#3A6DC4#3A6DC4

#3A6DC4 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.5% C 0.147 H 260.4°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#3A6DC4
RGB	rgb(58, 109, 196)
HSL	hsl(218, 54%, 50%)
HSV	hsv(218, 70%, 77%)
CMYK	cmyk(70.4%, 44.4%, 0%, 23.1%)
CIE-LAB	lab(46.74, 12.25, -50.49)
CIE-LCH	lch(46.74, 51.96, 283.63°)
OKLab	oklab(54.47% -0.0245 -0.1445)
OKLCH	oklch(54.47% 0.147 260.4)
XYZ	xyz(17.1738, 15.8205, 54.3624)
Luminance	0.1582 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6DC4 #C4913A

analogous

#3AB2C4 #3A6DC4 #4C3AC4

triadic

#3A6DC4 #C43A6D #6DC43A

tetradic

#3A6DC4 #C43AB2 #C4913A #3AC44C

square

#3A6DC4 #C43AB2 #C4913A #3AC44C

split-complementary

#3A6DC4 #C44C3A #B2C43A

monochromatic

#1E3866 #2C5395 #3A6DC4 #6990D3 #98B3E0

Accessibility & contrast

On white

5.04

#3A6DC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#3A6DC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6DC4

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6DC4	#FFFFFF	#000000	##FFFFFF
##3A6DC4	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4276C7

Deuteranopia (green-blind)

#2869C2

Tritanopia (blue-blind)

#00818F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3a6dc4;
/* rgb */ color: rgb(58, 109, 196);
/* oklch */ color: oklch(54.5% 0.147 260.4);

Tailwind

colors: {
  custom: {
    50: '#8096d6',
    500: '#3a6dc4',
    950: '#000000',
  },
}

SCSS

$custom: #3a6dc4;
$custom-light: #8096d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6dc4",
  "rgb": {
    "r": 58,
    "g": 109,
    "b": 196
  },
  "hsl": {
    "h": 217.826,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.54469,
    "c": 0.14654,
    "h": 260.4
  },
  "luminance": 0.15822
}

Semantic roles & 50–950 ramp

primary

#3A6DC4

secondary

#CCB58E

accent

#A74ADE

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3A6DC4

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

Preview Lab → · Contrast checker → · Palette generator →