#228FAE#228FAE
#228FAE is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.5% C 0.103 H 222.2°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).
Color values
| HEX | #228FAE |
|---|---|
| RGB | rgb(34, 143, 174) |
| HSL | hsl(193, 67%, 41%) |
| HSV | hsv(193, 80%, 68%) |
| CMYK | cmyk(80.5%, 17.8%, 0%, 31.8%) |
| CIE-LAB | lab(55.11, -18.76, -24.73) |
| CIE-LCH | lch(55.11, 31.03, 232.82°) |
| OKLab | oklab(60.53% -0.0764 -0.0693) |
| OKLCH | oklch(60.53% 0.103 222.2) |
| XYZ | xyz(18.1189, 23.0387, 43.5282) |
| Luminance | 0.2304 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 4.34
Dirty Blue
#3F829D
ΔE00 5.15
Ocean
#017B92
ΔE00 8.14
Cerulean
#007BA7
ΔE00 8.57
Dusty Blue
#5A86AD
ΔE00 9.85
Greyish Blue
#5E819D
ΔE00 9.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#228FAE #AE4122
analogous
#22AE87 #228FAE #2249AE
triadic
#228FAE #AE228F #8FAE22
tetradic
#228FAE #8722AE #AE4122 #49AE22
square
#228FAE #8722AE #AE4122 #49AE22
split-complementary
#228FAE #AE2249 #AE8722
monochromatic
#0E3B48 #18657B #228FAE #36B4D8 #69C7E2
Accessibility & contrast
On white
3.74
#228FAE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.61
#228FAE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #228FAE
5.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##228FAE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##228FAE | 1.00 | 3.74 | 5.61 | 5.61 |
| #FFFFFF | 3.74 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.61 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.61 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7D8BB0
Deuteranopia (green-blind)
#6B7EAE
Tritanopia (blue-blind)
#009999
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #228fae; /* rgb */ color: rgb(34, 143, 174); /* oklch */ color: oklch(60.5% 0.103 222.2);
Tailwind
colors: {
custom: {
50: '#75b0c6',
500: '#228fae',
950: '#000000',
},
}SCSS
$custom: #228fae; $custom-light: #75b0c6; $custom-dark: #000000;
JSON
{
"hex": "#228fae",
"rgb": {
"r": 34,
"g": 143,
"b": 174
},
"hsl": {
"h": 193.286,
"s": 67.308,
"l": 40.784
},
"oklch": {
"l": 0.60532,
"c": 0.10317,
"h": 222.2
},
"luminance": 0.23041
}Semantic roles & 50–950 ramp
primary
#228FAE
secondary
#C77A64
accent
#643EEA
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82