#227F9A#227F9A
#227F9A is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 55.6% C 0.092 H 222.1°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).
Color values
| HEX | #227F9A |
|---|---|
| RGB | rgb(34, 127, 154) |
| HSL | hsl(194, 64%, 37%) |
| HSV | hsv(194, 78%, 60%) |
| CMYK | cmyk(77.9%, 17.5%, 0%, 39.6%) |
| CIE-LAB | lab(49.31, -16.97, -22.10) |
| CIE-LCH | lch(49.31, 27.86, 232.48°) |
| OKLab | oklab(55.61% -0.0686 -0.0619) |
| OKLCH | oklch(55.61% 0.092 222.1) |
| XYZ | xyz(14.0794, 17.8502, 33.2690) |
| Luminance | 0.1785 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 2.94
Dirty Blue
#3F829D
ΔE00 3.08
Teal Blue
#01889F
ΔE00 4.18
Sea Blue
#047495
ΔE00 4.63
Cerulean
#007BA7
ΔE00 5.51
Ocean Blue (survey)
#03719C
ΔE00 7.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#227F9A #9A3D22
analogous
#229A79 #227F9A #22439A
triadic
#227F9A #9A227F #7F9A22
tetradic
#227F9A #79229A #9A3D22 #439A22
square
#227F9A #79229A #9A3D22 #439A22
split-complementary
#227F9A #9A2243 #9A7922
monochromatic
#0C2C36 #175668 #227F9A #2DA8CC #5BBEDB
Accessibility & contrast
On white
4.59
#227F9A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.57
#227F9A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #227F9A
4.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##227F9A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##227F9A | 1.00 | 4.59 | 4.57 | 4.59 |
| #FFFFFF | 4.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6F7C9B
Deuteranopia (green-blind)
#5F709A
Tritanopia (blue-blind)
#008788
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #227f9a; /* rgb */ color: rgb(34, 127, 154); /* oklch */ color: oklch(55.6% 0.092 222.1);
Tailwind
colors: {
custom: {
50: '#71a4b7',
500: '#227f9a',
950: '#000000',
},
}SCSS
$custom: #227f9a; $custom-light: #71a4b7; $custom-dark: #000000;
JSON
{
"hex": "#227f9a",
"rgb": {
"r": 34,
"g": 127,
"b": 154
},
"hsl": {
"h": 193.5,
"s": 63.83,
"l": 36.863
},
"oklch": {
"l": 0.5561,
"c": 0.09236,
"h": 222.1
},
"luminance": 0.17852
}Semantic roles & 50–950 ramp
primary
#227F9A
secondary
#BF7058
accent
#6641E7
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F11
muted
#7B7F80