#3358D0#3358D0

#3358D0 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.7% C 0.190 H 266.4°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#3358D0
RGB	rgb(51, 88, 208)
HSL	hsl(226, 63%, 51%)
HSV	hsv(226, 75%, 82%)
CMYK	cmyk(75.5%, 57.7%, 0%, 18.4%)
CIE-LAB	lab(41.59, 29.20, -65.74)
CIE-LCH	lch(41.59, 71.93, 293.95°)
OKLab	oklab(50.74% -0.0118 -0.1898)
OKLCH	oklch(50.74% 0.19 266.4)
XYZ	xyz(16.2361, 12.2355, 61.1683)
Luminance	0.1224 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3358D0 #D0AB33

analogous

#33A6D0 #3358D0 #5C33D0

triadic

#3358D0 #D03358 #58D033

tetradic

#3358D0 #D033A6 #D0AB33 #33D05C

square

#3358D0 #D033A6 #D0AB33 #33D05C

split-complementary

#3358D0 #D05C33 #A6D033

monochromatic

#1A2E6F #2542A1 #3358D0 #6581DB #96A9E7

Accessibility & contrast

On white

6.09

#3358D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#3358D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3358D0

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3358D0	#FFFFFF	#000000	##FFFFFF
##3358D0	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD4

Deuteranopia (green-blind)

#005BCE

Tritanopia (blue-blind)

#00768B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3358d0;
/* rgb */ color: rgb(51, 88, 208);
/* oklch */ color: oklch(50.7% 0.190 266.4);

Tailwind

colors: {
  custom: {
    50: '#8186df',
    500: '#3358d0',
    950: '#000000',
  },
}

SCSS

$custom: #3358d0;
$custom-light: #8186df;
$custom-dark: #000000;

JSON

{
  "hex": "#3358d0",
  "rgb": {
    "r": 51,
    "g": 88,
    "b": 208
  },
  "hsl": {
    "h": 225.86,
    "s": 62.55,
    "l": 50.784
  },
  "oklch": {
    "l": 0.50735,
    "c": 0.19014,
    "h": 266.4
  },
  "luminance": 0.12237
}

Semantic roles & 50–950 ramp

primary

#3358D0

secondary

#D2C28D

accent

#BF42E6

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3358D0

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

Preview Lab → · Contrast checker → · Palette generator →