#199FBC#199FBC
#199FBC is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.0% C 0.112 H 217.7°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).
Color values
| HEX | #199FBC |
|---|---|
| RGB | rgb(25, 159, 188) |
| HSL | hsl(191, 77%, 42%) |
| HSV | hsv(191, 87%, 74%) |
| CMYK | cmyk(86.7%, 15.4%, 0%, 26.3%) |
| CIE-LAB | lab(60.45, -23.15, -24.45) |
| CIE-LCH | lch(60.45, 33.67, 226.57°) |
| OKLab | oklab(64.98% -0.0887 -0.0685) |
| OKLCH | oklch(64.98% 0.112 217.7) |
| XYZ | xyz(21.8722, 28.6309, 51.9407) |
| Luminance | 0.2863 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 6.66
Teal Blue
#01889F
ΔE00 8.06
Greyblue
#77A1B5
ΔE00 9.19
Cadetblue
#5F9EA0
ΔE00 9.61
Dirty Blue
#3F829D
ΔE00 10.27
Bluegrey
#85A3B2
ΔE00 11.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#199FBC #BC3619
analogous
#19BC88 #199FBC #194EBC
triadic
#199FBC #BC199F #9FBC19
tetradic
#199FBC #8819BC #BC3619 #4EBC19
square
#199FBC #8819BC #BC3619 #4EBC19
split-complementary
#199FBC #BC194E #BC8819
monochromatic
#0B4450 #127186 #199FBC #2FC3E3 #65D3EB
Accessibility & contrast
On white
3.12
#199FBC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.73
#199FBC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #199FBC
6.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##199FBC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##199FBC | 1.00 | 3.12 | 6.73 | 6.73 |
| #FFFFFF | 3.12 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.73 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.73 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C9ABE
Deuteranopia (green-blind)
#788BBC
Tritanopia (blue-blind)
#00A9A8
Achromatopsia (no color)
#929292
Design tokens & code
CSS
--color: #199fbc; /* rgb */ color: rgb(25, 159, 188); /* oklch */ color: oklch(65.0% 0.112 217.7);
Tailwind
colors: {
custom: {
50: '#77bbd0',
500: '#199fbc',
950: '#000000',
},
}SCSS
$custom: #199fbc; $custom-light: #77bbd0; $custom-dark: #000000;
JSON
{
"hex": "#199fbc",
"rgb": {
"r": 25,
"g": 159,
"b": 188
},
"hsl": {
"h": 190.675,
"s": 76.526,
"l": 41.765
},
"oklch": {
"l": 0.64975,
"c": 0.11201,
"h": 217.7
},
"luminance": 0.28634
}Semantic roles & 50–950 ramp
primary
#199FBC
secondary
#CF7561
accent
#5735F3
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1214
muted
#7C8182