#497A8A#497A8A
#497A8A is a mid, muted cyan. Relative luminance 0.172; OKLCH L 55.1% C 0.058 H 220.9°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).
Color values
| HEX | #497A8A |
|---|---|
| RGB | rgb(73, 122, 138) |
| HSL | hsl(195, 31%, 41%) |
| HSV | hsv(195, 47%, 54%) |
| CMYK | cmyk(47.1%, 11.6%, 0%, 45.9%) |
| CIE-LAB | lab(48.47, -12.01, -13.87) |
| CIE-LCH | lch(48.47, 18.35, 229.10°) |
| OKLab | oklab(55.11% -0.0442 -0.0383) |
| OKLCH | oklch(55.11% 0.058 220.9) |
| XYZ | xyz(14.2930, 17.1694, 26.6007) |
| Luminance | 0.1717 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 4.67
Ocean
#017B92
ΔE00 5.57
Sea Blue
#047495
ΔE00 6.75
Grey Blue
#647D8E
ΔE00 6.90
Metallic Blue
#4F738E
ΔE00 7.10
Teal Blue
#01889F
ΔE00 7.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#497A8A #8A5949
analogous
#498A7A #497A8A #495A8A
triadic
#497A8A #8A497A #7A8A49
tetradic
#497A8A #7A498A #8A5949 #5A8A49
square
#497A8A #7A498A #8A5949 #5A8A49
split-complementary
#497A8A #8A495A #8A7A49
monochromatic
#1F333A #345762 #497A8A #639BAD #8BB5C2
Accessibility & contrast
On white
4.74
#497A8A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.43
#497A8A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #497A8A
4.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##497A8A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##497A8A | 1.00 | 4.74 | 4.43 | 4.74 |
| #FFFFFF | 4.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#70778B
Deuteranopia (green-blind)
#66708A
Tritanopia (blue-blind)
#2A7F7F
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #497a8a; /* rgb */ color: rgb(73, 122, 138); /* oklch */ color: oklch(55.1% 0.058 220.9);
Tailwind
colors: {
custom: {
50: '#80a0ac',
500: '#497a8a',
950: '#000000',
},
}SCSS
$custom: #497a8a; $custom-light: #80a0ac; $custom-dark: #000000;
JSON
{
"hex": "#497a8a",
"rgb": {
"r": 73,
"g": 122,
"b": 138
},
"hsl": {
"h": 194.769,
"s": 30.806,
"l": 41.373
},
"oklch": {
"l": 0.55105,
"c": 0.05848,
"h": 220.9
},
"luminance": 0.17171
}Semantic roles & 50–950 ramp
primary
#497A8A
secondary
#AE8C81
accent
#7A61C7
background
#F8F9FA
surface
#EFF2F4
border
#CACCCE
text
#0A0E10
muted
#7C7E7F