#3169E6#3169E6

#3169E6 is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.7% C 0.199 H 263.2°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#3169E6
RGB	rgb(49, 105, 230)
HSL	hsl(221, 78%, 55%)
HSV	hsv(221, 79%, 90%)
CMYK	cmyk(78.7%, 54.3%, 0%, 9.8%)
CIE-LAB	lab(47.58, 26.26, -68.52)
CIE-LCH	lch(47.58, 73.38, 290.97°)
OKLab	oklab(55.74% -0.0234 -0.1977)
OKLCH	oklch(55.74% 0.199 263.2)
XYZ	xyz(20.5960, 16.4669, 76.9405)
Luminance	0.1647 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3169E6 #E6AE31

analogous

#31C4E6 #3169E6 #5331E6

triadic

#3169E6 #E63169 #69E631

tetradic

#3169E6 #E631C4 #E6AE31 #31E653

square

#3169E6 #E631C4 #E6AE31 #31E653

split-complementary

#3169E6 #E65331 #C4E631

monochromatic

#11378C #184CC2 #3169E6 #6891ED #9EB8F3

Accessibility & contrast

On white

4.89

#3169E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#3169E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3169E6

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3169E6	#FFFFFF	#000000	##FFFFFF
##3169E6	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AEA

Deuteranopia (green-blind)

#0069E4

Tritanopia (blue-blind)

#00889D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3169e6;
/* rgb */ color: rgb(49, 105, 230);
/* oklch */ color: oklch(55.7% 0.199 263.2);

Tailwind

colors: {
  custom: {
    50: '#8593ef',
    500: '#3169e6',
    950: '#000000',
  },
}

SCSS

$custom: #3169e6;
$custom-light: #8593ef;
$custom-dark: #000000;

JSON

{
  "hex": "#3169e6",
  "rgb": {
    "r": 49,
    "g": 105,
    "b": 230
  },
  "hsl": {
    "h": 221.436,
    "s": 78.355,
    "l": 54.706
  },
  "oklch": {
    "l": 0.55741,
    "c": 0.19909,
    "h": 263.2
  },
  "luminance": 0.16469
}

Semantic roles & 50–950 ramp

primary

#3169E6

secondary

#E0C893

accent

#B933F5

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0D17

muted

#7E7D85

Preview Lab

Preview with #3169E6

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

Preview Lab → · Contrast checker → · Palette generator →