#3A486B#3A486B

#3A486B is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.6% C 0.062 H 267.0°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#3A486B
RGB	rgb(58, 72, 107)
HSL	hsl(223, 30%, 32%)
HSV	hsv(223, 46%, 42%)
CMYK	cmyk(45.8%, 32.7%, 0%, 58%)
CIE-LAB	lab(30.87, 4.69, -22.09)
CIE-LCH	lch(30.87, 22.58, 281.98°)
OKLab	oklab(40.56% -0.0033 -0.0618)
OKLCH	oklch(40.56% 0.062 267)
XYZ	xyz(6.7153, 6.5954, 14.8263)
Luminance	0.0660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A486B #6B5D3A

analogous

#3A616B #3A486B #443A6B

triadic

#3A486B #6B3A48 #486B3A

tetradic

#3A486B #6B3A61 #6B5D3A #3A6B44

square

#3A486B #6B3A61 #6B5D3A #3A6B44

split-complementary

#3A486B #6B443A #616B3A

monochromatic

#0F131C #242D43 #3A486B #506393 #6F82B1

Accessibility & contrast

On white

9.05

#3A486B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#3A486B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A486B

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A486B	#FFFFFF	#000000	##FFFFFF
##3A486B	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4B6C

Deuteranopia (green-blind)

#37476A

Tritanopia (blue-blind)

#294F54

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3a486b;
/* rgb */ color: rgb(58, 72, 107);
/* oklch */ color: oklch(40.6% 0.062 267.0);

Tailwind

colors: {
  custom: {
    50: '#737a95',
    500: '#3a486b',
    950: '#000000',
  },
}

SCSS

$custom: #3a486b;
$custom-light: #737a95;
$custom-dark: #000000;

JSON

{
  "hex": "#3a486b",
  "rgb": {
    "r": 58,
    "g": 72,
    "b": 107
  },
  "hsl": {
    "h": 222.857,
    "s": 29.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.4056,
    "c": 0.06193,
    "h": 267
  },
  "luminance": 0.06596
}

Semantic roles & 50–950 ramp

primary

#3A486B

secondary

#9B8C66

accent

#A962C6

background

#F7F7F9

surface

#EDEDF1

border

#C8C8CB

text

#08090D

muted

#7B7B7E

Preview Lab

Preview with #3A486B

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

Preview Lab → · Contrast checker → · Palette generator →