#3A6EBC#3A6EBC

#3A6EBC is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.2% C 0.135 H 258.4°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#3A6EBC
RGB	rgb(58, 110, 188)
HSL	hsl(216, 53%, 48%)
HSV	hsv(216, 69%, 74%)
CMYK	cmyk(69.1%, 41.5%, 0%, 26.3%)
CIE-LAB	lab(46.55, 8.71, -46.17)
CIE-LCH	lch(46.55, 46.99, 280.68°)
OKLab	oklab(54.17% -0.0271 -0.1317)
OKLCH	oklch(54.17% 0.135 258.4)
XYZ	xyz(16.3947, 15.6805, 49.7298)
Luminance	0.1568 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6EBC #BC883A

analogous

#3AAFBC #3A6EBC #473ABC

triadic

#3A6EBC #BC3A6E #6EBC3A

tetradic

#3A6EBC #BC3AAF #BC883A #3ABC47

square

#3A6EBC #BC3AAF #BC883A #3ABC47

split-complementary

#3A6EBC #BC473A #AFBC3A

monochromatic

#1D375E #2C538D #3A6EBC #648FCF #93B1DE

Accessibility & contrast

On white

5.08

#3A6EBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#3A6EBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6EBC

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6EBC	#FFFFFF	#000000	##FFFFFF
##3A6EBC	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4975BF

Deuteranopia (green-blind)

#3569BA

Tritanopia (blue-blind)

#00808C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3a6ebc;
/* rgb */ color: rgb(58, 110, 188);
/* oklch */ color: oklch(54.2% 0.135 258.4);

Tailwind

colors: {
  custom: {
    50: '#7f97d0',
    500: '#3a6ebc',
    950: '#000000',
  },
}

SCSS

$custom: #3a6ebc;
$custom-light: #7f97d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6ebc",
  "rgb": {
    "r": 58,
    "g": 110,
    "b": 188
  },
  "hsl": {
    "h": 216,
    "s": 52.846,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54173,
    "c": 0.1345,
    "h": 258.4
  },
  "luminance": 0.15682
}

Semantic roles & 50–950 ramp

primary

#3A6EBC

secondary

#C9AF89

accent

#A24CDC

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3A6EBC

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

Preview Lab → · Contrast checker → · Palette generator →