#21919B#21919B
#21919B is a mid, moderate teal. Relative luminance 0.229; OKLCH L 60.2% C 0.095 H 204.2°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).
Color values
| HEX | #21919B |
|---|---|
| RGB | rgb(33, 145, 155) |
| HSL | hsl(185, 65%, 37%) |
| HSV | hsv(185, 79%, 61%) |
| CMYK | cmyk(78.7%, 6.5%, 0%, 39.2%) |
| CIE-LAB | lab(55.01, -26.22, -13.99) |
| CIE-LCH | lch(55.01, 29.71, 208.09°) |
| OKLab | oklab(60.21% -0.0867 -0.0389) |
| OKLCH | oklch(60.21% 0.095 204.2) |
| XYZ | xyz(16.6664, 22.9386, 34.5532) |
| Luminance | 0.2294 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Cyan
#0A888A
ΔE00 4.94
Darkcyan
#008B8B
ΔE00 5.10
Teal Blue
#01889F
ΔE00 5.81
Greenish Blue
#0B8B87
ΔE00 6.49
Sea
#3C9992
ΔE00 7.26
Cadetblue
#5F9EA0
ΔE00 7.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21919B #9B2B21
analogous
#219B68 #21919B #21549B
triadic
#21919B #9B2191 #919B21
tetradic
#21919B #68219B #9B2B21 #549B21
square
#21919B #68219B #9B2B21 #549B21
split-complementary
#21919B #9B2154 #9B6821
monochromatic
#0C3336 #166269 #21919B #2CC0CD #5AD1DC
Accessibility & contrast
On white
3.76
#21919B on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.59
#21919B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #21919B
5.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21919B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##21919B | 1.00 | 3.76 | 5.59 | 5.59 |
| #FFFFFF | 3.76 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.59 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.59 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#858B9C
Deuteranopia (green-blind)
#747E9B
Tritanopia (blue-blind)
#009794
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #21919b; /* rgb */ color: rgb(33, 145, 155); /* oklch */ color: oklch(60.2% 0.095 204.2);
Tailwind
colors: {
custom: {
50: '#73b1b8',
500: '#21919b',
950: '#000000',
},
}SCSS
$custom: #21919b; $custom-light: #73b1b8; $custom-dark: #000000;
JSON
{
"hex": "#21919b",
"rgb": {
"r": 33,
"g": 145,
"b": 155
},
"hsl": {
"h": 184.918,
"s": 64.894,
"l": 36.863
},
"oklch": {
"l": 0.60209,
"c": 0.09502,
"h": 204.2
},
"luminance": 0.22941
}Semantic roles & 50–950 ramp
primary
#21919B
secondary
#C06058
accent
#4E40E8
background
#F7FAFB
surface
#EEF5F6
border
#C9CFD0
text
#091111
muted
#7B8080