#3A486A#3A486A

#3A486A is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.5% C 0.060 H 266.6°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#3A486A
RGB	rgb(58, 72, 106)
HSL	hsl(223, 29%, 32%)
HSV	hsv(223, 45%, 42%)
CMYK	cmyk(45.3%, 32.1%, 0%, 58.4%)
CIE-LAB	lab(30.82, 4.36, -21.53)
CIE-LCH	lch(30.82, 21.97, 281.45°)
OKLab	oklab(40.51% -0.0036 -0.0602)
OKLCH	oklch(40.51% 0.06 266.6)
XYZ	xyz(6.6630, 6.5745, 14.5508)
Luminance	0.0658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A486A #6A5C3A

analogous

#3A606A #3A486A #443A6A

triadic

#3A486A #6A3A48 #486A3A

tetradic

#3A486A #6A3A60 #6A5C3A #3A6A44

square

#3A486A #6A3A60 #6A5C3A #3A6A44

split-complementary

#3A486A #6A443A #606A3A

monochromatic

#0F121B #242D42 #3A486A #506392 #6E82B0

Accessibility & contrast

On white

9.07

#3A486A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#3A486A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A486A

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A486A	#FFFFFF	#000000	##FFFFFF
##3A486A	1.00	9.07	2.32	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4B6B

Deuteranopia (green-blind)

#374769

Tritanopia (blue-blind)

#294F54

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3a486a;
/* rgb */ color: rgb(58, 72, 106);
/* oklch */ color: oklch(40.5% 0.060 266.6);

Tailwind

colors: {
  custom: {
    50: '#727a94',
    500: '#3a486a',
    950: '#000000',
  },
}

SCSS

$custom: #3a486a;
$custom-light: #727a94;
$custom-dark: #000000;

JSON

{
  "hex": "#3a486a",
  "rgb": {
    "r": 58,
    "g": 72,
    "b": 106
  },
  "hsl": {
    "h": 222.5,
    "s": 29.268,
    "l": 32.157
  },
  "oklch": {
    "l": 0.40505,
    "c": 0.06034,
    "h": 266.6
  },
  "luminance": 0.06575
}

Semantic roles & 50–950 ramp

primary

#3A486A

secondary

#9A8B66

accent

#A962C6

background

#F7F7F9

surface

#EDEDF1

border

#C8C8CB

text

#08090D

muted

#7B7B7E

Preview Lab

Preview with #3A486A

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

Preview Lab → · Contrast checker → · Palette generator →