#3A446F#3A446F

#3A446F is a dark, moderate blue. Relative luminance 0.062; OKLCH L 39.9% C 0.074 H 272.7°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#3A446F
RGB	rgb(58, 68, 111)
HSL	hsl(229, 31%, 33%)
HSV	hsv(229, 48%, 44%)
CMYK	cmyk(47.7%, 38.7%, 0%, 56.5%)
CIE-LAB	lab(29.86, 8.65, -26.19)
CIE-LCH	lch(29.86, 27.58, 288.28°)
OKLab	oklab(39.85% 0.0035 -0.0737)
OKLCH	oklch(39.85% 0.074 272.7)
XYZ	xyz(6.6804, 6.1811, 15.8769)
Luminance	0.0618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A446F #6F653A

analogous

#3A5E6F #3A446F #4A3A6F

triadic

#3A446F #6F3A44 #446F3A

tetradic

#3A446F #6F3A5E #6F653A #3A6F4A

square

#3A446F #6F3A5E #6F653A #3A6F4A

split-complementary

#3A446F #6F4A3A #5E6F3A

monochromatic

#10131F #252B47 #3A446F #4F5D97 #6F7CB4

Accessibility & contrast

On white

9.39

#3A446F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#3A446F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A446F

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A446F	#FFFFFF	#000000	##FFFFFF
##3A446F	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344971

Deuteranopia (green-blind)

#30446E

Tritanopia (blue-blind)

#274D54

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3a446f;
/* rgb */ color: rgb(58, 68, 111);
/* oklch */ color: oklch(39.9% 0.074 272.7);

Tailwind

colors: {
  custom: {
    50: '#737798',
    500: '#3a446f',
    950: '#000000',
  },
}

SCSS

$custom: #3a446f;
$custom-light: #737798;
$custom-dark: #000000;

JSON

{
  "hex": "#3a446f",
  "rgb": {
    "r": 58,
    "g": 68,
    "b": 111
  },
  "hsl": {
    "h": 228.679,
    "s": 31.361,
    "l": 33.137
  },
  "oklch": {
    "l": 0.39853,
    "c": 0.07383,
    "h": 272.7
  },
  "luminance": 0.06181
}

Semantic roles & 50–950 ramp

primary

#3A446F

secondary

#9E9367

accent

#B460C8

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#08080D

muted

#7B7B7E

Preview Lab

Preview with #3A446F

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

Preview Lab → · Contrast checker → · Palette generator →