#3A6ECD#3A6ECD

#3A6ECD is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.3% C 0.158 H 261.3°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#3A6ECD
RGB	rgb(58, 110, 205)
HSL	hsl(219, 60%, 52%)
HSV	hsv(219, 72%, 80%)
CMYK	cmyk(71.7%, 46.3%, 0%, 19.6%)
CIE-LAB	lab(47.57, 14.91, -54.33)
CIE-LCH	lch(47.57, 56.34, 285.34°)
OKLab	oklab(55.29% -0.0239 -0.1557)
OKLCH	oklch(55.29% 0.158 261.3)
XYZ	xyz(18.3363, 16.4572, 59.9560)
Luminance	0.1646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6ECD #CD993A

analogous

#3AB7CD #3A6ECD #503ACD

triadic

#3A6ECD #CD3A6E #6ECD3A

tetradic

#3A6ECD #CD3AB7 #CD993A #3ACD50

square

#3A6ECD #CD3AB7 #CD993A #3ACD50

split-complementary

#3A6ECD #CD503A #B7CD3A

monochromatic

#1C3A70 #2953A1 #3A6ECD #6B92D9 #9CB6E6

Accessibility & contrast

On white

4.89

#3A6ECD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#3A6ECD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6ECD

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6ECD	#FFFFFF	#000000	##FFFFFF
##3A6ECD	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C78D1

Deuteranopia (green-blind)

#1A6BCB

Tritanopia (blue-blind)

#008493

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3a6ecd;
/* rgb */ color: rgb(58, 110, 205);
/* oklch */ color: oklch(55.3% 0.158 261.3);

Tailwind

colors: {
  custom: {
    50: '#8297dd',
    500: '#3a6ecd',
    950: '#000000',
  },
}

SCSS

$custom: #3a6ecd;
$custom-light: #8297dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6ecd",
  "rgb": {
    "r": 58,
    "g": 110,
    "b": 205
  },
  "hsl": {
    "h": 218.776,
    "s": 59.514,
    "l": 51.569
  },
  "oklch": {
    "l": 0.55286,
    "c": 0.15754,
    "h": 261.3
  },
  "luminance": 0.16459
}

Semantic roles & 50–950 ramp

primary

#3A6ECD

secondary

#D2BB91

accent

#AB45E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3A6ECD

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

Preview Lab → · Contrast checker → · Palette generator →