#3A5DC0#3A5DC0

#3A5DC0 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.8% C 0.160 H 266.1°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#3A5DC0
RGB	rgb(58, 93, 192)
HSL	hsl(224, 54%, 49%)
HSV	hsv(224, 70%, 75%)
CMYK	cmyk(69.8%, 51.6%, 0%, 24.7%)
CIE-LAB	lab(42.05, 21.00, -55.72)
CIE-LCH	lch(42.05, 59.55, 290.65°)
OKLab	oklab(50.8% -0.0108 -0.1601)
OKLCH	oklch(50.8% 0.16 266.1)
XYZ	xyz(15.1704, 12.5325, 51.4785)
Luminance	0.1253 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5DC0 #C09D3A

analogous

#3AA0C0 #3A5DC0 #5A3AC0

triadic

#3A5DC0 #C03A5D #5DC03A

tetradic

#3A5DC0 #C03AA0 #C09D3A #3AC05A

square

#3A5DC0 #C03AA0 #C09D3A #3AC05A

split-complementary

#3A5DC0 #C05A3A #A0C03A

monochromatic

#1E2F62 #2C4691 #3A5DC0 #6682D1 #95A9DF

Accessibility & contrast

On white

5.99

#3A5DC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#3A5DC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5DC0

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5DC0	#FFFFFF	#000000	##FFFFFF
##3A5DC0	1.00	5.99	3.51	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F6AC4

Deuteranopia (green-blind)

#005DBE

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3a5dc0;
/* rgb */ color: rgb(58, 93, 192);
/* oklch */ color: oklch(50.8% 0.160 266.1);

Tailwind

colors: {
  custom: {
    50: '#808ad4',
    500: '#3a5dc0',
    950: '#000000',
  },
}

SCSS

$custom: #3a5dc0;
$custom-light: #808ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5dc0",
  "rgb": {
    "r": 58,
    "g": 93,
    "b": 192
  },
  "hsl": {
    "h": 224.328,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.50799,
    "c": 0.16046,
    "h": 266.1
  },
  "luminance": 0.12534
}

Semantic roles & 50–950 ramp

primary

#3A5DC0

secondary

#CABA8B

accent

#B74BDD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3A5DC0

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

Preview Lab → · Contrast checker → · Palette generator →