#497DAF#497DAF
#497DAF is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.5% C 0.096 H 248.9°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).
Color values
| HEX | #497DAF |
|---|---|
| RGB | rgb(73, 125, 175) |
| HSL | hsl(209, 41%, 49%) |
| HSV | hsv(209, 58%, 69%) |
| CMYK | cmyk(58.3%, 28.6%, 0%, 31.4%) |
| CIE-LAB | lab(50.89, -2.18, -31.75) |
| CIE-LCH | lch(50.89, 31.83, 266.06°) |
| OKLab | oklab(57.52% -0.0344 -0.0893) |
| OKLCH | oklch(57.52% 0.096 248.9) |
| XYZ | xyz(17.8163, 19.1773, 43.3118) |
| Luminance | 0.1918 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 2.18
Cool Blue
#4984B8
ΔE00 2.73
Windows Blue
#3778BF
ΔE00 2.82
Off Blue
#5684AE
ΔE00 2.99
Bluish
#2976BB
ΔE00 3.68
Stormy Blue
#507B9C
ΔE00 3.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#497DAF #AF7B49
analogous
#49AFAE #497DAF #494AAF
triadic
#497DAF #AF497D #7DAF49
tetradic
#497DAF #AE49AF #AF7B49 #4AAF49
square
#497DAF #AE49AF #AF7B49 #4AAF49
split-complementary
#497DAF #AF494A #AFAE49
monochromatic
#253F59 #375E84 #497DAF #719BC4 #9CBAD6
Accessibility & contrast
On white
4.34
#497DAF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.84
#497DAF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #497DAF
4.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##497DAF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##497DAF | 1.00 | 4.34 | 4.84 | 4.84 |
| #FFFFFF | 4.34 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.84 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.84 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#687FB1
Deuteranopia (green-blind)
#5A75AE
Tritanopia (blue-blind)
#00898E
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #497daf; /* rgb */ color: rgb(73, 125, 175); /* oklch */ color: oklch(57.5% 0.096 248.9);
Tailwind
colors: {
custom: {
50: '#84a2c7',
500: '#497daf',
950: '#000000',
},
}SCSS
$custom: #497daf; $custom-light: #84a2c7; $custom-dark: #000000;
JSON
{
"hex": "#497daf",
"rgb": {
"r": 73,
"g": 125,
"b": 175
},
"hsl": {
"h": 209.412,
"s": 41.129,
"l": 48.627
},
"oklch": {
"l": 0.57523,
"c": 0.09569,
"h": 248.9
},
"luminance": 0.19179
}Semantic roles & 50–950 ramp
primary
#497DAF
secondary
#C2A991
accent
#9357D1
background
#F8F9FC
surface
#F0F2F8
border
#CBCCD1
text
#0B0F13
muted
#7C7E82