#374487#374487
#374487 is a dark, moderate blue. Relative luminance 0.067; OKLCH L 41.2% C 0.112 H 272.3°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).
Color values
| HEX | #374487 |
|---|---|
| RGB | rgb(55, 68, 135) |
| HSL | hsl(230, 42%, 37%) |
| HSV | hsv(230, 59%, 53%) |
| CMYK | cmyk(59.3%, 49.6%, 0%, 47.1%) |
| CIE-LAB | lab(31.10, 16.23, -39.24) |
| CIE-LCH | lch(31.10, 42.47, 292.46°) |
| OKLab | oklab(41.21% 0.0046 -0.112) |
| OKLCH | oklch(41.21% 0.112 272.3) |
| XYZ | xyz(8.0144, 6.6951, 23.7869) |
| Luminance | 0.0670 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 4.49
Cobalt (survey)
#1E488F
ΔE00 4.78
Darkslateblue
#483D8B
ΔE00 5.19
Twilight
#4E518B
ΔE00 5.45
Darkish Blue
#014182
ΔE00 6.41
Cobalt
#0047AB
ΔE00 6.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#374487 #877A37
analogous
#376C87 #374487 #523787
triadic
#374487 #873744 #448737
tetradic
#374487 #87376C #877A37 #378752
square
#374487 #87376C #877A37 #378752
split-complementary
#374487 #875237 #6C8737
monochromatic
#141830 #252E5C #374487 #495AB2 #7380C6
Accessibility & contrast
On white
8.98
#374487 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#374487 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #374487
8.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##374487 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##374487 | 1.00 | 8.98 | 2.34 | 8.98 |
| #FFFFFF | 8.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#234D89
Deuteranopia (green-blind)
#174686
Tritanopia (blue-blind)
#01535F
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #374487; /* rgb */ color: rgb(55, 68, 135); /* oklch */ color: oklch(41.2% 0.112 272.3);
Tailwind
colors: {
custom: {
50: '#7577aa',
500: '#374487',
950: '#000000',
},
}SCSS
$custom: #374487; $custom-light: #7577aa; $custom-dark: #000000;
JSON
{
"hex": "#374487",
"rgb": {
"r": 55,
"g": 68,
"b": 135
},
"hsl": {
"h": 230.25,
"s": 42.105,
"l": 37.255
},
"oklch": {
"l": 0.41214,
"c": 0.11214,
"h": 272.3
},
"luminance": 0.06696
}Semantic roles & 50–950 ramp
primary
#374487
secondary
#AFA46B
accent
#BE56D2
background
#F7F7FA
surface
#EDEDF4
border
#C8C8CE
text
#090810
muted
#7B7B7F