#3769AE#3769AE

#3769AE is a mid, vivid cyan. Relative luminance 0.140; OKLCH L 52.0% C 0.122 H 257.0°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#3769AE
RGB	rgb(55, 105, 174)
HSL	hsl(215, 52%, 45%)
HSV	hsv(215, 68%, 68%)
CMYK	cmyk(68.4%, 39.7%, 0%, 31.8%)
CIE-LAB	lab(44.19, 6.27, -41.79)
CIE-LCH	lch(44.19, 42.26, 278.53°)
OKLab	oklab(52.05% -0.0276 -0.119)
OKLCH	oklch(52.05% 0.122 257)
XYZ	xyz(14.2643, 13.9699, 41.9809)
Luminance	0.1397 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3769AE #AE7C37

analogous

#37A4AE #3769AE #4137AE

triadic

#3769AE #AE3769 #69AE37

tetradic

#3769AE #AE37A4 #AE7C37 #37AE41

square

#3769AE #AE37A4 #AE7C37 #37AE41

split-complementary

#3769AE #AE4137 #A4AE37

monochromatic

#1A3151 #284D7F #3769AE #5888CA #86A9D9

Accessibility & contrast

On white

5.53

#3769AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#3769AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3769AE

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3769AE	#FFFFFF	#000000	##FFFFFF
##3769AE	1.00	5.53	3.79	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A6FB1

Deuteranopia (green-blind)

#3863AD

Tritanopia (blue-blind)

#007983

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3769ae;
/* rgb */ color: rgb(55, 105, 174);
/* oklch */ color: oklch(52.0% 0.122 257.0);

Tailwind

colors: {
  custom: {
    50: '#7b93c6',
    500: '#3769ae',
    950: '#000000',
  },
}

SCSS

$custom: #3769ae;
$custom-light: #7b93c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3769ae",
  "rgb": {
    "r": 55,
    "g": 105,
    "b": 174
  },
  "hsl": {
    "h": 214.79,
    "s": 51.965,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52048,
    "c": 0.12217,
    "h": 257
  },
  "luminance": 0.13971
}

Semantic roles & 50–950 ramp

primary

#3769AE

secondary

#C3A67E

accent

#9F4CDB

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3769AE

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

Preview Lab → · Contrast checker → · Palette generator →