#3775C5#3775C5

#3775C5 is a mid, vivid cyan. Relative luminance 0.176; OKLCH L 56.2% C 0.140 H 256.0°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#3775C5
RGB	rgb(55, 117, 197)
HSL	hsl(214, 56%, 49%)
HSV	hsv(214, 72%, 77%)
CMYK	cmyk(72.1%, 40.6%, 0%, 22.7%)
CIE-LAB	lab(48.96, 7.18, -47.52)
CIE-LCH	lch(48.96, 48.06, 278.59°)
OKLab	oklab(56.18% -0.0339 -0.1356)
OKLCH	oklch(56.18% 0.14 256)
XYZ	xyz(18.0112, 17.5641, 55.2535)
Luminance	0.1757 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3775C5 #C58737

analogous

#37BCC5 #3775C5 #4037C5

triadic

#3775C5 #C53775 #75C537

tetradic

#3775C5 #C537BC #C58737 #37C540

square

#3775C5 #C537BC #C58737 #37C540

split-complementary

#3775C5 #C54037 #BCC537

monochromatic

#1C3C65 #2A5995 #3775C5 #6596D4 #95B6E1

Accessibility & contrast

On white

4.65

#3775C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#3775C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3775C5

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3775C5	#FFFFFF	#000000	##FFFFFF
##3775C5	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F7BC8

Deuteranopia (green-blind)

#386EC3

Tritanopia (blue-blind)

#008893

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3775c5;
/* rgb */ color: rgb(55, 117, 197);
/* oklch */ color: oklch(56.2% 0.140 256.0);

Tailwind

colors: {
  custom: {
    50: '#7f9cd7',
    500: '#3775c5',
    950: '#000000',
  },
}

SCSS

$custom: #3775c5;
$custom-light: #7f9cd7;
$custom-dark: #000000;

JSON

{
  "hex": "#3775c5",
  "rgb": {
    "r": 55,
    "g": 117,
    "b": 197
  },
  "hsl": {
    "h": 213.803,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.56179,
    "c": 0.1398,
    "h": 256
  },
  "luminance": 0.17566
}

Semantic roles & 50–950 ramp

primary

#3775C5

secondary

#CDB08B

accent

#9E48E0

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3775C5

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

Preview Lab → · Contrast checker → · Palette generator →