#3D599A#3D599A
#3D599A is a mid, moderate blue. Relative luminance 0.105; OKLCH L 47.5% C 0.110 H 264.9°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).
Color values
| HEX | #3D599A |
|---|---|
| RGB | rgb(61, 89, 154) |
| HSL | hsl(222, 43%, 42%) |
| HSV | hsv(222, 60%, 60%) |
| CMYK | cmyk(60.4%, 42.2%, 0%, 39.6%) |
| CIE-LAB | lab(38.67, 10.41, -38.70) |
| CIE-LCH | lch(38.67, 40.07, 285.05°) |
| OKLab | oklab(47.48% -0.0097 -0.1101) |
| OKLCH | oklch(47.48% 0.11 264.9) |
| XYZ | xyz(11.3276, 10.4690, 31.9894) |
| Luminance | 0.1047 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim Blue
#3B5B92
ΔE00 1.69
Dusky Blue
#475F94
ΔE00 2.59
Dusk Blue
#26538D
ΔE00 4.21
Light Navy Blue
#2E5A88
ΔE00 4.65
Denim (survey)
#3B638C
ΔE00 5.28
Sapphire
#0F52BA
ΔE00 5.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D599A #9A7E3D
analogous
#3D889A #3D599A #4F3D9A
triadic
#3D599A #9A3D59 #599A3D
tetradic
#3D599A #9A3D88 #9A7E3D #3D9A4F
square
#3D599A #9A3D88 #9A7E3D #3D9A4F
split-complementary
#3D599A #9A4F3D #889A3D
monochromatic
#1A2642 #2C406E #3D599A #5876BD #839ACE
Accessibility & contrast
On white
6.79
#3D599A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.09
#3D599A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3D599A
6.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D599A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D599A | 1.00 | 6.79 | 3.09 | 6.79 |
| #FFFFFF | 6.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3D609D
Deuteranopia (green-blind)
#305799
Tritanopia (blue-blind)
#006772
Achromatopsia (no color)
#5B5B5B
Design tokens & code
CSS
--color: #3d599a; /* rgb */ color: rgb(61, 89, 154); /* oklch */ color: oklch(47.5% 0.110 264.9);
Tailwind
colors: {
custom: {
50: '#7b87b8',
500: '#3d599a',
950: '#000000',
},
}SCSS
$custom: #3d599a; $custom-light: #7b87b8; $custom-dark: #000000;
JSON
{
"hex": "#3d599a",
"rgb": {
"r": 61,
"g": 89,
"b": 154
},
"hsl": {
"h": 221.935,
"s": 43.256,
"l": 42.157
},
"oklch": {
"l": 0.47482,
"c": 0.11049,
"h": 264.9
},
"luminance": 0.1047
}Semantic roles & 50–950 ramp
primary
#3D599A
secondary
#B8A67B
accent
#AD55D3
background
#F7F8FB
surface
#EEEFF6
border
#C9CAD0
text
#0A0B11
muted
#7C7C80