#3A74C4#3A74C4

#3A74C4 is a mid, vivid cyan. Relative luminance 0.174; OKLCH L 56.0% C 0.139 H 257.0°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#3A74C4
RGB	rgb(58, 116, 196)
HSL	hsl(215, 54%, 50%)
HSV	hsv(215, 70%, 77%)
CMYK	cmyk(70.4%, 40.8%, 0%, 23.1%)
CIE-LAB	lab(48.73, 7.87, -47.32)
CIE-LCH	lch(48.73, 47.97, 279.44°)
OKLab	oklab(56.01% -0.031 -0.135)
OKLCH	oklch(56.01% 0.139 257)
XYZ	xyz(17.9505, 17.3739, 54.6213)
Luminance	0.1738 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A74C4 #C48A3A

analogous

#3AB9C4 #3A74C4 #453AC4

triadic

#3A74C4 #C43A74 #74C43A

tetradic

#3A74C4 #C43AB9 #C48A3A #3AC445

square

#3A74C4 #C43AB9 #C48A3A #3AC445

split-complementary

#3A74C4 #C4453A #B9C43A

monochromatic

#1E3C66 #2C5895 #3A74C4 #6995D3 #98B6E0

Accessibility & contrast

On white

4.69

#3A74C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#3A74C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A74C4

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A74C4	#FFFFFF	#000000	##FFFFFF
##3A74C4	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F7BC7

Deuteranopia (green-blind)

#386EC2

Tritanopia (blue-blind)

#008792

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3a74c4;
/* rgb */ color: rgb(58, 116, 196);
/* oklch */ color: oklch(56.0% 0.139 257.0);

Tailwind

colors: {
  custom: {
    50: '#809bd6',
    500: '#3a74c4',
    950: '#000000',
  },
}

SCSS

$custom: #3a74c4;
$custom-light: #809bd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a74c4",
  "rgb": {
    "r": 58,
    "g": 116,
    "b": 196
  },
  "hsl": {
    "h": 214.783,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56008,
    "c": 0.13853,
    "h": 257
  },
  "luminance": 0.17376
}

Semantic roles & 50–950 ramp

primary

#3A74C4

secondary

#CCB28E

accent

#A04ADE

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3A74C4

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

Preview Lab → · Contrast checker → · Palette generator →