#617E8A#617E8A
#617E8A is a mid, muted cyan. Relative luminance 0.193; OKLCH L 57.5% C 0.038 H 225.2°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).
Color values
| HEX | #617E8A |
|---|---|
| RGB | rgb(97, 126, 138) |
| HSL | hsl(198, 17%, 46%) |
| HSV | hsv(198, 30%, 54%) |
| CMYK | cmyk(29.7%, 8.7%, 0%, 45.9%) |
| CIE-LAB | lab(51.03, -7.35, -9.87) |
| CIE-LCH | lch(51.03, 12.31, 233.33°) |
| OKLab | oklab(57.5% -0.0268 -0.027) |
| OKLCH | oklch(57.5% 0.038 225.2) |
| XYZ | xyz(16.9767, 19.2973, 26.8701) |
| Luminance | 0.1930 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Grey Blue
#647D8E
ΔE00 3.24
Battleship Grey
#6B7C85
ΔE00 3.65
Steel Grey
#6F828A
ΔE00 3.68
Bluish Grey
#748B97
ΔE00 5.63
Flint
#6F7A80
ΔE00 5.88
Slate Gray
#708090
ΔE00 5.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#617E8A #8A6D61
analogous
#618A81 #617E8A #61698A
triadic
#617E8A #8A617E #7E8A61
tetradic
#617E8A #81618A #8A6D61 #698A61
square
#617E8A #81618A #8A6D61 #698A61
split-complementary
#617E8A #8A6169 #8A8161
monochromatic
#2E3C42 #485D66 #617E8A #819CA7 #A5B8C0
Accessibility & contrast
On white
4.32
#617E8A on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.86
#617E8A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #617E8A
4.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##617E8A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##617E8A | 1.00 | 4.32 | 4.86 | 4.86 |
| #FFFFFF | 4.32 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.86 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.86 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#777C8B
Deuteranopia (green-blind)
#71778A
Tritanopia (blue-blind)
#548282
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #617e8a; /* rgb */ color: rgb(97, 126, 138); /* oklch */ color: oklch(57.5% 0.038 225.2);
Tailwind
colors: {
custom: {
50: '#8fa3ac',
500: '#617e8a',
950: '#000000',
},
}SCSS
$custom: #617e8a; $custom-light: #8fa3ac; $custom-dark: #000000;
JSON
{
"hex": "#617e8a",
"rgb": {
"r": 97,
"g": 126,
"b": 138
},
"hsl": {
"h": 197.561,
"s": 17.447,
"l": 46.078
},
"oklch": {
"l": 0.57499,
"c": 0.03802,
"h": 225.2
},
"luminance": 0.19298
}Semantic roles & 50–950 ramp
primary
#617E8A
secondary
#AF9F98
accent
#846EBA
background
#F8FAFA
surface
#F0F3F4
border
#CBCDCE
text
#0C0F10
muted
#7D7F7F