#3A74C0#3A74C0

#3A74C0 is a mid, vivid cyan. Relative luminance 0.172; OKLCH L 55.8% C 0.133 H 256.1°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#3A74C0
RGB	rgb(58, 116, 192)
HSL	hsl(214, 54%, 49%)
HSV	hsv(214, 70%, 75%)
CMYK	cmyk(69.8%, 39.6%, 0%, 24.7%)
CIE-LAB	lab(48.50, 6.42, -45.37)
CIE-LCH	lch(48.50, 45.83, 278.06°)
OKLab	oklab(55.76% -0.0319 -0.1293)
OKLCH	oklch(55.76% 0.133 256.1)
XYZ	xyz(17.5013, 17.1942, 52.2554)
Luminance	0.1720 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A74C0 #C0863A

analogous

#3AB7C0 #3A74C0 #433AC0

triadic

#3A74C0 #C03A74 #74C03A

tetradic

#3A74C0 #C03AB7 #C0863A #3AC043

square

#3A74C0 #C03AB7 #C0863A #3AC043

split-complementary

#3A74C0 #C0433A #B7C03A

monochromatic

#1E3B62 #2C5891 #3A74C0 #6694D1 #95B5DF

Accessibility & contrast

On white

4.73

#3A74C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#3A74C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A74C0

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A74C0	#FFFFFF	#000000	##FFFFFF
##3A74C0	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#517AC3

Deuteranopia (green-blind)

#3C6DBE

Tritanopia (blue-blind)

#008691

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3a74c0;
/* rgb */ color: rgb(58, 116, 192);
/* oklch */ color: oklch(55.8% 0.133 256.1);

Tailwind

colors: {
  custom: {
    50: '#809bd3',
    500: '#3a74c0',
    950: '#000000',
  },
}

SCSS

$custom: #3a74c0;
$custom-light: #809bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a74c0",
  "rgb": {
    "r": 58,
    "g": 116,
    "b": 192
  },
  "hsl": {
    "h": 214.03,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55762,
    "c": 0.13321,
    "h": 256.1
  },
  "luminance": 0.17196
}

Semantic roles & 50–950 ramp

primary

#3A74C0

secondary

#CAAF8B

accent

#9E4BDD

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3A74C0

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

Preview Lab → · Contrast checker → · Palette generator →