#219CB1#219CB1
#219CB1 is a light, moderate teal. Relative luminance 0.273; OKLCH L 63.9% C 0.104 H 212.5°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).
Color values
| HEX | #219CB1 |
|---|---|
| RGB | rgb(33, 156, 177) |
| HSL | hsl(189, 69%, 41%) |
| HSV | hsv(189, 81%, 69%) |
| CMYK | cmyk(81.4%, 11.9%, 0%, 30.6%) |
| CIE-LAB | lab(59.23, -24.65, -20.12) |
| CIE-LCH | lch(59.23, 31.82, 219.23°) |
| OKLab | oklab(63.88% -0.0881 -0.0561) |
| OKLCH | oklch(63.88% 0.105 212.5) |
| XYZ | xyz(20.4480, 27.2720, 45.7728) |
| Luminance | 0.2727 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 6.44
Teal Blue
#01889F
ΔE00 6.96
Cadetblue
#5F9EA0
ΔE00 7.63
Greyblue
#77A1B5
ΔE00 10.10
Dirty Blue
#3F829D
ΔE00 10.18
Dark Cyan
#0A888A
ΔE00 10.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#219CB1 #B13621
analogous
#21B17E #219CB1 #2154B1
triadic
#219CB1 #B1219C #9CB121
tetradic
#219CB1 #7E21B1 #B13621 #54B121
square
#219CB1 #7E21B1 #B13621 #54B121
split-complementary
#219CB1 #B12154 #B17E21
monochromatic
#0E414A #176F7D #219CB1 #36C2D9 #69D1E3
Accessibility & contrast
On white
3.25
#219CB1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.45
#219CB1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #219CB1
6.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##219CB1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##219CB1 | 1.00 | 3.25 | 6.45 | 6.45 |
| #FFFFFF | 3.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.45 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.45 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C96B2
Deuteranopia (green-blind)
#7989B1
Tritanopia (blue-blind)
#00A4A2
Achromatopsia (no color)
#8F8F8F
Design tokens & code
CSS
--color: #219cb1; /* rgb */ color: rgb(33, 156, 177); /* oklch */ color: oklch(63.9% 0.104 212.5);
Tailwind
colors: {
custom: {
50: '#77b9c8',
500: '#219cb1',
950: '#000000',
},
}SCSS
$custom: #219cb1; $custom-light: #77b9c8; $custom-dark: #000000;
JSON
{
"hex": "#219cb1",
"rgb": {
"r": 33,
"g": 156,
"b": 177
},
"hsl": {
"h": 188.75,
"s": 68.571,
"l": 41.176
},
"oklch": {
"l": 0.63878,
"c": 0.1045,
"h": 212.5
},
"luminance": 0.27275
}Semantic roles & 50–950 ramp
primary
#219CB1
secondary
#C97465
accent
#563CEB
background
#F7FBFC
surface
#EEF6F8
border
#C9D0D1
text
#0A1113
muted
#7C8082