#3774A9#3774A9

#3774A9 is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 54.3% C 0.105 H 247.4°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3774A9
RGB	rgb(55, 116, 169)
HSL	hsl(208, 51%, 44%)
HSV	hsv(208, 67%, 66%)
CMYK	cmyk(67.5%, 31.4%, 0%, 33.7%)
CIE-LAB	lab(47.19, -2.30, -34.12)
CIE-LCH	lch(47.19, 34.20, 266.15°)
OKLab	oklab(54.31% -0.0402 -0.0965)
OKLCH	oklch(54.31% 0.105 247.4)
XYZ	xyz(14.9797, 16.1660, 39.8593)
Luminance	0.1617 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3774A9 #A96C37

analogous

#37A9A5 #3774A9 #373BA9

triadic

#3774A9 #A93774 #74A937

tetradic

#3774A9 #A537A9 #A96C37 #3BA937

square

#3774A9 #A537A9 #A96C37 #3BA937

split-complementary

#3774A9 #A9373B #A9A537

monochromatic

#19354D #28547B #3774A9 #5593C8 #84B0D7

Accessibility & contrast

On white

4.96

#3774A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#3774A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3774A9

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3774A9	#FFFFFF	#000000	##FFFFFF
##3774A9	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D76AB

Deuteranopia (green-blind)

#4D6BA8

Tritanopia (blue-blind)

#008187

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3774a9;
/* rgb */ color: rgb(55, 116, 169);
/* oklch */ color: oklch(54.3% 0.105 247.4);

Tailwind

colors: {
  custom: {
    50: '#7a9bc3',
    500: '#3774a9',
    950: '#000000',
  },
}

SCSS

$custom: #3774a9;
$custom-light: #7a9bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3774a9",
  "rgb": {
    "r": 55,
    "g": 116,
    "b": 169
  },
  "hsl": {
    "h": 207.895,
    "s": 50.893,
    "l": 43.922
  },
  "oklch": {
    "l": 0.54311,
    "c": 0.10451,
    "h": 247.4
  },
  "luminance": 0.16168
}

Semantic roles & 50–950 ramp

primary

#3774A9

secondary

#C09B7B

accent

#8F4DDA

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3774A9

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

Preview Lab → · Contrast checker → · Palette generator →