#218A6E#218A6E
#218A6E is a mid, moderate teal. Relative luminance 0.196; OKLCH L 56.8% C 0.102 H 170.4°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).
Color values
| HEX | #218A6E |
|---|---|
| RGB | rgb(33, 138, 110) |
| HSL | hsl(164, 61%, 34%) |
| HSV | hsv(164, 76%, 54%) |
| CMYK | cmyk(76.1%, 0%, 20.3%, 45.9%) |
| CIE-LAB | lab(51.41, -36.10, 6.71) |
| CIE-LCH | lch(51.41, 36.72, 169.47°) |
| OKLab | oklab(56.83% -0.1008 0.0171) |
| OKLCH | oklch(56.83% 0.102 170.4) |
| XYZ | xyz(12.5287, 19.6246, 17.8764) |
| Luminance | 0.1963 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Viridian
#1E9167
ΔE00 4.47
Dark Sea Green
#11875D
ΔE00 4.50
Ocean Green
#3D9973
ΔE00 6.24
Teal (survey)
#029386
ΔE00 6.67
Sea Green
#2E8B57
ΔE00 7.05
Dusty Teal
#4C9085
ΔE00 7.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#218A6E #8A213D
analogous
#218A39 #218A6E #21718A
triadic
#218A6E #6E218A #8A6E21
tetradic
#218A6E #39218A #8A213D #718A21
square
#218A6E #39218A #8A213D #718A21
split-complementary
#218A6E #8A2171 #8A3921
monochromatic
#09271F #155947 #218A6E #2DBB95 #50D5B2
Accessibility & contrast
On white
4.26
#218A6E on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.93
#218A6E on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #218A6E
4.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##218A6E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##218A6E | 1.00 | 4.26 | 4.93 | 4.93 |
| #FFFFFF | 4.26 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.93 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.93 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#86806D
Deuteranopia (green-blind)
#787670
Tritanopia (blue-blind)
#008B82
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #218a6e; /* rgb */ color: rgb(33, 138, 110); /* oklch */ color: oklch(56.8% 0.102 170.4);
Tailwind
colors: {
custom: {
50: '#6ead97',
500: '#218a6e',
950: '#000000',
},
}SCSS
$custom: #218a6e; $custom-light: #6ead97; $custom-dark: #000000;
JSON
{
"hex": "#218a6e",
"rgb": {
"r": 33,
"g": 138,
"b": 110
},
"hsl": {
"h": 164,
"s": 61.404,
"l": 33.529
},
"oklch": {
"l": 0.56832,
"c": 0.10229,
"h": 170.4
},
"luminance": 0.19626
}Semantic roles & 50–950 ramp
primary
#218A6E
secondary
#B94E6B
accent
#436EE5
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#08100D
muted
#7B7F7E