#497AAA#497AAA
#497AAA is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.6% C 0.092 H 249.3°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).
Color values
| HEX | #497AAA |
|---|---|
| RGB | rgb(73, 122, 170) |
| HSL | hsl(210, 40%, 48%) |
| HSV | hsv(210, 57%, 67%) |
| CMYK | cmyk(57.1%, 28.2%, 0%, 33.3%) |
| CIE-LAB | lab(49.78, -2.05, -30.59) |
| CIE-LCH | lch(49.78, 30.66, 266.17°) |
| OKLab | oklab(56.57% -0.0325 -0.0859) |
| OKLCH | oklch(56.57% 0.092 249.3) |
| XYZ | xyz(16.9603, 18.2364, 40.6486) |
| Luminance | 0.1824 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dull Blue
#49759C
ΔE00 2.65
Windows Blue
#3778BF
ΔE00 2.74
Flat Blue
#3C73A8
ΔE00 2.86
Steel Blue
#4682B4
ΔE00 3.31
Stormy Blue
#507B9C
ΔE00 3.34
Bluish
#2976BB
ΔE00 3.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#497AAA #AA7949
analogous
#49AAAA #497AAA #4949AA
triadic
#497AAA #AA497A #7AAA49
tetradic
#497AAA #AA49AA #AA7949 #49AA49
square
#497AAA #AA49AA #AA7949 #49AA49
split-complementary
#497AAA #AA4949 #AAAA49
monochromatic
#243D54 #375B7F #497AAA #6F99C1 #9AB7D4
Accessibility & contrast
On white
4.52
#497AAA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.65
#497AAA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #497AAA
4.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##497AAA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##497AAA | 1.00 | 4.52 | 4.65 | 4.65 |
| #FFFFFF | 4.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.65 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.65 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#667CAC
Deuteranopia (green-blind)
#5972A9
Tritanopia (blue-blind)
#00858B
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #497aaa; /* rgb */ color: rgb(73, 122, 170); /* oklch */ color: oklch(56.6% 0.092 249.3);
Tailwind
colors: {
custom: {
50: '#83a0c3',
500: '#497aaa',
950: '#000000',
},
}SCSS
$custom: #497aaa; $custom-light: #83a0c3; $custom-dark: #000000;
JSON
{
"hex": "#497aaa",
"rgb": {
"r": 73,
"g": 122,
"b": 170
},
"hsl": {
"h": 209.691,
"s": 39.918,
"l": 47.647
},
"oklch": {
"l": 0.56573,
"c": 0.0919,
"h": 249.3
},
"luminance": 0.18238
}Semantic roles & 50–950 ramp
primary
#497AAA
secondary
#C0A78F
accent
#9358D0
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0E12
muted
#7C7E81