#218A7C#218A7C
#218A7C is a mid, moderate teal. Relative luminance 0.200; OKLCH L 57.3% C 0.094 H 181.7°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #218A7C |
|---|---|
| RGB | rgb(33, 138, 124) |
| HSL | hsl(172, 61%, 34%) |
| HSV | hsv(172, 76%, 54%) |
| CMYK | cmyk(76.1%, 0%, 10.1%, 45.9%) |
| CIE-LAB | lab(51.78, -32.26, -0.87) |
| CIE-LCH | lch(51.78, 32.27, 181.54°) |
| OKLab | oklab(57.26% -0.0939 -0.0029) |
| OKLCH | oklch(57.26% 0.094 181.7) |
| XYZ | xyz(13.3520, 19.9539, 22.2127) |
| Luminance | 0.1996 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Teal (survey)
#029386
ΔE00 3.29
Greenish Blue
#0B8B87
ΔE00 4.06
Dusty Teal
#4C9085
ΔE00 4.91
Darkcyan
#008B8B
ΔE00 5.66
Blue Green
#0F9B8E
ΔE00 5.86
Dark Cyan
#0A888A
ΔE00 6.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#218A7C #8A212F
analogous
#218A47 #218A7C #21638A
triadic
#218A7C #7C218A #8A7C21
tetradic
#218A7C #47218A #8A212F #638A21
square
#218A7C #47218A #8A212F #638A21
split-complementary
#218A7C #8A2163 #8A4721
monochromatic
#092723 #155950 #218A7C #2DBBA8 #50D5C3
Accessibility & contrast
On white
4.21
#218A7C on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.99
#218A7C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #218A7C
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##218A7C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##218A7C | 1.00 | 4.21 | 4.99 | 4.99 |
| #FFFFFF | 4.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#83827B
Deuteranopia (green-blind)
#75777D
Tritanopia (blue-blind)
#008D86
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #218a7c; /* rgb */ color: rgb(33, 138, 124); /* oklch */ color: oklch(57.3% 0.094 181.7);
Tailwind
colors: {
custom: {
50: '#6eada1',
500: '#218a7c',
950: '#000000',
},
}SCSS
$custom: #218a7c; $custom-light: #6eada1; $custom-dark: #000000;
JSON
{
"hex": "#218a7c",
"rgb": {
"r": 33,
"g": 138,
"b": 124
},
"hsl": {
"h": 172,
"s": 61.404,
"l": 33.529
},
"oklch": {
"l": 0.57262,
"c": 0.09395,
"h": 181.7
},
"luminance": 0.19956
}Semantic roles & 50–950 ramp
primary
#218A7C
secondary
#B94E5C
accent
#4359E5
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#08100F
muted
#7B7F7E