#3769A0#3769A0

#3769A0 is a mid, moderate cyan. Relative luminance 0.135; OKLCH L 51.2% C 0.103 H 252.4°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#3769A0
RGB	rgb(55, 105, 160)
HSL	hsl(211, 49%, 42%)
HSV	hsv(211, 66%, 63%)
CMYK	cmyk(65.6%, 34.4%, 0%, 37.3%)
CIE-LAB	lab(43.44, 1.22, -34.74)
CIE-LCH	lch(43.44, 34.76, 272.02°)
OKLab	oklab(51.22% -0.0312 -0.0984)
OKLCH	oklch(51.22% 0.103 252.4)
XYZ	xyz(12.9700, 13.4522, 35.1639)
Luminance	0.1345 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3769A0 #A06E37

analogous

#379DA0 #3769A0 #3A37A0

triadic

#3769A0 #A03769 #69A037

tetradic

#3769A0 #A0379D #A06E37 #37A03A

square

#3769A0 #A0379D #A06E37 #37A03A

split-complementary

#3769A0 #A03A37 #9DA037

monochromatic

#182D45 #274B72 #3769A0 #5187C3 #7FA7D3

Accessibility & contrast

On white

5.69

#3769A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#3769A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3769A0

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3769A0	#FFFFFF	#000000	##FFFFFF
##3769A0	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516CA2

Deuteranopia (green-blind)

#43629F

Tritanopia (blue-blind)

#00767D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3769a0;
/* rgb */ color: rgb(55, 105, 160);
/* oklch */ color: oklch(51.2% 0.103 252.4);

Tailwind

colors: {
  custom: {
    50: '#7993bc',
    500: '#3769a0',
    950: '#000000',
  },
}

SCSS

$custom: #3769a0;
$custom-light: #7993bc;
$custom-dark: #000000;

JSON

{
  "hex": "#3769a0",
  "rgb": {
    "r": 55,
    "g": 105,
    "b": 160
  },
  "hsl": {
    "h": 211.429,
    "s": 48.837,
    "l": 42.157
  },
  "oklch": {
    "l": 0.51215,
    "c": 0.10322,
    "h": 252.4
  },
  "luminance": 0.13453
}

Semantic roles & 50–950 ramp

primary

#3769A0

secondary

#BC9B77

accent

#974FD8

background

#F7F9FB

surface

#EEF1F6

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #3769A0

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

Preview Lab → · Contrast checker → · Palette generator →