#3358CD#3358CD

#3358CD is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.5% C 0.186 H 266.3°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#3358CD
RGB	rgb(51, 88, 205)
HSL	hsl(226, 61%, 50%)
HSV	hsv(226, 75%, 80%)
CMYK	cmyk(75.1%, 57.1%, 0%, 19.6%)
CIE-LAB	lab(41.36, 28.10, -64.38)
CIE-LCH	lch(41.36, 70.25, 293.58°)
OKLab	oklab(50.49% -0.0119 -0.1858)
OKLCH	oklch(50.49% 0.186 266.3)
XYZ	xyz(15.8705, 12.0893, 59.2428)
Luminance	0.1209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3358CD #CDA833

analogous

#33A5CD #3358CD #5B33CD

triadic

#3358CD #CD3358 #58CD33

tetradic

#3358CD #CD33A5 #CDA833 #33CD5B

square

#3358CD #CD33A5 #CDA833 #33CD5B

split-complementary

#3358CD #CD5B33 #A5CD33

monochromatic

#1A2E6B #26439C #3358CD #6480D9 #95A8E5

Accessibility & contrast

On white

6.14

#3358CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#3358CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3358CD

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3358CD	#FFFFFF	#000000	##FFFFFF
##3358CD	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D1

Deuteranopia (green-blind)

#005BCB

Tritanopia (blue-blind)

#00758A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3358cd;
/* rgb */ color: rgb(51, 88, 205);
/* oklch */ color: oklch(50.5% 0.186 266.3);

Tailwind

colors: {
  custom: {
    50: '#8186dd',
    500: '#3358cd',
    950: '#000000',
  },
}

SCSS

$custom: #3358cd;
$custom-light: #8186dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3358cd",
  "rgb": {
    "r": 51,
    "g": 88,
    "b": 205
  },
  "hsl": {
    "h": 225.584,
    "s": 60.63,
    "l": 50.196
  },
  "oklch": {
    "l": 0.5049,
    "c": 0.18617,
    "h": 266.3
  },
  "luminance": 0.12091
}

Semantic roles & 50–950 ramp

primary

#3358CD

secondary

#D0C08B

accent

#BD44E4

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3358CD

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

Preview Lab → · Contrast checker → · Palette generator →