#39557E#39557E
#39557E is a dark, moderate blue. Relative luminance 0.089; OKLCH L 44.7% C 0.076 H 257.8°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).
Color values
| HEX | #39557E |
|---|---|
| RGB | rgb(57, 85, 126) |
| HSL | hsl(216, 38%, 36%) |
| HSV | hsv(216, 55%, 49%) |
| CMYK | cmyk(54.8%, 32.5%, 0%, 50.6%) |
| CIE-LAB | lab(35.74, 2.33, -26.33) |
| CIE-LCH | lch(35.74, 26.43, 275.06°) |
| OKLab | oklab(44.65% -0.016 -0.0741) |
| OKLCH | oklch(44.65% 0.076 257.8) |
| XYZ | xyz(8.7004, 8.8726, 20.9887) |
| Luminance | 0.0887 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim Blue
#3B5B92
ΔE00 3.33
Dusk Blue
#26538D
ΔE00 3.41
Light Navy Blue
#2E5A88
ΔE00 3.50
Dusky Blue
#475F94
ΔE00 4.73
Light Navy
#155084
ΔE00 4.81
Denim (survey)
#3B638C
ΔE00 5.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#39557E #7E6239
analogous
#39777E #39557E #3F397E
triadic
#39557E #7E3955 #557E39
tetradic
#39557E #7E3977 #7E6239 #397E3F
square
#39557E #7E3977 #7E6239 #397E3F
split-complementary
#39557E #7E3F39 #777E39
monochromatic
#131C2A #263954 #39557E #4C71A8 #7291BF
Accessibility & contrast
On white
7.57
#39557E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.77
#39557E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #39557E
7.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##39557E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##39557E | 1.00 | 7.57 | 2.77 | 7.57 |
| #FFFFFF | 7.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.77 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#455880
Deuteranopia (green-blind)
#3C517D
Tritanopia (blue-blind)
#145E64
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #39557e; /* rgb */ color: rgb(57, 85, 126); /* oklch */ color: oklch(44.7% 0.076 257.8);
Tailwind
colors: {
custom: {
50: '#7484a3',
500: '#39557e',
950: '#000000',
},
}SCSS
$custom: #39557e; $custom-light: #7484a3; $custom-dark: #000000;
JSON
{
"hex": "#39557e",
"rgb": {
"r": 57,
"g": 85,
"b": 126
},
"hsl": {
"h": 215.652,
"s": 37.705,
"l": 35.882
},
"oklch": {
"l": 0.44651,
"c": 0.07579,
"h": 257.8
},
"luminance": 0.08873
}Semantic roles & 50–950 ramp
primary
#39557E
secondary
#A88F6A
accent
#9F5ACE
background
#F7F8FA
surface
#EDEFF4
border
#C8CACE
text
#080A0F
muted
#7B7C7F