#3A74C1#3A74C1

#3A74C1 is a mid, vivid cyan. Relative luminance 0.172; OKLCH L 55.8% C 0.135 H 256.4°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#3A74C1
RGB	rgb(58, 116, 193)
HSL	hsl(214, 54%, 49%)
HSV	hsv(214, 70%, 76%)
CMYK	cmyk(69.9%, 39.9%, 0%, 24.3%)
CIE-LAB	lab(48.56, 6.78, -45.86)
CIE-LCH	lch(48.56, 46.36, 278.41°)
OKLab	oklab(55.82% -0.0317 -0.1307)
OKLCH	oklch(55.82% 0.135 256.4)
XYZ	xyz(17.6124, 17.2387, 52.8409)
Luminance	0.1724 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A74C1 #C1873A

analogous

#3AB8C1 #3A74C1 #433AC1

triadic

#3A74C1 #C13A74 #74C13A

tetradic

#3A74C1 #C13AB8 #C1873A #3AC143

square

#3A74C1 #C13AB8 #C1873A #3AC143

split-complementary

#3A74C1 #C1433A #B8C13A

monochromatic

#1E3B63 #2C5892 #3A74C1 #6795D1 #96B6DF

Accessibility & contrast

On white

4.72

#3A74C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#3A74C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A74C1

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A74C1	#FFFFFF	#000000	##FFFFFF
##3A74C1	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#507AC4

Deuteranopia (green-blind)

#3B6EBF

Tritanopia (blue-blind)

#008691

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3a74c1;
/* rgb */ color: rgb(58, 116, 193);
/* oklch */ color: oklch(55.8% 0.135 256.4);

Tailwind

colors: {
  custom: {
    50: '#809bd4',
    500: '#3a74c1',
    950: '#000000',
  },
}

SCSS

$custom: #3a74c1;
$custom-light: #809bd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a74c1",
  "rgb": {
    "r": 58,
    "g": 116,
    "b": 193
  },
  "hsl": {
    "h": 214.222,
    "s": 53.785,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55823,
    "c": 0.13453,
    "h": 256.4
  },
  "luminance": 0.17241
}

Semantic roles & 50–950 ramp

primary

#3A74C1

secondary

#CBB08C

accent

#9E4BDD

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3A74C1

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

Preview Lab → · Contrast checker → · Palette generator →