#3A4E6D#3A4E6D

#3A4E6D is a dark, muted blue. Relative luminance 0.075; OKLCH L 42.1% C 0.058 H 259.0°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#3A4E6D
RGB	rgb(58, 78, 109)
HSL	hsl(216, 31%, 33%)
HSV	hsv(216, 47%, 43%)
CMYK	cmyk(46.8%, 28.4%, 0%, 57.3%)
CIE-LAB	lab(32.81, 1.43, -20.32)
CIE-LCH	lch(32.81, 20.37, 274.04°)
OKLab	oklab(42.11% -0.0111 -0.0567)
OKLCH	oklch(42.11% 0.058 259)
XYZ	xyz(7.2287, 7.4520, 15.5225)
Luminance	0.0745 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4E6D #6D593A

analogous

#3A676D #3A4E6D #403A6D

triadic

#3A4E6D #6D3A4E #4E6D3A

tetradic

#3A4E6D #6D3A67 #6D593A #3A6D40

square

#3A4E6D #6D3A67 #6D593A #3A6D40

split-complementary

#3A4E6D #6D403A #676D3A

monochromatic

#0F151D #253145 #3A4E6D #4F6B95 #6F89B2

Accessibility & contrast

On white

8.43

#3A4E6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#3A4E6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4E6D

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4E6D	#FFFFFF	#000000	##FFFFFF
##3A4E6D	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43506E

Deuteranopia (green-blind)

#3D4B6C

Tritanopia (blue-blind)

#275559

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3a4e6d;
/* rgb */ color: rgb(58, 78, 109);
/* oklch */ color: oklch(42.1% 0.058 259.0);

Tailwind

colors: {
  custom: {
    50: '#737f97',
    500: '#3a4e6d',
    950: '#000000',
  },
}

SCSS

$custom: #3a4e6d;
$custom-light: #737f97;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4e6d",
  "rgb": {
    "r": 58,
    "g": 78,
    "b": 109
  },
  "hsl": {
    "h": 216.471,
    "s": 30.539,
    "l": 32.745
  },
  "oklch": {
    "l": 0.4211,
    "c": 0.05779,
    "h": 259
  },
  "luminance": 0.07452
}

Semantic roles & 50–950 ramp

primary

#3A4E6D

secondary

#9C8767

accent

#9F61C7

background

#F7F7F9

surface

#EDEEF2

border

#C8C9CC

text

#080A0D

muted

#7B7C7E

Preview Lab

Preview with #3A4E6D

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

Preview Lab → · Contrast checker → · Palette generator →