#3A5FC2#3A5FC2

#3A5FC2 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.4% C 0.161 H 265.6°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#3A5FC2
RGB	rgb(58, 95, 194)
HSL	hsl(224, 54%, 49%)
HSV	hsv(224, 70%, 76%)
CMYK	cmyk(70.1%, 51%, 0%, 23.9%)
CIE-LAB	lab(42.73, 20.45, -55.78)
CIE-LCH	lch(42.73, 59.41, 290.13°)
OKLab	oklab(51.36% -0.0123 -0.1603)
OKLCH	oklch(51.36% 0.161 265.6)
XYZ	xyz(15.5713, 12.9774, 52.7127)
Luminance	0.1298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5FC2 #C29D3A

analogous

#3AA3C2 #3A5FC2 #593AC2

triadic

#3A5FC2 #C23A5F #5FC23A

tetradic

#3A5FC2 #C23AA3 #C29D3A #3AC259

square

#3A5FC2 #C23AA3 #C29D3A #3AC259

split-complementary

#3A5FC2 #C2593A #A3C23A

monochromatic

#1E3164 #2C4893 #3A5FC2 #6784D2 #97ABE0

Accessibility & contrast

On white

5.84

#3A5FC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#3A5FC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5FC2

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5FC2	#FFFFFF	#000000	##FFFFFF
##3A5FC2	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#226BC6

Deuteranopia (green-blind)

#005FC0

Tritanopia (blue-blind)

#007787

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3a5fc2;
/* rgb */ color: rgb(58, 95, 194);
/* oklch */ color: oklch(51.4% 0.161 265.6);

Tailwind

colors: {
  custom: {
    50: '#818bd5',
    500: '#3a5fc2',
    950: '#000000',
  },
}

SCSS

$custom: #3a5fc2;
$custom-light: #818bd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5fc2",
  "rgb": {
    "r": 58,
    "g": 95,
    "b": 194
  },
  "hsl": {
    "h": 223.676,
    "s": 53.968,
    "l": 49.412
  },
  "oklch": {
    "l": 0.51358,
    "c": 0.16073,
    "h": 265.6
  },
  "luminance": 0.12979
}

Semantic roles & 50–950 ramp

primary

#3A5FC2

secondary

#CBBA8D

accent

#B54ADD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #3A5FC2

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

Preview Lab → · Contrast checker → · Palette generator →