#39778F#39778F
#39778F is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 53.8% C 0.074 H 226.0°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #39778F |
|---|---|
| RGB | rgb(57, 119, 143) |
| HSL | hsl(197, 43%, 39%) |
| HSV | hsv(197, 60%, 56%) |
| CMYK | cmyk(60.1%, 16.8%, 0%, 43.9%) |
| CIE-LAB | lab(47.03, -12.51, -19.08) |
| CIE-LCH | lch(47.03, 22.81, 236.75°) |
| OKLab | oklab(53.83% -0.0513 -0.0531) |
| OKLCH | oklch(53.83% 0.074 226) |
| XYZ | xyz(13.2402, 16.0454, 28.3806) |
| Luminance | 0.1605 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 3.62
Dirty Blue
#3F829D
ΔE00 4.27
Ocean
#017B92
ΔE00 4.53
Cerulean
#007BA7
ΔE00 5.66
Metallic Blue
#4F738E
ΔE00 5.88
Ocean Blue (survey)
#03719C
ΔE00 6.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#39778F #8F5139
analogous
#398F7C #39778F #394C8F
triadic
#39778F #8F3977 #778F39
tetradic
#39778F #7C398F #8F5139 #4C8F39
square
#39778F #7C398F #8F5139 #4C8F39
split-complementary
#39778F #8F394C #8F7C39
monochromatic
#162E37 #285363 #39778F #4D9AB8 #79B3CA
Accessibility & contrast
On white
4.99
#39778F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#39778F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #39778F
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##39778F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##39778F | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A7590
Deuteranopia (green-blind)
#5E6C8F
Tritanopia (blue-blind)
#007E7F
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #39778f; /* rgb */ color: rgb(57, 119, 143); /* oklch */ color: oklch(53.8% 0.074 226.0);
Tailwind
colors: {
custom: {
50: '#789eaf',
500: '#39778f',
950: '#000000',
},
}SCSS
$custom: #39778f; $custom-light: #789eaf; $custom-dark: #000000;
JSON
{
"hex": "#39778f",
"rgb": {
"r": 57,
"g": 119,
"b": 143
},
"hsl": {
"h": 196.744,
"s": 43,
"l": 39.216
},
"oklch": {
"l": 0.53828,
"c": 0.07382,
"h": 226
},
"luminance": 0.16047
}Semantic roles & 50–950 ramp
primary
#39778F
secondary
#B38371
accent
#7855D3
background
#F7F9FA
surface
#EEF2F4
border
#C9CCCE
text
#090E10
muted
#7B7E7F