#374489#374489
#374489 is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.4% C 0.115 H 272.4°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).
Color values
| HEX | #374489 |
|---|---|
| RGB | rgb(55, 68, 137) |
| HSL | hsl(230, 43%, 38%) |
| HSV | hsv(230, 60%, 54%) |
| CMYK | cmyk(59.9%, 50.4%, 0%, 46.3%) |
| CIE-LAB | lab(31.24, 16.94, -40.26) |
| CIE-LCH | lch(31.24, 43.68, 292.82°) |
| OKLab | oklab(41.36% 0.0048 -0.115) |
| OKLCH | oklch(41.36% 0.115 272.4) |
| XYZ | xyz(8.1565, 6.7520, 24.5355) |
| Luminance | 0.0675 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 4.26
Cobalt (survey)
#1E488F
ΔE00 4.72
Darkslateblue
#483D8B
ΔE00 5.09
Twilight
#4E518B
ΔE00 5.51
Darkish Blue
#014182
ΔE00 6.45
Cobalt
#0047AB
ΔE00 6.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#374489 #897C37
analogous
#376D89 #374489 #533789
triadic
#374489 #893744 #448937
tetradic
#374489 #89376D #897C37 #378953
square
#374489 #89376D #897C37 #378953
split-complementary
#374489 #895337 #6D8937
monochromatic
#141932 #252E5D #374489 #495AB5 #7381C7
Accessibility & contrast
On white
8.93
#374489 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.35
#374489 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #374489
8.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##374489 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##374489 | 1.00 | 8.93 | 2.35 | 8.93 |
| #FFFFFF | 8.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#214D8C
Deuteranopia (green-blind)
#144688
Tritanopia (blue-blind)
#005460
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #374489; /* rgb */ color: rgb(55, 68, 137); /* oklch */ color: oklch(41.4% 0.115 272.4);
Tailwind
colors: {
custom: {
50: '#7577ac',
500: '#374489',
950: '#000000',
},
}SCSS
$custom: #374489; $custom-light: #7577ac; $custom-dark: #000000;
JSON
{
"hex": "#374489",
"rgb": {
"r": 55,
"g": 68,
"b": 137
},
"hsl": {
"h": 230.488,
"s": 42.708,
"l": 37.647
},
"oklch": {
"l": 0.41358,
"c": 0.11515,
"h": 272.4
},
"luminance": 0.06753
}Semantic roles & 50–950 ramp
primary
#374489
secondary
#B0A56C
accent
#BF55D2
background
#F7F7FA
surface
#EDEDF4
border
#C8C8CE
text
#090810
muted
#7B7B7F