#3775C2#3775C2

#3775C2 is a mid, vivid cyan. Relative luminance 0.174; OKLCH L 56.0% C 0.136 H 255.3°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#3775C2
RGB	rgb(55, 117, 194)
HSL	hsl(213, 56%, 49%)
HSV	hsv(213, 72%, 76%)
CMYK	cmyk(71.6%, 39.7%, 0%, 23.9%)
CIE-LAB	lab(48.79, 6.08, -46.07)
CIE-LCH	lch(48.79, 46.47, 277.52°)
OKLab	oklab(55.99% -0.0345 -0.1314)
OKLCH	oklch(55.99% 0.136 255.3)
XYZ	xyz(17.6709, 17.4279, 53.4611)
Luminance	0.1743 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3775C2 #C28437

analogous

#37BBC2 #3775C2 #3E37C2

triadic

#3775C2 #C23775 #75C237

tetradic

#3775C2 #C237BB #C28437 #37C23E

square

#3775C2 #C237BB #C28437 #37C23E

split-complementary

#3775C2 #C23E37 #BBC237

monochromatic

#1C3B63 #295892 #3775C2 #6395D3 #93B6E0

Accessibility & contrast

On white

4.68

#3775C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#3775C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3775C2

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3775C2	#FFFFFF	#000000	##FFFFFF
##3775C2	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#517BC5

Deuteranopia (green-blind)

#3B6EC0

Tritanopia (blue-blind)

#008792

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3775c2;
/* rgb */ color: rgb(55, 117, 194);
/* oklch */ color: oklch(56.0% 0.136 255.3);

Tailwind

colors: {
  custom: {
    50: '#7f9cd5',
    500: '#3775c2',
    950: '#000000',
  },
}

SCSS

$custom: #3775c2;
$custom-light: #7f9cd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3775c2",
  "rgb": {
    "r": 55,
    "g": 117,
    "b": 194
  },
  "hsl": {
    "h": 213.237,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.55994,
    "c": 0.13584,
    "h": 255.3
  },
  "luminance": 0.1743
}

Semantic roles & 50–950 ramp

primary

#3775C2

secondary

#CBAE89

accent

#9C49DF

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3775C2

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

Preview Lab → · Contrast checker → · Palette generator →