#678599#678599
#678599 is a mid, muted cyan. Relative luminance 0.220; OKLCH L 60.1% C 0.046 H 237.7°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).
Color values
| HEX | #678599 |
|---|---|
| RGB | rgb(103, 133, 153) |
| HSL | hsl(204, 20%, 50%) |
| HSV | hsv(204, 33%, 60%) |
| CMYK | cmyk(32.7%, 13.1%, 0%, 40%) |
| CIE-LAB | lab(53.98, -5.60, -14.13) |
| CIE-LCH | lch(53.98, 15.20, 248.38°) |
| OKLab | oklab(60.1% -0.0245 -0.0387) |
| OKLCH | oklch(60.1% 0.046 237.7) |
| XYZ | xyz(19.7290, 21.9576, 33.3295) |
| Luminance | 0.2196 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Grey Blue
#647D8E
ΔE00 3.17
Greyish Blue
#5E819D
ΔE00 3.24
Steel
#738595
ΔE00 3.49
Bluish Grey
#748B97
ΔE00 4.04
Blue Grey
#758DA3
ΔE00 4.13
Slate Gray
#708090
ΔE00 4.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#678599 #997B67
analogous
#679994 #678599 #676C99
triadic
#678599 #996785 #859967
tetradic
#678599 #946799 #997B67 #6C9967
square
#678599 #946799 #997B67 #6C9967
split-complementary
#678599 #99676C #999467
monochromatic
#364550 #4E6575 #678599 #8CA2B2 #B0C0CA
Accessibility & contrast
On white
3.89
#678599 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.39
#678599 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #678599
5.39:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##678599 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##678599 | 1.00 | 3.89 | 5.39 | 5.39 |
| #FFFFFF | 3.89 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.39 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.39 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C849A
Deuteranopia (green-blind)
#757F99
Tritanopia (blue-blind)
#578A8B
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #678599; /* rgb */ color: rgb(103, 133, 153); /* oklch */ color: oklch(60.1% 0.046 237.7);
Tailwind
colors: {
custom: {
50: '#94a8b7',
500: '#678599',
950: '#000000',
},
}SCSS
$custom: #678599; $custom-light: #94a8b7; $custom-dark: #000000;
JSON
{
"hex": "#678599",
"rgb": {
"r": 103,
"g": 133,
"b": 153
},
"hsl": {
"h": 204,
"s": 19.685,
"l": 50.196
},
"oklch": {
"l": 0.601,
"c": 0.04582,
"h": 237.7
},
"luminance": 0.21959
}Semantic roles & 50–950 ramp
primary
#678599
secondary
#B9ACA3
accent
#8C6CBC
background
#F9FAFB
surface
#F1F4F6
border
#CBCED0
text
#0D0F11
muted
#7E7F80