#39347B#39347B
#39347B is a dark, moderate blue. Relative luminance 0.048; OKLCH L 37.2% C 0.117 H 282.3°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).
Color values
| HEX | #39347B |
|---|---|
| RGB | rgb(57, 52, 123) |
| HSL | hsl(244, 41%, 34%) |
| HSV | hsv(244, 58%, 48%) |
| CMYK | cmyk(53.7%, 57.7%, 0%, 51.8%) |
| CIE-LAB | lab(26.03, 23.21, -39.91) |
| CIE-LCH | lch(26.03, 46.17, 300.18°) |
| OKLab | oklab(37.17% 0.0248 -0.1141) |
| OKLCH | oklch(37.17% 0.117 282.3) |
| XYZ | xyz(6.4894, 4.7555, 19.3110) |
| Luminance | 0.0476 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Darkslateblue
#483D8B
ΔE00 3.83
Blueberry
#464196
ΔE00 5.42
Midnight Blue
#191970
ΔE00 7.95
Sapphire (survey)
#2138AB
ΔE00 8.19
Marine
#042E60
ΔE00 9.06
Twilight
#4E518B
ΔE00 9.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#39347B #767B34
analogous
#34537B #39347B #5D347B
triadic
#39347B #7B3934 #347B39
tetradic
#39347B #7B3453 #767B34 #347B5D
square
#39347B #7B3453 #767B34 #347B5D
split-complementary
#39347B #7B5D34 #537B34
monochromatic
#111025 #252250 #39347B #4D46A6 #706AC0
Accessibility & contrast
On white
10.76
#39347B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.95
#39347B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #39347B
10.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##39347B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##39347B | 1.00 | 10.76 | 1.95 | 10.76 |
| #FFFFFF | 10.76 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.95 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.76 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#06407D
Deuteranopia (green-blind)
#003B79
Tritanopia (blue-blind)
#1E4452
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #39347b; /* rgb */ color: rgb(57, 52, 123); /* oklch */ color: oklch(37.2% 0.117 282.3);
Tailwind
colors: {
custom: {
50: '#756ba2',
500: '#39347b',
950: '#000000',
},
}SCSS
$custom: #39347b; $custom-light: #756ba2; $custom-dark: #000000;
JSON
{
"hex": "#39347b",
"rgb": {
"r": 57,
"g": 52,
"b": 123
},
"hsl": {
"h": 244.225,
"s": 40.571,
"l": 34.314
},
"oklch": {
"l": 0.37171,
"c": 0.11677,
"h": 282.3
},
"luminance": 0.04756
}Semantic roles & 50–950 ramp
primary
#39347B
secondary
#A3A863
accent
#D057C8
background
#F7F6FA
surface
#EDEBF3
border
#C8C6CD
text
#09060F
muted
#7B7A7F