#227181#227181
#227181 is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 50.9% C 0.078 H 214.2°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).
Color values
| HEX | #227181 |
|---|---|
| RGB | rgb(34, 113, 129) |
| HSL | hsl(190, 58%, 32%) |
| HSV | hsv(190, 74%, 51%) |
| CMYK | cmyk(73.6%, 12.4%, 0%, 49.4%) |
| CIE-LAB | lab(43.85, -17.86, -15.68) |
| CIE-LCH | lch(43.85, 23.77, 221.28°) |
| OKLab | oklab(50.89% -0.0644 -0.0437) |
| OKLCH | oklch(50.89% 0.078 214.2) |
| XYZ | xyz(10.5256, 13.7341, 22.8608) |
| Luminance | 0.1373 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 4.18
Deep Aqua
#08787F
ΔE00 5.52
Sea Blue
#047495
ΔE00 6.03
Petrol
#005F6A
ΔE00 6.89
Dark Aqua
#05696B
ΔE00 7.61
Deep Turquoise
#017374
ΔE00 7.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#227181 #813222
analogous
#228162 #227181 #224281
triadic
#227181 #812271 #718122
tetradic
#227181 #622281 #813222 #428122
square
#227181 #622281 #813222 #428122
split-complementary
#227181 #812242 #816222
monochromatic
#081C20 #154751 #227181 #2F9BB1 #4DBAD0
Accessibility & contrast
On white
5.60
#227181 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.75
#227181 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #227181
5.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##227181 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##227181 | 1.00 | 5.60 | 3.75 | 5.60 |
| #FFFFFF | 5.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#656D82
Deuteranopia (green-blind)
#586381
Tritanopia (blue-blind)
#007776
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #227181; /* rgb */ color: rgb(34, 113, 129); /* oklch */ color: oklch(50.9% 0.078 214.2);
Tailwind
colors: {
custom: {
50: '#6c9aa5',
500: '#227181',
950: '#000000',
},
}SCSS
$custom: #227181; $custom-light: #6c9aa5; $custom-dark: #000000;
JSON
{
"hex": "#227181",
"rgb": {
"r": 34,
"g": 113,
"b": 129
},
"hsl": {
"h": 190.105,
"s": 58.282,
"l": 31.961
},
"oklch": {
"l": 0.50888,
"c": 0.07781,
"h": 214.2
},
"luminance": 0.13735
}Semantic roles & 50–950 ramp
primary
#227181
secondary
#B35D4B
accent
#6046E1
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#080E0F
muted
#7A7E7F