#377F97#377F97
#377F97 is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.1% C 0.080 H 223.0°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).
Color values
| HEX | #377F97 |
|---|---|
| RGB | rgb(55, 127, 151) |
| HSL | hsl(195, 47%, 40%) |
| HSV | hsv(195, 64%, 59%) |
| CMYK | cmyk(63.6%, 15.9%, 0%, 40.8%) |
| CIE-LAB | lab(49.77, -14.79, -19.60) |
| CIE-LCH | lch(49.77, 24.55, 232.96°) |
| OKLab | oklab(56.09% -0.0586 -0.0546) |
| OKLCH | oklch(56.09% 0.08 223) |
| XYZ | xyz(14.7486, 18.2238, 32.0124) |
| Luminance | 0.1822 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 2.10
Ocean
#017B92
ΔE00 3.91
Teal Blue
#01889F
ΔE00 4.75
Sea Blue
#047495
ΔE00 5.34
Cerulean
#007BA7
ΔE00 6.03
Stormy Blue
#507B9C
ΔE00 7.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#377F97 #974F37
analogous
#37977F #377F97 #374F97
triadic
#377F97 #97377F #7F9737
tetradic
#377F97 #7F3797 #974F37 #4F9737
square
#377F97 #7F3797 #974F37 #4F9737
split-complementary
#377F97 #97374F #977F37
monochromatic
#16343D #27596A #377F97 #4DA2BE #7AB9CF
Accessibility & contrast
On white
4.52
#377F97 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.64
#377F97 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #377F97
4.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##377F97 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##377F97 | 1.00 | 4.52 | 4.64 | 4.64 |
| #FFFFFF | 4.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.64 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.64 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#717C98
Deuteranopia (green-blind)
#647297
Tritanopia (blue-blind)
#008687
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #377f97; /* rgb */ color: rgb(55, 127, 151); /* oklch */ color: oklch(56.1% 0.080 223.0);
Tailwind
colors: {
custom: {
50: '#78a4b5',
500: '#377f97',
950: '#000000',
},
}SCSS
$custom: #377f97; $custom-light: #78a4b5; $custom-dark: #000000;
JSON
{
"hex": "#377f97",
"rgb": {
"r": 55,
"g": 127,
"b": 151
},
"hsl": {
"h": 195,
"s": 46.602,
"l": 40.392
},
"oklch": {
"l": 0.56095,
"c": 0.08007,
"h": 223
},
"luminance": 0.18225
}Semantic roles & 50–950 ramp
primary
#377F97
secondary
#B88472
accent
#7352D6
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#0A0F11
muted
#7C7F80