#3A6DCC#3A6DCC

#3A6DCC is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.0% C 0.157 H 261.5°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#3A6DCC
RGB	rgb(58, 109, 204)
HSL	hsl(219, 59%, 51%)
HSV	hsv(219, 72%, 80%)
CMYK	cmyk(71.6%, 46.6%, 0%, 20%)
CIE-LAB	lab(47.23, 15.17, -54.30)
CIE-LCH	lch(47.23, 56.38, 285.61°)
OKLab	oklab(55% -0.0232 -0.1557)
OKLCH	oklch(55% 0.157 261.5)
XYZ	xyz(18.1087, 16.1945, 59.2865)
Luminance	0.1620 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6DCC #CC993A

analogous

#3AB6CC #3A6DCC #503ACC

triadic

#3A6DCC #CC3A6D #6DCC3A

tetradic

#3A6DCC #CC3AB6 #CC993A #3ACC50

square

#3A6DCC #CC3AB6 #CC993A #3ACC50

split-complementary

#3A6DCC #CC503A #B6CC3A

monochromatic

#1D396F #2953A0 #3A6DCC #6B91D9 #9BB5E5

Accessibility & contrast

On white

4.95

#3A6DCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#3A6DCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6DCC

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6DCC	#FFFFFF	#000000	##FFFFFF
##3A6DCC	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B77D0

Deuteranopia (green-blind)

#196ACA

Tritanopia (blue-blind)

#008392

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3a6dcc;
/* rgb */ color: rgb(58, 109, 204);
/* oklch */ color: oklch(55.0% 0.157 261.5);

Tailwind

colors: {
  custom: {
    50: '#8296dc',
    500: '#3a6dcc',
    950: '#000000',
  },
}

SCSS

$custom: #3a6dcc;
$custom-light: #8296dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6dcc",
  "rgb": {
    "r": 58,
    "g": 109,
    "b": 204
  },
  "hsl": {
    "h": 219.041,
    "s": 58.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.55004,
    "c": 0.15738,
    "h": 261.5
  },
  "luminance": 0.16196
}

Semantic roles & 50–950 ramp

primary

#3A6DCC

secondary

#D1BB91

accent

#AB46E2

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3A6DCC

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

Preview Lab → · Contrast checker → · Palette generator →