#218681#218681
#218681 is a mid, moderate teal. Relative luminance 0.190; OKLCH L 56.4% C 0.089 H 190.0°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).
Color values
| HEX | #218681 |
|---|---|
| RGB | rgb(33, 134, 129) |
| HSL | hsl(177, 60%, 33%) |
| HSV | hsv(177, 75%, 53%) |
| CMYK | cmyk(75.4%, 0%, 3.7%, 47.5%) |
| CIE-LAB | lab(50.64, -28.87, -5.47) |
| CIE-LCH | lch(50.64, 29.38, 190.73°) |
| OKLab | oklab(56.38% -0.0873 -0.0153) |
| OKLCH | oklch(56.38% 0.089 190) |
| XYZ | xyz(13.1129, 18.9569, 23.7326) |
| Luminance | 0.1896 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Greenish Blue
#0B8B87
ΔE00 1.96
Darkcyan
#008B8B
ΔE00 2.80
Dark Cyan
#0A888A
ΔE00 2.97
Teal
#008080
ΔE00 3.14
Bluegreen
#017A79
ΔE00 4.82
Teal (survey)
#029386
ΔE00 5.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#218681 #862126
analogous
#21864F #218681 #215886
triadic
#218681 #812186 #868121
tetradic
#218681 #4F2186 #862126 #588621
square
#218681 #4F2186 #862126 #588621
split-complementary
#218681 #862158 #864F21
monochromatic
#092422 #155552 #218681 #2DB7B0 #4ED3CD
Accessibility & contrast
On white
4.38
#218681 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.79
#218681 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #218681
4.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##218681 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##218681 | 1.00 | 4.38 | 4.79 | 4.79 |
| #FFFFFF | 4.38 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.79 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.79 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7E7F81
Deuteranopia (green-blind)
#707482
Tritanopia (blue-blind)
#008A84
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #218681; /* rgb */ color: rgb(33, 134, 129); /* oklch */ color: oklch(56.4% 0.089 190.0);
Tailwind
colors: {
custom: {
50: '#6eaaa5',
500: '#218681',
950: '#000000',
},
}SCSS
$custom: #218681; $custom-light: #6eaaa5; $custom-dark: #000000;
JSON
{
"hex": "#218681",
"rgb": {
"r": 33,
"g": 134,
"b": 129
},
"hsl": {
"h": 177.03,
"s": 60.479,
"l": 32.745
},
"oklch": {
"l": 0.56377,
"c": 0.0886,
"h": 190
},
"luminance": 0.18959
}Semantic roles & 50–950 ramp
primary
#218681
secondary
#B74C51
accent
#444CE4
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#08100F
muted
#7B7F7F