#3A5ACE#3A5ACE

#3A5ACE is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.3% C 0.183 H 267.7°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#3A5ACE
RGB	rgb(58, 90, 206)
HSL	hsl(227, 60%, 52%)
HSV	hsv(227, 72%, 81%)
CMYK	cmyk(71.8%, 56.3%, 0%, 19.2%)
CIE-LAB	lab(42.26, 28.03, -63.48)
CIE-LCH	lch(42.26, 69.40, 293.82°)
OKLab	oklab(51.27% -0.0073 -0.183)
OKLCH	oklch(51.27% 0.183 267.7)
XYZ	xyz(16.5378, 12.6664, 59.9538)
Luminance	0.1267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5ACE #CEAE3A

analogous

#3AA4CE #3A5ACE #643ACE

triadic

#3A5ACE #CE3A5A #5ACE3A

tetradic

#3A5ACE #CE3AA4 #CEAE3A #3ACE64

square

#3A5ACE #CE3AA4 #CEAE3A #3ACE64

split-complementary

#3A5ACE #CE643A #A4CE3A

monochromatic

#1C2F71 #2843A2 #3A5ACE #6B83DA #9CACE6

Accessibility & contrast

On white

5.94

#3A5ACE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#3A5ACE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5ACE

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5ACE	#FFFFFF	#000000	##FFFFFF
##3A5ACE	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD2

Deuteranopia (green-blind)

#005DCC

Tritanopia (blue-blind)

#00778B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3a5ace;
/* rgb */ color: rgb(58, 90, 206);
/* oklch */ color: oklch(51.3% 0.183 267.7);

Tailwind

colors: {
  custom: {
    50: '#8388de',
    500: '#3a5ace',
    950: '#000000',
  },
}

SCSS

$custom: #3a5ace;
$custom-light: #8388de;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5ace",
  "rgb": {
    "r": 58,
    "g": 90,
    "b": 206
  },
  "hsl": {
    "h": 227.027,
    "s": 60.163,
    "l": 51.765
  },
  "oklch": {
    "l": 0.51271,
    "c": 0.18314,
    "h": 267.7
  },
  "luminance": 0.12668
}

Semantic roles & 50–950 ramp

primary

#3A5ACE

secondary

#D2C491

accent

#C144E3

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3A5ACE

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

Preview Lab → · Contrast checker → · Palette generator →