#228591#228591
#228591 is a mid, moderate teal. Relative luminance 0.192; OKLCH L 56.8% C 0.088 H 207.1°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).
Color values
| HEX | #228591 |
|---|---|
| RGB | rgb(34, 133, 145) |
| HSL | hsl(186, 62%, 35%) |
| HSV | hsv(186, 77%, 57%) |
| CMYK | cmyk(76.6%, 8.3%, 0%, 43.1%) |
| CIE-LAB | lab(50.87, -23.20, -14.46) |
| CIE-LCH | lch(50.87, 27.34, 211.93°) |
| OKLab | oklab(56.75% -0.0785 -0.0402) |
| OKLCH | oklch(56.75% 0.088 207.1) |
| XYZ | xyz(14.1558, 19.1578, 29.7343) |
| Luminance | 0.1916 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Teal Blue
#01889F
ΔE00 3.99
Dark Cyan
#0A888A
ΔE00 4.79
Deep Aqua
#08787F
ΔE00 5.58
Ocean
#017B92
ΔE00 5.62
Darkcyan
#008B8B
ΔE00 5.94
Teal
#008080
ΔE00 6.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#228591 #912E22
analogous
#229165 #228591 #224E91
triadic
#228591 #912285 #859122
tetradic
#228591 #652291 #912E22 #4E9122
square
#228591 #652291 #912E22 #4E9122
split-complementary
#228591 #91224E #916522
monochromatic
#0B2A2E #16585F #228591 #2EB2C3 #56C9D7
Accessibility & contrast
On white
4.35
#228591 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.83
#228591 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #228591
4.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##228591 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##228591 | 1.00 | 4.35 | 4.83 | 4.83 |
| #FFFFFF | 4.35 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.83 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.83 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#798092
Deuteranopia (green-blind)
#6A7491
Tritanopia (blue-blind)
#008B89
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #228591; /* rgb */ color: rgb(34, 133, 145); /* oklch */ color: oklch(56.8% 0.088 207.1);
Tailwind
colors: {
custom: {
50: '#70a9b1',
500: '#228591',
950: '#000000',
},
}SCSS
$custom: #228591; $custom-light: #70a9b1; $custom-dark: #000000;
JSON
{
"hex": "#228591",
"rgb": {
"r": 34,
"g": 133,
"b": 145
},
"hsl": {
"h": 186.486,
"s": 62.011,
"l": 35.098
},
"oklch": {
"l": 0.5675,
"c": 0.08819,
"h": 207.1
},
"luminance": 0.19159
}Semantic roles & 50–950 ramp
primary
#228591
secondary
#BB5F53
accent
#5443E5
background
#F7FAFA
surface
#EDF4F5
border
#C8CECF
text
#091010
muted
#7B7F7F