#3359CA#3359CA

#3359CA is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.4% C 0.181 H 266.0°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX#3359CA
RGBrgb(51, 89, 202)
HSLhsl(225, 60%, 50%)
HSVhsv(225, 75%, 79%)
CMYKcmyk(74.8%, 55.9%, 0%, 20.8%)
CIE-LABlab(41.39, 26.34, -62.60)
CIE-LCHlch(41.39, 67.91, 292.83°)
OKLaboklab(50.44% -0.0128 -0.1805)
OKLCHoklch(50.44% 0.181 266)
XYZxyz(15.5945, 12.1111, 57.3815)
Luminance0.1211 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3359CA #CAA433
analogous
#33A4CA #3359CA #5933CA
triadic
#3359CA #CA3359 #59CA33
tetradic
#3359CA #CA33A4 #CAA433 #33CA59
square
#3359CA #CA33A4 #CAA433 #33CA59
split-complementary
#3359CA #CA5933 #A4CA33
monochromatic
#1A2E68 #274399 #3359CA #6380D8 #94A8E4

Accessibility & contrast

On white

6.14
#3359CA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.42
#3359CA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3359CA
6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3359CA#FFFFFF#000000##FFFFFF
##3359CA1.006.143.426.14
#FFFFFF6.141.0021.001.00
#0000003.4221.001.0021.00
##FFFFFF6.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0069CE
Deuteranopia (green-blind)
#005BC8
Tritanopia (blue-blind)
#007589
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #3359ca;
/* rgb */ color: rgb(51, 89, 202);
/* oklch */ color: oklch(50.4% 0.181 266.0);
Tailwind
colors: {
  custom: {
    50: '#8087db',
    500: '#3359ca',
    950: '#000000',
  },
}
SCSS
$custom: #3359ca;
$custom-light: #8087db;
$custom-dark: #000000;
JSON
{
  "hex": "#3359ca",
  "rgb": {
    "r": 51,
    "g": 89,
    "b": 202
  },
  "hsl": {
    "h": 224.901,
    "s": 59.684,
    "l": 49.608
  },
  "oklch": {
    "l": 0.50445,
    "c": 0.18097,
    "h": 266
  },
  "luminance": 0.12113
}

Semantic roles & 50–950 ramp

primary
#3359CA
secondary
#CFBE8A
accent
#BB45E3
background
#F8F8FD
surface
#F0EFFB
border
#CBCAD4
text
#0C0B15
muted
#7D7C83

Preview Lab

Preview with #3359CA

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

Preview Lab → · Contrast checker → · Palette generator →

#3359CA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva