#3A5DAD#3A5DAD

#3A5DAD is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.5% C 0.134 H 264.3°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#3A5DAD
RGB	rgb(58, 93, 173)
HSL	hsl(222, 50%, 45%)
HSV	hsv(222, 66%, 68%)
CMYK	cmyk(66.5%, 46.2%, 0%, 32.2%)
CIE-LAB	lab(40.81, 14.07, -46.60)
CIE-LCH	lch(40.81, 48.67, 286.80°)
OKLab	oklab(49.45% -0.0133 -0.1333)
OKLCH	oklch(49.45% 0.134 264.3)
XYZ	xyz(13.1995, 11.7441, 41.0983)
Luminance	0.1174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5DAD #AD8A3A

analogous

#3A97AD #3A5DAD #503AAD

triadic

#3A5DAD #AD3A5D #5DAD3A

tetradic

#3A5DAD #AD3A97 #AD8A3A #3AAD50

square

#3A5DAD #AD3A97 #AD8A3A #3AAD50

split-complementary

#3A5DAD #AD503A #97AD3A

monochromatic

#1B2C51 #2B447F #3A5DAD #5C7DC8 #8AA1D8

Accessibility & contrast

On white

6.27

#3A5DAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#3A5DAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5DAD

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5DAD	#FFFFFF	#000000	##FFFFFF
##3A5DAD	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3566B0

Deuteranopia (green-blind)

#205BAB

Tritanopia (blue-blind)

#006F7C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3a5dad;
/* rgb */ color: rgb(58, 93, 173);
/* oklch */ color: oklch(49.5% 0.134 264.3);

Tailwind

colors: {
  custom: {
    50: '#7c8ac6',
    500: '#3a5dad',
    950: '#000000',
  },
}

SCSS

$custom: #3a5dad;
$custom-light: #7c8ac6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5dad",
  "rgb": {
    "r": 58,
    "g": 93,
    "b": 173
  },
  "hsl": {
    "h": 221.739,
    "s": 49.784,
    "l": 45.294
  },
  "oklch": {
    "l": 0.49452,
    "c": 0.13392,
    "h": 264.3
  },
  "luminance": 0.11745
}

Semantic roles & 50–950 ramp

primary

#3A5DAD

secondary

#C2AE81

accent

#AF4ED9

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3A5DAD

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

Preview Lab → · Contrast checker → · Palette generator →