#3360D3#3360D3

#3360D3 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.5% C 0.184 H 264.6°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#3360D3
RGB	rgb(51, 96, 211)
HSL	hsl(223, 65%, 51%)
HSV	hsv(223, 76%, 83%)
CMYK	cmyk(75.8%, 54.5%, 0%, 17.3%)
CIE-LAB	lab(43.90, 25.17, -63.70)
CIE-LCH	lch(43.90, 68.49, 291.56°)
OKLab	oklab(52.55% -0.0173 -0.1836)
OKLCH	oklch(52.55% 0.184 264.6)
XYZ	xyz(17.3018, 13.7708, 63.3615)
Luminance	0.1377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3360D3 #D3A633

analogous

#33B0D3 #3360D3 #5633D3

triadic

#3360D3 #D33360 #60D333

tetradic

#3360D3 #D333B0 #D3A633 #33D356

square

#3360D3 #D333B0 #D3A633 #33D356

split-complementary

#3360D3 #D35633 #B0D333

monochromatic

#193273 #2448A5 #3360D3 #6587DE #98AEE9

Accessibility & contrast

On white

5.59

#3360D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#3360D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3360D3

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3360D3	#FFFFFF	#000000	##FFFFFF
##3360D3	1.00	5.59	3.75	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD7

Deuteranopia (green-blind)

#0061D1

Tritanopia (blue-blind)

#007C90

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3360d3;
/* rgb */ color: rgb(51, 96, 211);
/* oklch */ color: oklch(52.5% 0.184 264.6);

Tailwind

colors: {
  custom: {
    50: '#818ce1',
    500: '#3360d3',
    950: '#000000',
  },
}

SCSS

$custom: #3360d3;
$custom-light: #818ce1;
$custom-dark: #000000;

JSON

{
  "hex": "#3360d3",
  "rgb": {
    "r": 51,
    "g": 96,
    "b": 211
  },
  "hsl": {
    "h": 223.125,
    "s": 64.516,
    "l": 51.373
  },
  "oklch": {
    "l": 0.52546,
    "c": 0.18445,
    "h": 264.6
  },
  "luminance": 0.13773
}

Semantic roles & 50–950 ramp

primary

#3360D3

secondary

#D4C08E

accent

#B840E8

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3360D3

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

Preview Lab → · Contrast checker → · Palette generator →