#319FBF#319FBF
#319FBF is a light, moderate cyan. Relative luminance 0.292; OKLCH L 65.5% C 0.106 H 221.7°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).
Color values
| HEX | #319FBF |
|---|---|
| RGB | rgb(49, 159, 191) |
| HSL | hsl(194, 59%, 47%) |
| HSV | hsv(194, 74%, 75%) |
| CMYK | cmyk(74.3%, 16.8%, 0%, 25.1%) |
| CIE-LAB | lab(60.96, -19.87, -25.32) |
| CIE-LCH | lch(60.96, 32.19, 231.87°) |
| OKLab | oklab(65.54% -0.0795 -0.0708) |
| OKLCH | oklch(65.54% 0.106 221.7) |
| XYZ | xyz(23.0648, 29.2081, 53.7022) |
| Luminance | 0.2921 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 7.78
Greyblue
#77A1B5
ΔE00 7.95
Teal Blue
#01889F
ΔE00 8.81
Dirty Blue
#3F829D
ΔE00 9.95
Cadetblue
#5F9EA0
ΔE00 10.41
Bluegrey
#85A3B2
ΔE00 10.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#319FBF #BF5131
analogous
#31BF98 #319FBF #3158BF
triadic
#319FBF #BF319F #9FBF31
tetradic
#319FBF #9831BF #BF5131 #58BF31
square
#319FBF #9831BF #BF5131 #58BF31
split-complementary
#319FBF #BF3158 #BF9831
monochromatic
#184E5E #25768E #319FBF #59B9D4 #8ACDE1
Accessibility & contrast
On white
3.07
#319FBF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.84
#319FBF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #319FBF
6.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##319FBF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##319FBF | 1.00 | 3.07 | 6.84 | 6.84 |
| #FFFFFF | 3.07 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.84 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.84 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C9BC1
Deuteranopia (green-blind)
#798DBF
Tritanopia (blue-blind)
#00A9A9
Achromatopsia (no color)
#939393
Design tokens & code
CSS
--color: #319fbf; /* rgb */ color: rgb(49, 159, 191); /* oklch */ color: oklch(65.5% 0.106 221.7);
Tailwind
colors: {
custom: {
50: '#7ebbd2',
500: '#319fbf',
950: '#000000',
},
}SCSS
$custom: #319fbf; $custom-light: #7ebbd2; $custom-dark: #000000;
JSON
{
"hex": "#319fbf",
"rgb": {
"r": 49,
"g": 159,
"b": 191
},
"hsl": {
"h": 193.521,
"s": 59.167,
"l": 47.059
},
"oklch": {
"l": 0.65538,
"c": 0.10645,
"h": 221.7
},
"luminance": 0.29211
}Semantic roles & 50–950 ramp
primary
#319FBF
secondary
#CB9281
accent
#6945E2
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1214
muted
#7C8182