#374390#374390
#374390 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.7% C 0.127 H 273.0°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).
Color values
| HEX | #374390 |
|---|---|
| RGB | rgb(55, 67, 144) |
| HSL | hsl(232, 45%, 39%) |
| HSV | hsv(232, 62%, 56%) |
| CMYK | cmyk(61.8%, 53.5%, 0%, 43.5%) |
| CIE-LAB | lab(31.44, 20.12, -44.24) |
| CIE-LCH | lch(31.44, 48.60, 294.46°) |
| OKLab | oklab(41.67% 0.0066 -0.1268) |
| OKLCH | oklch(41.67% 0.127 273) |
| XYZ | xyz(8.6151, 6.8395, 27.2463) |
| Luminance | 0.0684 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 3.39
Darkslateblue
#483D8B
ΔE00 4.68
Cobalt (survey)
#1E488F
ΔE00 4.97
Sapphire (survey)
#2138AB
ΔE00 5.76
Cobalt
#0047AB
ΔE00 5.93
Twilight
#4E518B
ΔE00 6.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#374390 #908437
analogous
#377090 #374390 #583790
triadic
#374390 #903743 #439037
tetradic
#374390 #903770 #908437 #379058
square
#374390 #903770 #908437 #379058
split-complementary
#374390 #905837 #709037
monochromatic
#151A37 #262E64 #374390 #4A59BA #7782CB
Accessibility & contrast
On white
8.87
#374390 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.37
#374390 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #374390
8.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##374390 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##374390 | 1.00 | 8.87 | 2.37 | 8.87 |
| #FFFFFF | 8.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#164E93
Deuteranopia (green-blind)
#00468E
Tritanopia (blue-blind)
#005563
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #374390; /* rgb */ color: rgb(55, 67, 144); /* oklch */ color: oklch(41.7% 0.127 273.0);
Tailwind
colors: {
custom: {
50: '#7776b1',
500: '#374390',
950: '#000000',
},
}SCSS
$custom: #374390; $custom-light: #7776b1; $custom-dark: #000000;
JSON
{
"hex": "#374390",
"rgb": {
"r": 55,
"g": 67,
"b": 144
},
"hsl": {
"h": 231.91,
"s": 44.724,
"l": 39.02
},
"oklch": {
"l": 0.41666,
"c": 0.12693,
"h": 273
},
"luminance": 0.0684
}Semantic roles & 50–950 ramp
primary
#374390
secondary
#B4AA6F
accent
#C353D4
background
#F7F7FB
surface
#EEEDF6
border
#C9C8D0
text
#090811
muted
#7B7B80