#3A6BC9#3A6BC9

#3A6BC9 is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.4% C 0.156 H 261.9°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#3A6BC9
RGB	rgb(58, 107, 201)
HSL	hsl(219, 57%, 51%)
HSV	hsv(219, 71%, 79%)
CMYK	cmyk(71.1%, 46.8%, 0%, 21.2%)
CIE-LAB	lab(46.49, 15.34, -53.77)
CIE-LCH	lch(46.49, 55.92, 285.92°)
OKLab	oklab(54.37% -0.0219 -0.1541)
OKLCH	oklch(54.37% 0.156 261.9)
XYZ	xyz(17.5415, 15.6301, 57.3395)
Luminance	0.1563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6BC9 #C9983A

analogous

#3AB2C9 #3A6BC9 #513AC9

triadic

#3A6BC9 #C93A6B #6BC93A

tetradic

#3A6BC9 #C93AB2 #C9983A #3AC951

square

#3A6BC9 #C93AB2 #C9983A #3AC951

split-complementary

#3A6BC9 #C9513A #B2C93A

monochromatic

#1D386B #2B519B #3A6BC9 #6A8FD6 #9AB3E3

Accessibility & contrast

On white

5.09

#3A6BC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#3A6BC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6BC9

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6BC9	#FFFFFF	#000000	##FFFFFF
##3A6BC9	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3975CD

Deuteranopia (green-blind)

#1868C7

Tritanopia (blue-blind)

#008190

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3a6bc9;
/* rgb */ color: rgb(58, 107, 201);
/* oklch */ color: oklch(54.4% 0.156 261.9);

Tailwind

colors: {
  custom: {
    50: '#8194da',
    500: '#3a6bc9',
    950: '#000000',
  },
}

SCSS

$custom: #3a6bc9;
$custom-light: #8194da;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6bc9",
  "rgb": {
    "r": 58,
    "g": 107,
    "b": 201
  },
  "hsl": {
    "h": 219.441,
    "s": 56.972,
    "l": 50.784
  },
  "oklch": {
    "l": 0.54373,
    "c": 0.1557,
    "h": 261.9
  },
  "luminance": 0.15632
}

Semantic roles & 50–950 ramp

primary

#3A6BC9

secondary

#CFB990

accent

#AC48E0

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3A6BC9

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

Preview Lab → · Contrast checker → · Palette generator →