#3A5DC2#3A5DC2

#3A5DC2 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.9% C 0.163 H 266.3°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#3A5DC2
RGB	rgb(58, 93, 194)
HSL	hsl(225, 54%, 49%)
HSV	hsv(225, 70%, 76%)
CMYK	cmyk(70.1%, 52.1%, 0%, 23.9%)
CIE-LAB	lab(42.19, 21.74, -56.66)
CIE-LCH	lch(42.19, 60.69, 290.99°)
OKLab	oklab(50.95% -0.0106 -0.1629)
OKLCH	oklch(50.95% 0.163 266.3)
XYZ	xyz(15.3935, 12.6217, 52.6535)
Luminance	0.1262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5DC2 #C29F3A

analogous

#3AA1C2 #3A5DC2 #5B3AC2

triadic

#3A5DC2 #C23A5D #5DC23A

tetradic

#3A5DC2 #C23AA1 #C29F3A #3AC25B

square

#3A5DC2 #C23AA1 #C29F3A #3AC25B

split-complementary

#3A5DC2 #C25B3A #A1C23A

monochromatic

#1E3064 #2C4693 #3A5DC2 #6783D2 #97A9E0

Accessibility & contrast

On white

5.96

#3A5DC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#3A5DC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5DC2

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5DC2	#FFFFFF	#000000	##FFFFFF
##3A5DC2	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B6AC6

Deuteranopia (green-blind)

#005EC0

Tritanopia (blue-blind)

#007586

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3a5dc2;
/* rgb */ color: rgb(58, 93, 194);
/* oklch */ color: oklch(50.9% 0.163 266.3);

Tailwind

colors: {
  custom: {
    50: '#818ad5',
    500: '#3a5dc2',
    950: '#000000',
  },
}

SCSS

$custom: #3a5dc2;
$custom-light: #818ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5dc2",
  "rgb": {
    "r": 58,
    "g": 93,
    "b": 194
  },
  "hsl": {
    "h": 224.559,
    "s": 53.968,
    "l": 49.412
  },
  "oklch": {
    "l": 0.50947,
    "c": 0.16322,
    "h": 266.3
  },
  "luminance": 0.12623
}

Semantic roles & 50–950 ramp

primary

#3A5DC2

secondary

#CBBB8D

accent

#B84ADD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3A5DC2

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

Preview Lab → · Contrast checker → · Palette generator →