#3A6BBE#3A6BBE

#3A6BBE is a mid, vivid blue. Relative luminance 0.151; OKLCH L 53.6% C 0.141 H 260.3°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#3A6BBE
RGB	rgb(58, 107, 190)
HSL	hsl(218, 53%, 49%)
HSV	hsv(218, 69%, 75%)
CMYK	cmyk(69.5%, 43.7%, 0%, 25.5%)
CIE-LAB	lab(45.81, 11.32, -48.51)
CIE-LCH	lch(45.81, 49.81, 283.13°)
OKLab	oklab(53.64% -0.0238 -0.1387)
OKLCH	oklch(53.64% 0.141 260.3)
XYZ	xyz(16.2936, 15.1310, 50.7671)
Luminance	0.1513 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6BBE #BE8D3A

analogous

#3AADBE #3A6BBE #4B3ABE

triadic

#3A6BBE #BE3A6B #6BBE3A

tetradic

#3A6BBE #BE3AAD #BE8D3A #3ABE4B

square

#3A6BBE #BE3AAD #BE8D3A #3ABE4B

split-complementary

#3A6BBE #BE4B3A #ADBE3A

monochromatic

#1D3660 #2C518F #3A6BBE #658DD0 #94B0DE

Accessibility & contrast

On white

5.22

#3A6BBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#3A6BBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6BBE

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6BBE	#FFFFFF	#000000	##FFFFFF
##3A6BBE	1.00	5.22	4.03	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4373C1

Deuteranopia (green-blind)

#2C67BC

Tritanopia (blue-blind)

#007E8B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3a6bbe;
/* rgb */ color: rgb(58, 107, 190);
/* oklch */ color: oklch(53.6% 0.141 260.3);

Tailwind

colors: {
  custom: {
    50: '#7f94d2',
    500: '#3a6bbe',
    950: '#000000',
  },
}

SCSS

$custom: #3a6bbe;
$custom-light: #7f94d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6bbe",
  "rgb": {
    "r": 58,
    "g": 107,
    "b": 190
  },
  "hsl": {
    "h": 217.727,
    "s": 53.226,
    "l": 48.627
  },
  "oklch": {
    "l": 0.53639,
    "c": 0.1407,
    "h": 260.3
  },
  "luminance": 0.15133
}

Semantic roles & 50–950 ramp

primary

#3A6BBE

secondary

#CAB28A

accent

#A74BDD

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3A6BBE

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

Preview Lab → · Contrast checker → · Palette generator →