#375A8A#375A8A
#375A8A is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.4% C 0.089 H 256.6°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).
Color values
| HEX | #375A8A |
|---|---|
| RGB | rgb(55, 90, 138) |
| HSL | hsl(215, 43%, 38%) |
| HSV | hsv(215, 60%, 54%) |
| CMYK | cmyk(60.1%, 34.8%, 0%, 45.9%) |
| CIE-LAB | lab(37.77, 2.84, -30.49) |
| CIE-LCH | lch(37.77, 30.62, 275.32°) |
| OKLab | oklab(46.41% -0.0205 -0.0862) |
| OKLCH | oklch(46.41% 0.089 256.6) |
| XYZ | xyz(9.8175, 9.9587, 25.4447) |
| Luminance | 0.0996 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Denim Blue
#3B5B92
ΔE00 1.52
Light Navy Blue
#2E5A88
ΔE00 1.97
Dusk Blue
#26538D
ΔE00 2.81
Denim (survey)
#3B638C
ΔE00 3.57
Dusky Blue
#475F94
ΔE00 3.58
Light Navy
#155084
ΔE00 4.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#375A8A #8A6737
analogous
#37838A #375A8A #3E378A
triadic
#375A8A #8A375A #5A8A37
tetradic
#375A8A #8A3783 #8A6737 #378A3E
square
#375A8A #8A3783 #8A6737 #378A3E
split-complementary
#375A8A #8A3E37 #838A37
monochromatic
#142132 #263D5E #375A8A #4877B6 #7497C8
Accessibility & contrast
On white
7.02
#375A8A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.99
#375A8A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #375A8A
7.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##375A8A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##375A8A | 1.00 | 7.02 | 2.99 | 7.02 |
| #FFFFFF | 7.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#465D8C
Deuteranopia (green-blind)
#3B5589
Tritanopia (blue-blind)
#00656B
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #375a8a; /* rgb */ color: rgb(55, 90, 138); /* oklch */ color: oklch(46.4% 0.089 256.6);
Tailwind
colors: {
custom: {
50: '#7588ac',
500: '#375a8a',
950: '#000000',
},
}SCSS
$custom: #375a8a; $custom-light: #7588ac; $custom-dark: #000000;
JSON
{
"hex": "#375a8a",
"rgb": {
"r": 55,
"g": 90,
"b": 138
},
"hsl": {
"h": 214.699,
"s": 43.005,
"l": 37.843
},
"oklch": {
"l": 0.46408,
"c": 0.08857,
"h": 256.6
},
"luminance": 0.0996
}Semantic roles & 50–950 ramp
primary
#375A8A
secondary
#B0946D
accent
#9E55D3
background
#F7F8FA
surface
#EDEFF4
border
#C8CACE
text
#090B10
muted
#7B7C7F