#3169B3#3169B3

#3169B3 is a mid, vivid cyan. Relative luminance 0.140; OKLCH L 52.1% C 0.131 H 256.4°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#3169B3
RGB	rgb(49, 105, 179)
HSL	hsl(214, 57%, 45%)
HSV	hsv(214, 73%, 70%)
CMYK	cmyk(72.6%, 41.3%, 0%, 29.8%)
CIE-LAB	lab(44.25, 7.19, -44.64)
CIE-LCH	lch(44.25, 45.21, 279.15°)
OKLab	oklab(52.12% -0.0308 -0.1275)
OKLCH	oklch(52.12% 0.131 256.4)
XYZ	xyz(14.4519, 14.0092, 44.5815)
Luminance	0.1401 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3169B3 #B37B31

analogous

#31AAB3 #3169B3 #3A31B3

triadic

#3169B3 #B33169 #69B331

tetradic

#3169B3 #B331AA #B37B31 #31B33A

square

#3169B3 #B331AA #B37B31 #31B33A

split-complementary

#3169B3 #B33A31 #AAB331

monochromatic

#173153 #244D83 #3169B3 #5288D0 #82A9DD

Accessibility & contrast

On white

5.52

#3169B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#3169B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3169B3

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3169B3	#FFFFFF	#000000	##FFFFFF
##3169B3	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466FB6

Deuteranopia (green-blind)

#3063B2

Tritanopia (blue-blind)

#007A85

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3169b3;
/* rgb */ color: rgb(49, 105, 179);
/* oklch */ color: oklch(52.1% 0.131 256.4);

Tailwind

colors: {
  custom: {
    50: '#7a93ca',
    500: '#3169b3',
    950: '#000000',
  },
}

SCSS

$custom: #3169b3;
$custom-light: #7a93ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3169b3",
  "rgb": {
    "r": 49,
    "g": 105,
    "b": 179
  },
  "hsl": {
    "h": 214.154,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52121,
    "c": 0.13115,
    "h": 256.4
  },
  "luminance": 0.14011
}

Semantic roles & 50–950 ramp

primary

#3169B3

secondary

#C6A57A

accent

#9E48E0

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3169B3

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

Preview Lab → · Contrast checker → · Palette generator →