#3775C6#3775C6

#3775C6 is a mid, vivid cyan. Relative luminance 0.176; OKLCH L 56.2% C 0.141 H 256.2°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#3775C6
RGB	rgb(55, 117, 198)
HSL	hsl(214, 57%, 50%)
HSV	hsv(214, 72%, 78%)
CMYK	cmyk(72.2%, 40.9%, 0%, 22.4%)
CIE-LAB	lab(49.02, 7.54, -48.00)
CIE-LCH	lch(49.02, 48.59, 278.93°)
OKLab	oklab(56.24% -0.0336 -0.1371)
OKLCH	oklch(56.24% 0.141 256.2)
XYZ	xyz(18.1261, 17.6100, 55.8589)
Luminance	0.1761 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3775C6 #C68837

analogous

#37BDC6 #3775C6 #4037C6

triadic

#3775C6 #C63775 #75C637

tetradic

#3775C6 #C637BD #C68837 #37C640

square

#3775C6 #C637BD #C68837 #37C640

split-complementary

#3775C6 #C64037 #BDC637

monochromatic

#1C3C66 #2A5996 #3775C6 #6696D4 #96B7E2

Accessibility & contrast

On white

4.64

#3775C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#3775C6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3775C6

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3775C6	#FFFFFF	#000000	##FFFFFF
##3775C6	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F7CC9

Deuteranopia (green-blind)

#376EC4

Tritanopia (blue-blind)

#008894

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3775c6;
/* rgb */ color: rgb(55, 117, 198);
/* oklch */ color: oklch(56.2% 0.141 256.2);

Tailwind

colors: {
  custom: {
    50: '#7f9cd8',
    500: '#3775c6',
    950: '#000000',
  },
}

SCSS

$custom: #3775c6;
$custom-light: #7f9cd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3775c6",
  "rgb": {
    "r": 55,
    "g": 117,
    "b": 198
  },
  "hsl": {
    "h": 213.986,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.56242,
    "c": 0.14113,
    "h": 256.2
  },
  "luminance": 0.17612
}

Semantic roles & 50–950 ramp

primary

#3775C6

secondary

#CDB18C

accent

#9E48E0

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3775C6

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

Preview Lab → · Contrast checker → · Palette generator →