#3769A6#3769A6

#3769A6 is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.6% C 0.111 H 254.6°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#3769A6
RGB	rgb(55, 105, 166)
HSL	hsl(213, 50%, 43%)
HSV	hsv(213, 67%, 65%)
CMYK	cmyk(66.9%, 36.7%, 0%, 34.9%)
CIE-LAB	lab(43.75, 3.37, -37.79)
CIE-LCH	lch(43.75, 37.94, 275.10°)
OKLab	oklab(51.56% -0.0295 -0.1073)
OKLCH	oklch(51.56% 0.111 254.6)
XYZ	xyz(13.5076, 13.6672, 37.9952)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3769A6 #A67437

analogous

#37A0A6 #3769A6 #3C37A6

triadic

#3769A6 #A63769 #69A637

tetradic

#3769A6 #A637A0 #A67437 #37A63C

square

#3769A6 #A637A0 #A67437 #37A63C

split-complementary

#3769A6 #A63C37 #A0A637

monochromatic

#192F4A #284C78 #3769A6 #5487C6 #82A8D6

Accessibility & contrast

On white

5.62

#3769A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#3769A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3769A6

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3769A6	#FFFFFF	#000000	##FFFFFF
##3769A6	1.00	5.62	3.73	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6DA9

Deuteranopia (green-blind)

#3E63A5

Tritanopia (blue-blind)

#00777F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3769a6;
/* rgb */ color: rgb(55, 105, 166);
/* oklch */ color: oklch(51.6% 0.111 254.6);

Tailwind

colors: {
  custom: {
    50: '#7a93c1',
    500: '#3769a6',
    950: '#000000',
  },
}

SCSS

$custom: #3769a6;
$custom-light: #7a93c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3769a6",
  "rgb": {
    "r": 55,
    "g": 105,
    "b": 166
  },
  "hsl": {
    "h": 212.973,
    "s": 50.226,
    "l": 43.333
  },
  "oklch": {
    "l": 0.51564,
    "c": 0.11128,
    "h": 254.6
  },
  "luminance": 0.13669
}

Semantic roles & 50–950 ramp

primary

#3769A6

secondary

#BFA07A

accent

#9B4EDA

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #3769A6

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

Preview Lab → · Contrast checker → · Palette generator →