#3E588D#3E588D
#3E588D is a mid, moderate blue. Relative luminance 0.099; OKLCH L 46.5% C 0.092 H 263.4°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).
Color values
| HEX | #3E588D |
|---|---|
| RGB | rgb(62, 88, 141) |
| HSL | hsl(220, 39%, 40%) |
| HSV | hsv(220, 56%, 55%) |
| CMYK | cmyk(56%, 37.6%, 0%, 44.7%) |
| CIE-LAB | lab(37.71, 6.74, -32.38) |
| CIE-LCH | lch(37.71, 33.07, 281.76°) |
| OKLab | oklab(46.52% -0.0105 -0.0916) |
| OKLCH | oklch(46.52% 0.092 263.4) |
| XYZ | xyz(10.2824, 9.9259, 26.5682) |
| Luminance | 0.0993 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim Blue
#3B5B92
ΔE00 1.62
Dusky Blue
#475F94
ΔE00 2.59
Dusk Blue
#26538D
ΔE00 3.86
Light Navy Blue
#2E5A88
ΔE00 4.23
Denim (survey)
#3B638C
ΔE00 5.30
Twilight
#4E518B
ΔE00 5.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3E588D #8D733E
analogous
#3E808D #3E588D #4C3E8D
triadic
#3E588D #8D3E58 #588D3E
tetradic
#3E588D #8D3E80 #8D733E #3E8D4C
square
#3E588D #8D3E80 #8D733E #3E8D4C
split-complementary
#3E588D #8D4C3E #808D3E
monochromatic
#192338 #2B3D62 #3E588D #5474B4 #7F96C7
Accessibility & contrast
On white
7.03
#3E588D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.99
#3E588D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3E588D
7.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3E588D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3E588D | 1.00 | 7.03 | 2.99 | 7.03 |
| #FFFFFF | 7.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#435D8F
Deuteranopia (green-blind)
#39558C
Tritanopia (blue-blind)
#10646C
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #3e588d; /* rgb */ color: rgb(62, 88, 141); /* oklch */ color: oklch(46.5% 0.092 263.4);
Tailwind
colors: {
custom: {
50: '#7986ae',
500: '#3e588d',
950: '#000000',
},
}SCSS
$custom: #3e588d; $custom-light: #7986ae; $custom-dark: #000000;
JSON
{
"hex": "#3e588d",
"rgb": {
"r": 62,
"g": 88,
"b": 141
},
"hsl": {
"h": 220.253,
"s": 38.916,
"l": 39.804
},
"oklch": {
"l": 0.46517,
"c": 0.09217,
"h": 263.4
},
"luminance": 0.09927
}Semantic roles & 50–950 ramp
primary
#3E588D
secondary
#B19D76
accent
#A859CF
background
#F7F8FA
surface
#EEEFF4
border
#C9CACE
text
#090B10
muted
#7B7C7F