#3A5DBE#3A5DBE

#3A5DBE is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.7% C 0.158 H 266.0°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#3A5DBE
RGB	rgb(58, 93, 190)
HSL	hsl(224, 53%, 49%)
HSV	hsv(224, 69%, 75%)
CMYK	cmyk(69.5%, 51.1%, 0%, 25.5%)
CIE-LAB	lab(41.91, 20.27, -54.78)
CIE-LCH	lch(41.91, 58.41, 290.31°)
OKLab	oklab(50.65% -0.011 -0.1573)
OKLCH	oklch(50.65% 0.158 266)
XYZ	xyz(14.9503, 12.4444, 50.3193)
Luminance	0.1245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5DBE #BE9B3A

analogous

#3A9FBE #3A5DBE #593ABE

triadic

#3A5DBE #BE3A5D #5DBE3A

tetradic

#3A5DBE #BE3A9F #BE9B3A #3ABE59

square

#3A5DBE #BE3A9F #BE9B3A #3ABE59

split-complementary

#3A5DBE #BE593A #9FBE3A

monochromatic

#1D2F60 #2C468F #3A5DBE #6581D0 #94A8DE

Accessibility & contrast

On white

6.02

#3A5DBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#3A5DBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5DBE

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5DBE	#FFFFFF	#000000	##FFFFFF
##3A5DBE	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2269C1

Deuteranopia (green-blind)

#005DBC

Tritanopia (blue-blind)

#007484

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3a5dbe;
/* rgb */ color: rgb(58, 93, 190);
/* oklch */ color: oklch(50.7% 0.158 266.0);

Tailwind

colors: {
  custom: {
    50: '#808ad2',
    500: '#3a5dbe',
    950: '#000000',
  },
}

SCSS

$custom: #3a5dbe;
$custom-light: #808ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5dbe",
  "rgb": {
    "r": 58,
    "g": 93,
    "b": 190
  },
  "hsl": {
    "h": 224.091,
    "s": 53.226,
    "l": 48.627
  },
  "oklch": {
    "l": 0.50652,
    "c": 0.15771,
    "h": 266
  },
  "luminance": 0.12446
}

Semantic roles & 50–950 ramp

primary

#3A5DBE

secondary

#CAB98A

accent

#B64BDD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3A5DBE

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

Preview Lab → · Contrast checker → · Palette generator →