#218099#218099
#218099 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 55.8% C 0.092 H 220.0°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).
Color values
| HEX | #218099 |
|---|---|
| RGB | rgb(33, 128, 153) |
| HSL | hsl(193, 65%, 36%) |
| HSV | hsv(193, 78%, 60%) |
| CMYK | cmyk(78.4%, 16.3%, 0%, 40%) |
| CIE-LAB | lab(49.57, -17.98, -21.12) |
| CIE-LCH | lch(49.57, 27.74, 229.60°) |
| OKLab | oklab(55.79% -0.0704 -0.0591) |
| OKLCH | oklch(55.79% 0.092 220) |
| XYZ | xyz(14.0937, 18.0599, 32.8739) |
| Luminance | 0.1806 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 2.61
Teal Blue
#01889F
ΔE00 3.42
Dirty Blue
#3F829D
ΔE00 3.51
Sea Blue
#047495
ΔE00 5.32
Cerulean
#007BA7
ΔE00 6.40
Ocean Blue (survey)
#03719C
ΔE00 8.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#218099 #993A21
analogous
#219976 #218099 #214499
triadic
#218099 #992180 #809921
tetradic
#218099 #762199 #993A21 #449921
square
#218099 #762199 #993A21 #449921
split-complementary
#218099 #992144 #997621
monochromatic
#0B2C34 #165667 #218099 #2CAACB #59C0DB
Accessibility & contrast
On white
4.55
#218099 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.61
#218099 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #218099
4.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##218099 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##218099 | 1.00 | 4.55 | 4.61 | 4.61 |
| #FFFFFF | 4.55 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.61 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.61 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#717C9A
Deuteranopia (green-blind)
#617199
Tritanopia (blue-blind)
#008888
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #218099; /* rgb */ color: rgb(33, 128, 153); /* oklch */ color: oklch(55.8% 0.092 220.0);
Tailwind
colors: {
custom: {
50: '#70a5b7',
500: '#218099',
950: '#000000',
},
}SCSS
$custom: #218099; $custom-light: #70a5b7; $custom-dark: #000000;
JSON
{
"hex": "#218099",
"rgb": {
"r": 33,
"g": 128,
"b": 153
},
"hsl": {
"h": 192.5,
"s": 64.516,
"l": 36.471
},
"oklch": {
"l": 0.55795,
"c": 0.0919,
"h": 220
},
"luminance": 0.18062
}Semantic roles & 50–950 ramp
primary
#218099
secondary
#BF6C56
accent
#6340E8
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F11
muted
#7B7F80