#3769A9#3769A9

#3769A9 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.7% C 0.115 H 255.6°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#3769A9
RGB	rgb(55, 105, 169)
HSL	hsl(214, 51%, 44%)
HSV	hsv(214, 67%, 66%)
CMYK	cmyk(67.5%, 37.9%, 0%, 33.7%)
CIE-LAB	lab(43.91, 4.46, -39.29)
CIE-LCH	lch(43.91, 39.55, 276.47°)
OKLab	oklab(51.74% -0.0288 -0.1117)
OKLCH	oklch(51.74% 0.115 255.6)
XYZ	xyz(13.7860, 13.7786, 39.4614)
Luminance	0.1378 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3769A9 #A97737

analogous

#37A2A9 #3769A9 #3E37A9

triadic

#3769A9 #A93769 #69A937

tetradic

#3769A9 #A937A2 #A97737 #37A93E

square

#3769A9 #A937A2 #A97737 #37A93E

split-complementary

#3769A9 #A93E37 #A2A937

monochromatic

#19304D #284C7B #3769A9 #5588C8 #84A8D7

Accessibility & contrast

On white

5.59

#3769A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#3769A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3769A9

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3769A9	#FFFFFF	#000000	##FFFFFF
##3769A9	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C6EAC

Deuteranopia (green-blind)

#3C63A8

Tritanopia (blue-blind)

#007881

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3769a9;
/* rgb */ color: rgb(55, 105, 169);
/* oklch */ color: oklch(51.7% 0.115 255.6);

Tailwind

colors: {
  custom: {
    50: '#7a93c3',
    500: '#3769a9',
    950: '#000000',
  },
}

SCSS

$custom: #3769a9;
$custom-light: #7a93c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3769a9",
  "rgb": {
    "r": 55,
    "g": 105,
    "b": 169
  },
  "hsl": {
    "h": 213.684,
    "s": 50.893,
    "l": 43.922
  },
  "oklch": {
    "l": 0.51743,
    "c": 0.11536,
    "h": 255.6
  },
  "luminance": 0.1378
}

Semantic roles & 50–950 ramp

primary

#3769A9

secondary

#C0A27B

accent

#9D4DDA

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #3769A9

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

Preview Lab → · Contrast checker → · Palette generator →