#3A6CC5#3A6CC5

#3A6CC5 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.3% C 0.149 H 260.9°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#3A6CC5
RGB	rgb(58, 108, 197)
HSL	hsl(218, 55%, 50%)
HSV	hsv(218, 71%, 77%)
CMYK	cmyk(70.6%, 45.2%, 0%, 22.7%)
CIE-LAB	lab(46.52, 13.24, -51.42)
CIE-LCH	lch(46.52, 53.10, 284.44°)
OKLab	oklab(54.32% -0.0234 -0.1472)
OKLCH	oklch(54.32% 0.149 260.9)
XYZ	xyz(17.1819, 15.6541, 54.9285)
Luminance	0.1566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6CC5 #C5933A

analogous

#3AB2C5 #3A6CC5 #4D3AC5

triadic

#3A6CC5 #C53A6C #6CC53A

tetradic

#3A6CC5 #C53AB2 #C5933A #3AC54D

square

#3A6CC5 #C53AB2 #C5933A #3AC54D

split-complementary

#3A6CC5 #C54D3A #B2C53A

monochromatic

#1E3866 #2C5296 #3A6CC5 #698FD3 #99B3E1

Accessibility & contrast

On white

5.08

#3A6CC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#3A6CC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6CC5

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6CC5	#FFFFFF	#000000	##FFFFFF
##3A6CC5	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F75C8

Deuteranopia (green-blind)

#2468C3

Tritanopia (blue-blind)

#00818F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3a6cc5;
/* rgb */ color: rgb(58, 108, 197);
/* oklch */ color: oklch(54.3% 0.149 260.9);

Tailwind

colors: {
  custom: {
    50: '#8195d7',
    500: '#3a6cc5',
    950: '#000000',
  },
}

SCSS

$custom: #3a6cc5;
$custom-light: #8195d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6cc5",
  "rgb": {
    "r": 58,
    "g": 108,
    "b": 197
  },
  "hsl": {
    "h": 218.417,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.54318,
    "c": 0.14908,
    "h": 260.9
  },
  "luminance": 0.15656
}

Semantic roles & 50–950 ramp

primary

#3A6CC5

secondary

#CDB68E

accent

#A94ADE

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #3A6CC5

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

Preview Lab → · Contrast checker → · Palette generator →