#3A5EC7#3A5EC7

#3A5EC7 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.5% C 0.169 H 266.3°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#3A5EC7
RGB	rgb(58, 94, 199)
HSL	hsl(225, 56%, 50%)
HSV	hsv(225, 71%, 78%)
CMYK	cmyk(70.9%, 52.8%, 0%, 22%)
CIE-LAB	lab(42.80, 22.92, -58.56)
CIE-LCH	lch(42.80, 62.88, 291.37°)
OKLab	oklab(51.52% -0.011 -0.1684)
OKLCH	oklch(51.52% 0.169 266.3)
XYZ	xyz(16.0528, 13.0268, 55.6902)
Luminance	0.1303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5EC7 #C7A33A

analogous

#3AA4C7 #3A5EC7 #5C3AC7

triadic

#3A5EC7 #C73A5E #5EC73A

tetradic

#3A5EC7 #C73AA4 #C7A33A #3AC75C

square

#3A5EC7 #C73AA4 #C7A33A #3AC75C

split-complementary

#3A5EC7 #C75C3A #A4C73A

monochromatic

#1E3169 #2B4798 #3A5EC7 #6A85D5 #99ACE2

Accessibility & contrast

On white

5.82

#3A5EC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#3A5EC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5EC7

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5EC7	#FFFFFF	#000000	##FFFFFF
##3A5EC7	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#156CCB

Deuteranopia (green-blind)

#005FC5

Tritanopia (blue-blind)

#007789

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3a5ec7;
/* rgb */ color: rgb(58, 94, 199);
/* oklch */ color: oklch(51.5% 0.169 266.3);

Tailwind

colors: {
  custom: {
    50: '#828bd9',
    500: '#3a5ec7',
    950: '#000000',
  },
}

SCSS

$custom: #3a5ec7;
$custom-light: #828bd9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5ec7",
  "rgb": {
    "r": 58,
    "g": 94,
    "b": 199
  },
  "hsl": {
    "h": 224.681,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.51524,
    "c": 0.1688,
    "h": 266.3
  },
  "luminance": 0.13028
}

Semantic roles & 50–950 ramp

primary

#3A5EC7

secondary

#CEBE8F

accent

#B949DF

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3A5EC7

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

Preview Lab → · Contrast checker → · Palette generator →