#3169B5#3169B5

#3169B5 is a mid, vivid cyan. Relative luminance 0.141; OKLCH L 52.2% C 0.134 H 256.9°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#3169B5
RGB	rgb(49, 105, 181)
HSL	hsl(215, 57%, 45%)
HSV	hsv(215, 73%, 71%)
CMYK	cmyk(72.9%, 42%, 0%, 29%)
CIE-LAB	lab(44.36, 7.93, -45.62)
CIE-LCH	lch(44.36, 46.31, 279.87°)
OKLab	oklab(52.25% -0.0304 -0.1303)
OKLCH	oklch(52.25% 0.134 256.9)
XYZ	xyz(14.6556, 14.0907, 45.6545)
Luminance	0.1409 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3169B5 #B57D31

analogous

#31ABB5 #3169B5 #3B31B5

triadic

#3169B5 #B53169 #69B531

tetradic

#3169B5 #B531AB #B57D31 #31B53B

square

#3169B5 #B531AB #B57D31 #31B53B

split-complementary

#3169B5 #B53B31 #ABB531

monochromatic

#173155 #244D85 #3169B5 #5388D0 #83A9DD

Accessibility & contrast

On white

5.50

#3169B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#3169B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3169B5

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3169B5	#FFFFFF	#000000	##FFFFFF
##3169B5	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#456FB8

Deuteranopia (green-blind)

#2E63B3

Tritanopia (blue-blind)

#007B86

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3169b5;
/* rgb */ color: rgb(49, 105, 181);
/* oklch */ color: oklch(52.2% 0.134 256.9);

Tailwind

colors: {
  custom: {
    50: '#7a93cb',
    500: '#3169b5',
    950: '#000000',
  },
}

SCSS

$custom: #3169b5;
$custom-light: #7a93cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3169b5",
  "rgb": {
    "r": 49,
    "g": 105,
    "b": 181
  },
  "hsl": {
    "h": 214.545,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.52249,
    "c": 0.13385,
    "h": 256.9
  },
  "luminance": 0.14092
}

Semantic roles & 50–950 ramp

primary

#3169B5

secondary

#C7A77B

accent

#A047E1

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3169B5

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

Preview Lab → · Contrast checker → · Palette generator →