#2197A8#2197A8
#2197A8 is a light, moderate teal. Relative luminance 0.253; OKLCH L 62.3% C 0.100 H 209.8°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).
Color values
| HEX | #2197A8 |
|---|---|
| RGB | rgb(33, 151, 168) |
| HSL | hsl(188, 67%, 39%) |
| HSV | hsv(188, 80%, 66%) |
| CMYK | cmyk(80.4%, 10.1%, 0%, 34.1%) |
| CIE-LAB | lab(57.35, -25.05, -17.88) |
| CIE-LCH | lch(57.35, 30.77, 215.52°) |
| OKLab | oklab(62.25% -0.087 -0.0498) |
| OKLCH | oklch(62.25% 0.1 209.8) |
| XYZ | xyz(18.7586, 25.2814, 40.9293) |
| Luminance | 0.2528 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Teal Blue
#01889F
ΔE00 5.71
Cadetblue
#5F9EA0
ΔE00 7.18
Turquoise Blue
#06B1C4
ΔE00 7.90
Dark Cyan
#0A888A
ΔE00 8.27
Darkcyan
#008B8B
ΔE00 8.41
Sea
#3C9992
ΔE00 9.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2197A8 #A83221
analogous
#21A876 #2197A8 #2153A8
triadic
#2197A8 #A82197 #97A821
tetradic
#2197A8 #7621A8 #A83221 #53A821
square
#2197A8 #7621A8 #A83221 #53A821
split-complementary
#2197A8 #A82153 #A87621
monochromatic
#0D3B42 #176975 #2197A8 #30C1D6 #63D1E0
Accessibility & contrast
On white
3.47
#2197A8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.06
#2197A8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2197A8
6.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2197A8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2197A8 | 1.00 | 3.47 | 6.06 | 6.06 |
| #FFFFFF | 3.47 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.06 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.06 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8891A9
Deuteranopia (green-blind)
#7684A8
Tritanopia (blue-blind)
#009F9C
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #2197a8; /* rgb */ color: rgb(33, 151, 168); /* oklch */ color: oklch(62.3% 0.100 209.8);
Tailwind
colors: {
custom: {
50: '#75b6c1',
500: '#2197a8',
950: '#000000',
},
}SCSS
$custom: #2197a8; $custom-light: #75b6c1; $custom-dark: #000000;
JSON
{
"hex": "#2197a8",
"rgb": {
"r": 33,
"g": 151,
"b": 168
},
"hsl": {
"h": 187.556,
"s": 67.164,
"l": 39.412
},
"oklch": {
"l": 0.62254,
"c": 0.10028,
"h": 209.8
},
"luminance": 0.25284
}Semantic roles & 50–950 ramp
primary
#2197A8
secondary
#C56C5F
accent
#533EEA
background
#F7FBFB
surface
#EEF6F7
border
#C9D0D0
text
#0A1112
muted
#7C8081