#3A6ECA#3A6ECA

#3A6ECA is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.1% C 0.153 H 260.9°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#3A6ECA
RGB	rgb(58, 110, 202)
HSL	hsl(218, 58%, 51%)
HSV	hsv(218, 71%, 79%)
CMYK	cmyk(71.3%, 45.5%, 0%, 20.8%)
CIE-LAB	lab(47.38, 13.81, -52.91)
CIE-LCH	lch(47.38, 54.68, 284.63°)
OKLab	oklab(55.08% -0.0244 -0.1515)
OKLCH	oklch(55.08% 0.153 260.9)
XYZ	xyz(17.9777, 16.3138, 58.0671)
Luminance	0.1632 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6ECA #CA963A

analogous

#3AB6CA #3A6ECA #4E3ACA

triadic

#3A6ECA #CA3A6E #6ECA3A

tetradic

#3A6ECA #CA3AB6 #CA963A #3ACA4E

square

#3A6ECA #CA3AB6 #CA963A #3ACA4E

split-complementary

#3A6ECA #CA4E3A #B6CA3A

monochromatic

#1D3A6C #2A539D #3A6ECA #6A91D7 #9AB5E4

Accessibility & contrast

On white

4.93

#3A6ECA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#3A6ECA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6ECA

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6ECA	#FFFFFF	#000000	##FFFFFF
##3A6ECA	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F77CD

Deuteranopia (green-blind)

#216AC8

Tritanopia (blue-blind)

#008492

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3a6eca;
/* rgb */ color: rgb(58, 110, 202);
/* oklch */ color: oklch(55.1% 0.153 260.9);

Tailwind

colors: {
  custom: {
    50: '#8297db',
    500: '#3a6eca',
    950: '#000000',
  },
}

SCSS

$custom: #3a6eca;
$custom-light: #8297db;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6eca",
  "rgb": {
    "r": 58,
    "g": 110,
    "b": 202
  },
  "hsl": {
    "h": 218.333,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.55083,
    "c": 0.15349,
    "h": 260.9
  },
  "luminance": 0.16316
}

Semantic roles & 50–950 ramp

primary

#3A6ECA

secondary

#D0B990

accent

#A947E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3A6ECA

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

Preview Lab → · Contrast checker → · Palette generator →