#3A356B#3A356B
#3A356B is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.3% C 0.091 H 285.1°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).
Color values
| HEX | #3A356B |
|---|---|
| RGB | rgb(58, 53, 107) |
| HSL | hsl(246, 34%, 31%) |
| HSV | hsv(246, 50%, 42%) |
| CMYK | cmyk(45.8%, 50.5%, 0%, 58%) |
| CIE-LAB | lab(25.28, 17.44, -30.91) |
| CIE-LCH | lch(25.28, 35.49, 299.44°) |
| OKLab | oklab(36.28% 0.0237 -0.0876) |
| OKLCH | oklch(36.28% 0.091 285.1) |
| XYZ | xyz(5.6711, 4.5071, 14.4782) |
| Luminance | 0.0451 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Darkslateblue
#483D8B
ΔE00 6.17
Blueberry
#464196
ΔE00 8.01
Navy Blue
#1B2A4A
ΔE00 8.60
Marine
#042E60
ΔE00 9.00
Twilight
#4E518B
ΔE00 9.35
Midnight Blue
#191970
ΔE00 9.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A356B #666B35
analogous
#354B6B #3A356B #55356B
triadic
#3A356B #6B3A35 #356B3A
tetradic
#3A356B #6B354B #666B35 #356B55
square
#3A356B #6B354B #666B35 #356B55
split-complementary
#3A356B #6B5535 #4B6B35
monochromatic
#0E0C19 #242142 #3A356B #504994 #6E67B4
Accessibility & contrast
On white
11.04
#3A356B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.90
#3A356B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3A356B
11.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A356B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A356B | 1.00 | 11.04 | 1.90 | 11.04 |
| #FFFFFF | 11.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.90 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1F3E6D
Deuteranopia (green-blind)
#1E3A6A
Tritanopia (blue-blind)
#2B404B
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #3a356b; /* rgb */ color: rgb(58, 53, 107); /* oklch */ color: oklch(36.3% 0.091 285.1);
Tailwind
colors: {
custom: {
50: '#736c96',
500: '#3a356b',
950: '#000000',
},
}SCSS
$custom: #3a356b; $custom-light: #736c96; $custom-dark: #000000;
JSON
{
"hex": "#3a356b",
"rgb": {
"r": 58,
"g": 53,
"b": 107
},
"hsl": {
"h": 245.556,
"s": 33.75,
"l": 31.373
},
"oklch": {
"l": 0.36281,
"c": 0.09076,
"h": 285.1
},
"luminance": 0.04507
}Semantic roles & 50–950 ramp
primary
#3A356B
secondary
#969C60
accent
#CA5EC0
background
#F7F6F9
surface
#EDEBF2
border
#C8C6CC
text
#08070D
muted
#7B7A7E