#3A446D#3A446D
#3A446D is a dark, moderate blue. Relative luminance 0.061; OKLCH L 39.7% C 0.071 H 272.4°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).
Color values
| HEX | #3A446D |
|---|---|
| RGB | rgb(58, 68, 109) |
| HSL | hsl(228, 31%, 33%) |
| HSV | hsv(228, 47%, 43%) |
| CMYK | cmyk(46.8%, 37.6%, 0%, 57.3%) |
| CIE-LAB | lab(29.76, 7.99, -25.09) |
| CIE-LCH | lch(29.76, 26.33, 287.66°) |
| OKLab | oklab(39.73% 0.003 -0.0706) |
| OKLCH | oklch(39.73% 0.071 272.4) |
| XYZ | xyz(6.5715, 6.1376, 15.3034) |
| Luminance | 0.0614 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk
#4E5481
ΔE00 5.94
Twilight
#4E518B
ΔE00 6.54
Darkslateblue
#483D8B
ΔE00 8.00
Cobalt (survey)
#1E488F
ΔE00 8.04
Twilight Blue
#0A437A
ΔE00 8.20
Marine Blue
#01386A
ΔE00 8.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A446D #6D633A
analogous
#3A5D6D #3A446D #493A6D
triadic
#3A446D #6D3A44 #446D3A
tetradic
#3A446D #6D3A5D #6D633A #3A6D49
square
#3A446D #6D3A5D #6D633A #3A6D49
split-complementary
#3A446D #6D493A #5D6D3A
monochromatic
#0F121D #252B45 #3A446D #4F5D95 #6F7CB2
Accessibility & contrast
On white
9.43
#3A446D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.23
#3A446D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3A446D
9.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A446D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A446D | 1.00 | 9.43 | 2.23 | 9.43 |
| #FFFFFF | 9.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#35486F
Deuteranopia (green-blind)
#31446C
Tritanopia (blue-blind)
#284C53
Achromatopsia (no color)
#464646
Design tokens & code
CSS
--color: #3a446d; /* rgb */ color: rgb(58, 68, 109); /* oklch */ color: oklch(39.7% 0.071 272.4);
Tailwind
colors: {
custom: {
50: '#737797',
500: '#3a446d',
950: '#000000',
},
}SCSS
$custom: #3a446d; $custom-light: #737797; $custom-dark: #000000;
JSON
{
"hex": "#3a446d",
"rgb": {
"r": 58,
"g": 68,
"b": 109
},
"hsl": {
"h": 228.235,
"s": 30.539,
"l": 32.745
},
"oklch": {
"l": 0.39734,
"c": 0.07062,
"h": 272.4
},
"luminance": 0.06138
}Semantic roles & 50–950 ramp
primary
#3A446D
secondary
#9C9267
accent
#B361C7
background
#F7F7F9
surface
#EDEDF2
border
#C8C8CC
text
#08080D
muted
#7B7B7E