#3A6DC3#3A6DC3

#3A6DC3 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.4% C 0.145 H 260.2°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#3A6DC3
RGB	rgb(58, 109, 195)
HSL	hsl(218, 54%, 50%)
HSV	hsv(218, 70%, 76%)
CMYK	cmyk(70.3%, 44.1%, 0%, 23.5%)
CIE-LAB	lab(46.68, 11.88, -50.01)
CIE-LCH	lch(46.68, 51.41, 283.36°)
OKLab	oklab(54.4% -0.0247 -0.143)
OKLCH	oklch(54.4% 0.145 260.2)
XYZ	xyz(17.0604, 15.7752, 53.7650)
Luminance	0.1578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6DC3 #C3903A

analogous

#3AB2C3 #3A6DC3 #4B3AC3

triadic

#3A6DC3 #C33A6D #6DC33A

tetradic

#3A6DC3 #C33AB2 #C3903A #3AC34B

square

#3A6DC3 #C33AB2 #C3903A #3AC34B

split-complementary

#3A6DC3 #C34B3A #B2C33A

monochromatic

#1E3865 #2C5394 #3A6DC3 #6890D2 #97B2E0

Accessibility & contrast

On white

5.05

#3A6DC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#3A6DC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6DC3

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6DC3	#FFFFFF	#000000	##FFFFFF
##3A6DC3	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4375C6

Deuteranopia (green-blind)

#2A69C1

Tritanopia (blue-blind)

#00818E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3a6dc3;
/* rgb */ color: rgb(58, 109, 195);
/* oklch */ color: oklch(54.4% 0.145 260.2);

Tailwind

colors: {
  custom: {
    50: '#8096d6',
    500: '#3a6dc3',
    950: '#000000',
  },
}

SCSS

$custom: #3a6dc3;
$custom-light: #8096d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6dc3",
  "rgb": {
    "r": 58,
    "g": 109,
    "b": 195
  },
  "hsl": {
    "h": 217.664,
    "s": 54.15,
    "l": 49.608
  },
  "oklch": {
    "l": 0.54403,
    "c": 0.14517,
    "h": 260.2
  },
  "luminance": 0.15777
}

Semantic roles & 50–950 ramp

primary

#3A6DC3

secondary

#CCB48D

accent

#A74ADE

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3A6DC3

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

Preview Lab → · Contrast checker → · Palette generator →