#319BBA#319BBA
#319BBA is a light, moderate cyan. Relative luminance 0.276; OKLCH L 64.3% C 0.104 H 221.7°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).
Color values
| HEX | #319BBA |
|---|---|
| RGB | rgb(49, 155, 186) |
| HSL | hsl(194, 58%, 46%) |
| HSV | hsv(194, 74%, 73%) |
| CMYK | cmyk(73.7%, 16.7%, 0%, 27.1%) |
| CIE-LAB | lab(59.56, -19.41, -24.67) |
| CIE-LCH | lch(59.56, 31.39, 231.80°) |
| OKLab | oklab(64.35% -0.0774 -0.069) |
| OKLCH | oklch(64.35% 0.104 221.7) |
| XYZ | xyz(21.8472, 27.6383, 50.6281) |
| Luminance | 0.2764 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 7.63
Greyblue
#77A1B5
ΔE00 8.17
Turquoise Blue
#06B1C4
ΔE00 8.56
Dirty Blue
#3F829D
ΔE00 8.72
Cadetblue
#5F9EA0
ΔE00 10.29
Bluegrey
#85A3B2
ΔE00 11.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#319BBA #BA5031
analogous
#31BA94 #319BBA #3156BA
triadic
#319BBA #BA319B #9BBA31
tetradic
#319BBA #9431BA #BA5031 #56BA31
square
#319BBA #9431BA #BA5031 #56BA31
split-complementary
#319BBA #BA3156 #BA9431
monochromatic
#174A59 #24738A #319BBA #56B6D2 #86CBDF
Accessibility & contrast
On white
3.22
#319BBA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.53
#319BBA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #319BBA
6.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##319BBA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##319BBA | 1.00 | 3.22 | 6.53 | 6.53 |
| #FFFFFF | 3.22 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.53 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.53 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8997BC
Deuteranopia (green-blind)
#768ABA
Tritanopia (blue-blind)
#00A5A5
Achromatopsia (no color)
#8F8F8F
Design tokens & code
CSS
--color: #319bba; /* rgb */ color: rgb(49, 155, 186); /* oklch */ color: oklch(64.3% 0.104 221.7);
Tailwind
colors: {
custom: {
50: '#7db8ce',
500: '#319bba',
950: '#000000',
},
}SCSS
$custom: #319bba; $custom-light: #7db8ce; $custom-dark: #000000;
JSON
{
"hex": "#319bba",
"rgb": {
"r": 49,
"g": 155,
"b": 186
},
"hsl": {
"h": 193.577,
"s": 58.298,
"l": 46.078
},
"oklch": {
"l": 0.64347,
"c": 0.10371,
"h": 221.7
},
"luminance": 0.27641
}Semantic roles & 50–950 ramp
primary
#319BBA
secondary
#C98F7E
accent
#6946E2
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1113
muted
#7C8082