#218687#218687
#218687 is a mid, moderate teal. Relative luminance 0.191; OKLCH L 56.6% C 0.088 H 196.0°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).
Color values
| HEX | #218687 |
|---|---|
| RGB | rgb(33, 134, 135) |
| HSL | hsl(181, 61%, 33%) |
| HSV | hsv(181, 76%, 53%) |
| CMYK | cmyk(75.6%, 0.7%, 0%, 47.1%) |
| CIE-LAB | lab(50.83, -27.03, -8.69) |
| CIE-LCH | lch(50.83, 28.39, 197.83°) |
| OKLab | oklab(56.6% -0.0844 -0.0242) |
| OKLCH | oklch(56.6% 0.088 196) |
| XYZ | xyz(13.5235, 19.1212, 25.8950) |
| Luminance | 0.1912 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Cyan
#0A888A
ΔE00 1.11
Darkcyan
#008B8B
ΔE00 2.12
Teal
#008080
ΔE00 2.73
Greenish Blue
#0B8B87
ΔE00 2.94
Bluegreen
#017A79
ΔE00 4.85
Deep Aqua
#08787F
ΔE00 5.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#218687 #872221
analogous
#218755 #218687 #215387
triadic
#218687 #872186 #868721
tetradic
#218687 #552187 #872221 #538721
square
#218687 #552187 #872221 #538721
split-complementary
#218687 #872153 #875521
monochromatic
#092425 #155556 #218687 #2DB7B8 #4FD3D4
Accessibility & contrast
On white
4.35
#218687 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.82
#218687 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #218687
4.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##218687 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##218687 | 1.00 | 4.35 | 4.82 | 4.82 |
| #FFFFFF | 4.35 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.82 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.82 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7D7F87
Deuteranopia (green-blind)
#6E7488
Tritanopia (blue-blind)
#008B86
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #218687; /* rgb */ color: rgb(33, 134, 135); /* oklch */ color: oklch(56.6% 0.088 196.0);
Tailwind
colors: {
custom: {
50: '#6fa9a9',
500: '#218687',
950: '#000000',
},
}SCSS
$custom: #218687; $custom-light: #6fa9a9; $custom-dark: #000000;
JSON
{
"hex": "#218687",
"rgb": {
"r": 33,
"g": 134,
"b": 135
},
"hsl": {
"h": 180.588,
"s": 60.714,
"l": 32.941
},
"oklch": {
"l": 0.56596,
"c": 0.08784,
"h": 196
},
"luminance": 0.19123
}Semantic roles & 50–950 ramp
primary
#218687
secondary
#B74E4D
accent
#4644E4
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#081010
muted
#7B7F7F