#3A6ECC#3A6ECC

#3A6ECC is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.2% C 0.156 H 261.1°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#3A6ECC
RGB	rgb(58, 110, 204)
HSL	hsl(219, 59%, 51%)
HSV	hsv(219, 72%, 80%)
CMYK	cmyk(71.6%, 46.1%, 0%, 20%)
CIE-LAB	lab(47.51, 14.54, -53.85)
CIE-LCH	lch(47.51, 55.78, 285.11°)
OKLab	oklab(55.22% -0.0241 -0.1543)
OKLCH	oklch(55.22% 0.156 261.1)
XYZ	xyz(18.2160, 16.4091, 59.3223)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6ECC #CC983A

analogous

#3AB7CC #3A6ECC #4F3ACC

triadic

#3A6ECC #CC3A6E #6ECC3A

tetradic

#3A6ECC #CC3AB7 #CC983A #3ACC4F

square

#3A6ECC #CC3AB7 #CC983A #3ACC4F

split-complementary

#3A6ECC #CC4F3A #B7CC3A

monochromatic

#1D3A6F #2953A0 #3A6ECC #6B92D9 #9BB6E5

Accessibility & contrast

On white

4.90

#3A6ECC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#3A6ECC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6ECC

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6ECC	#FFFFFF	#000000	##FFFFFF
##3A6ECC	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D78D0

Deuteranopia (green-blind)

#1D6ACA

Tritanopia (blue-blind)

#008493

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3a6ecc;
/* rgb */ color: rgb(58, 110, 204);
/* oklch */ color: oklch(55.2% 0.156 261.1);

Tailwind

colors: {
  custom: {
    50: '#8297dc',
    500: '#3a6ecc',
    950: '#000000',
  },
}

SCSS

$custom: #3a6ecc;
$custom-light: #8297dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6ecc",
  "rgb": {
    "r": 58,
    "g": 110,
    "b": 204
  },
  "hsl": {
    "h": 218.63,
    "s": 58.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.55218,
    "c": 0.15619,
    "h": 261.1
  },
  "luminance": 0.16411
}

Semantic roles & 50–950 ramp

primary

#3A6ECC

secondary

#D1BA91

accent

#AA46E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3A6ECC

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

Preview Lab → · Contrast checker → · Palette generator →