#218183#218183
#218183 is a mid, moderate teal. Relative luminance 0.177; OKLCH L 55.1% C 0.085 H 197.1°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).
Color values
| HEX | #218183 |
|---|---|
| RGB | rgb(33, 129, 131) |
| HSL | hsl(181, 60%, 32%) |
| HSV | hsv(181, 75%, 51%) |
| CMYK | cmyk(74.8%, 1.5%, 0%, 48.6%) |
| CIE-LAB | lab(49.08, -25.77, -8.96) |
| CIE-LCH | lch(49.08, 27.28, 199.18°) |
| OKLab | oklab(55.14% -0.081 -0.0249) |
| OKLCH | oklch(55.14% 0.085 197.1) |
| XYZ | xyz(12.5723, 17.6610, 24.2146) |
| Luminance | 0.1766 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Teal
#008080
ΔE00 1.80
Dark Cyan
#0A888A
ΔE00 2.66
Bluegreen
#017A79
ΔE00 3.40
Darkcyan
#008B8B
ΔE00 3.86
Deep Aqua
#08787F
ΔE00 3.95
Greenish Blue
#0B8B87
ΔE00 4.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#218183 #832321
analogous
#218354 #218183 #215083
triadic
#218183 #832181 #818321
tetradic
#218183 #542183 #832321 #508321
square
#218183 #542183 #832321 #508321
split-complementary
#218183 #832150 #835421
monochromatic
#082121 #155152 #218183 #2DB1B4 #4CCFD2
Accessibility & contrast
On white
4.63
#218183 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.53
#218183 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #218183
4.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##218183 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##218183 | 1.00 | 4.63 | 4.53 | 4.63 |
| #FFFFFF | 4.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#787B83
Deuteranopia (green-blind)
#6A7084
Tritanopia (blue-blind)
#008681
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #218183; /* rgb */ color: rgb(33, 129, 131); /* oklch */ color: oklch(55.1% 0.085 197.1);
Tailwind
colors: {
custom: {
50: '#6ea6a7',
500: '#218183',
950: '#000000',
},
}SCSS
$custom: #218183; $custom-light: #6ea6a7; $custom-dark: #000000;
JSON
{
"hex": "#218183",
"rgb": {
"r": 33,
"g": 129,
"b": 131
},
"hsl": {
"h": 181.224,
"s": 59.756,
"l": 32.157
},
"oklch": {
"l": 0.55135,
"c": 0.08479,
"h": 197.1
},
"luminance": 0.17663
}Semantic roles & 50–950 ramp
primary
#218183
secondary
#B54D4B
accent
#4845E3
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F0F
muted
#7B7F7F