3 #8CA2E0

Accessibility & contrast

On white

6.38

#3358BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#3358BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3358BF

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3358BF	#FFFFFF	#000000	##FFFFFF
##3358BF	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0366C3

Deuteranopia (green-blind)

#0059BD

Tritanopia (blue-blind)

#007183

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3358bf;
/* rgb */ color: rgb(51, 88, 191);
/* oklch */ color: oklch(49.4% 0.167 265.6);

Tailwind

colors: {
  custom: {
    50: '#7d86d3',
    500: '#3358bf',
    950: '#000000',
  },
}

SCSS

$custom: #3358bf;
$custom-light: #7d86d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3358bf",
  "rgb": {
    "r": 51,
    "g": 88,
    "b": 191
  },
  "hsl": {
    "h": 224.143,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.49379,
    "c": 0.16739,
    "h": 265.6
  },
  "luminance": 0.11445
}

Semantic roles & 50–950 ramp

primary

#3358BF

secondary

#CBB883

accent

#B847E1

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3358BF

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

Preview Lab → · Contrast checker → · Palette generator →