#3359D6#3359D6

#3359D6 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.4% C 0.197 H 266.4°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#3359D6
RGB	rgb(51, 89, 214)
HSL	hsl(226, 67%, 52%)
HSV	hsv(226, 76%, 84%)
CMYK	cmyk(76.2%, 58.4%, 0%, 16.1%)
CIE-LAB	lab(42.31, 30.77, -68.00)
CIE-LCH	lch(42.31, 74.64, 294.34°)
OKLab	oklab(51.42% -0.0123 -0.1964)
OKLCH	oklch(51.42% 0.197 266.4)
XYZ	xyz(17.0710, 12.7017, 65.1573)
Luminance	0.1270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3359D6 #D6B033

analogous

#33ABD6 #3359D6 #5E33D6

triadic

#3359D6 #D63359 #59D633

tetradic

#3359D6 #D633AB #D6B033 #33D65E

square

#3359D6 #D633AB #D6B033 #33D65E

split-complementary

#3359D6 #D65E33 #ABD633

monochromatic

#182E77 #2242AA #3359D6 #6682E0 #99ACEA

Accessibility & contrast

On white

5.93

#3359D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#3359D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3359D6

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3359D6	#FFFFFF	#000000	##FFFFFF
##3359D6	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CDA

Deuteranopia (green-blind)

#005DD4

Tritanopia (blue-blind)

#00798F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3359d6;
/* rgb */ color: rgb(51, 89, 214);
/* oklch */ color: oklch(51.4% 0.197 266.4);

Tailwind

colors: {
  custom: {
    50: '#8387e4',
    500: '#3359d6',
    950: '#000000',
  },
}

SCSS

$custom: #3359d6;
$custom-light: #8387e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3359d6",
  "rgb": {
    "r": 51,
    "g": 89,
    "b": 214
  },
  "hsl": {
    "h": 226.012,
    "s": 66.531,
    "l": 51.961
  },
  "oklch": {
    "l": 0.51421,
    "c": 0.19679,
    "h": 266.4
  },
  "luminance": 0.12704
}

Semantic roles & 50–950 ramp

primary

#3359D6

secondary

#D6C58F

accent

#C23EE9

background

#F8F8FE

surface

#F0EFFC

border

#CBCAD5

text

#0C0B16

muted

#7D7C84

Preview Lab

Preview with #3359D6

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

Preview Lab → · Contrast checker → · Palette generator →