#3775AF#3775AF

#3775AF is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.9% C 0.111 H 249.2°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#3775AF
RGB	rgb(55, 117, 175)
HSL	hsl(209, 52%, 45%)
HSV	hsv(209, 69%, 69%)
CMYK	cmyk(68.6%, 33.1%, 0%, 31.4%)
CIE-LAB	lab(47.79, -0.77, -36.68)
CIE-LCH	lch(47.79, 36.69, 268.79°)
OKLab	oklab(54.88% -0.0395 -0.1039)
OKLCH	oklch(54.88% 0.111 249.2)
XYZ	xyz(15.6718, 16.6283, 42.9328)
Luminance	0.1663 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3775AF #AF7137

analogous

#37AFAD #3775AF #3739AF

triadic

#3775AF #AF3775 #75AF37

tetradic

#3775AF #AD37AF #AF7137 #39AF37

square

#3775AF #AD37AF #AF7137 #39AF37

split-complementary

#3775AF #AF3739 #AFAD37

monochromatic

#1A3752 #285680 #3775AF #5994CB #87B2D9

Accessibility & contrast

On white

4.85

#3775AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#3775AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3775AF

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3775AF	#FFFFFF	#000000	##FFFFFF
##3775AF	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B78B1

Deuteranopia (green-blind)

#4A6CAE

Tritanopia (blue-blind)

#00838A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3775af;
/* rgb */ color: rgb(55, 117, 175);
/* oklch */ color: oklch(54.9% 0.111 249.2);

Tailwind

colors: {
  custom: {
    50: '#7b9cc7',
    500: '#3775af',
    950: '#000000',
  },
}

SCSS

$custom: #3775af;
$custom-light: #7b9cc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3775af",
  "rgb": {
    "r": 55,
    "g": 117,
    "b": 175
  },
  "hsl": {
    "h": 209,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.54878,
    "c": 0.11115,
    "h": 249.2
  },
  "luminance": 0.1663
}

Semantic roles & 50–950 ramp

primary

#3775AF

secondary

#C3A07F

accent

#924CDC

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3775AF

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

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