#3A5EC0#3A5EC0

#3A5EC0 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.0% C 0.159 H 265.8°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#3A5EC0
RGB	rgb(58, 94, 192)
HSL	hsl(224, 54%, 49%)
HSV	hsv(224, 70%, 75%)
CMYK	cmyk(69.8%, 51%, 0%, 24.7%)
CIE-LAB	lab(42.32, 20.36, -55.28)
CIE-LCH	lch(42.32, 58.91, 290.22°)
OKLab	oklab(51.01% -0.0117 -0.1588)
OKLCH	oklch(51.01% 0.159 265.8)
XYZ	xyz(15.2587, 12.7092, 51.5079)
Luminance	0.1271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5EC0 #C09C3A

analogous

#3AA1C0 #3A5EC0 #593AC0

triadic

#3A5EC0 #C03A5E #5EC03A

tetradic

#3A5EC0 #C03AA1 #C09C3A #3AC059

square

#3A5EC0 #C03AA1 #C09C3A #3AC059

split-complementary

#3A5EC0 #C0593A #A1C03A

monochromatic

#1E3062 #2C4791 #3A5EC0 #6683D1 #95A9DF

Accessibility & contrast

On white

5.93

#3A5EC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#3A5EC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5EC0

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5EC0	#FFFFFF	#000000	##FFFFFF
##3A5EC0	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#226AC4

Deuteranopia (green-blind)

#005EBE

Tritanopia (blue-blind)

#007586

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3a5ec0;
/* rgb */ color: rgb(58, 94, 192);
/* oklch */ color: oklch(51.0% 0.159 265.8);

Tailwind

colors: {
  custom: {
    50: '#808bd4',
    500: '#3a5ec0',
    950: '#000000',
  },
}

SCSS

$custom: #3a5ec0;
$custom-light: #808bd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5ec0",
  "rgb": {
    "r": 58,
    "g": 94,
    "b": 192
  },
  "hsl": {
    "h": 223.881,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.51005,
    "c": 0.15923,
    "h": 265.8
  },
  "luminance": 0.12711
}

Semantic roles & 50–950 ramp

primary

#3A5EC0

secondary

#CABA8B

accent

#B64BDD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3A5EC0

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

Preview Lab → · Contrast checker → · Palette generator →