#618C9A#618C9A
#618C9A is a mid, muted cyan. Relative luminance 0.236; OKLCH L 61.4% C 0.052 H 220.2°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).
Color values
| HEX | #618C9A |
|---|---|
| RGB | rgb(97, 140, 154) |
| HSL | hsl(195, 23%, 49%) |
| HSV | hsv(195, 37%, 60%) |
| CMYK | cmyk(37%, 9.1%, 0%, 39.6%) |
| CIE-LAB | lab(55.71, -11.04, -12.13) |
| CIE-LCH | lch(55.71, 16.40, 227.70°) |
| OKLab | oklab(61.39% -0.0394 -0.0333) |
| OKLCH | oklch(61.39% 0.052 220.2) |
| XYZ | xyz(20.1386, 23.6295, 34.0654) |
| Luminance | 0.2363 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish Grey
#748B97
ΔE00 5.31
Dirty Blue
#3F829D
ΔE00 6.50
Steel Grey
#6F828A
ΔE00 6.65
Grey Blue
#647D8E
ΔE00 7.37
Greyblue
#77A1B5
ΔE00 7.71
Blue Grey
#758DA3
ΔE00 7.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#618C9A #9A6F61
analogous
#619A8C #618C9A #61709A
triadic
#618C9A #9A618C #8C9A61
tetradic
#618C9A #8C619A #9A6F61 #709A61
square
#618C9A #8C619A #9A6F61 #709A61
split-complementary
#618C9A #9A6170 #9A8C61
monochromatic
#32484F #496A74 #618C9A #86A8B3 #ABC3CA
Accessibility & contrast
On white
3.67
#618C9A on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.73
#618C9A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #618C9A
5.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##618C9A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##618C9A | 1.00 | 3.67 | 5.73 | 5.73 |
| #FFFFFF | 3.67 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.73 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.73 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#83899B
Deuteranopia (green-blind)
#7A839A
Tritanopia (blue-blind)
#4C9190
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #618c9a; /* rgb */ color: rgb(97, 140, 154); /* oklch */ color: oklch(61.4% 0.052 220.2);
Tailwind
colors: {
custom: {
50: '#90adb7',
500: '#618c9a',
950: '#000000',
},
}SCSS
$custom: #618c9a; $custom-light: #90adb7; $custom-dark: #000000;
JSON
{
"hex": "#618c9a",
"rgb": {
"r": 97,
"g": 140,
"b": 154
},
"hsl": {
"h": 194.737,
"s": 22.709,
"l": 49.216
},
"oklch": {
"l": 0.61391,
"c": 0.05155,
"h": 220.2
},
"luminance": 0.23631
}Semantic roles & 50–950 ramp
primary
#618C9A
secondary
#B9A59E
accent
#7E69BF
background
#F9FAFB
surface
#F1F4F6
border
#CBCED0
text
#0D1011
muted
#7E7F80