#618DB7#618DB7
#618DB7 is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.8% C 0.080 H 248.1°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).
Color values
| HEX | #618DB7 |
|---|---|
| RGB | rgb(97, 141, 183) |
| HSL | hsl(209, 37%, 55%) |
| HSV | hsv(209, 47%, 72%) |
| CMYK | cmyk(47%, 23%, 0%, 28.2%) |
| CIE-LAB | lab(57.08, -3.44, -26.64) |
| CIE-LCH | lch(57.08, 26.86, 262.64°) |
| OKLab | oklab(62.83% -0.0299 -0.0742) |
| OKLCH | oklch(62.83% 0.08 248.1) |
| XYZ | xyz(22.9990, 25.0085, 48.4058) |
| Luminance | 0.2501 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Faded Blue
#658CBB
ΔE00 1.90
Dusty Blue
#5A86AD
ΔE00 2.70
Off Blue
#5684AE
ΔE00 3.36
Cool Blue
#4984B8
ΔE00 4.23
Steel Blue
#4682B4
ΔE00 4.98
Dark Sky Blue
#448EE4
ΔE00 5.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#618DB7 #B78B61
analogous
#61B7B6 #618DB7 #6162B7
triadic
#618DB7 #B7618D #8DB761
tetradic
#618DB7 #B661B7 #B78B61 #62B761
square
#618DB7 #B661B7 #B78B61 #62B761
split-complementary
#618DB7 #B76162 #B7B661
monochromatic
#314F6C #446E96 #618DB7 #8BABCA #B5CADD
Accessibility & contrast
On white
3.50
#618DB7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.00
#618DB7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #618DB7
6.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##618DB7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##618DB7 | 1.00 | 3.50 | 6.00 | 6.00 |
| #FFFFFF | 3.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C8EB9
Deuteranopia (green-blind)
#7185B6
Tritanopia (blue-blind)
#3C979B
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #618db7; /* rgb */ color: rgb(97, 141, 183); /* oklch */ color: oklch(62.8% 0.080 248.1);
Tailwind
colors: {
custom: {
50: '#92aecc',
500: '#618db7',
950: '#000000',
},
}SCSS
$custom: #618db7; $custom-light: #92aecc; $custom-dark: #000000;
JSON
{
"hex": "#618db7",
"rgb": {
"r": 97,
"g": 141,
"b": 183
},
"hsl": {
"h": 209.302,
"s": 37.391,
"l": 54.902
},
"oklch": {
"l": 0.6283,
"c": 0.07998,
"h": 248.1
},
"luminance": 0.2501
}Semantic roles & 50–950 ramp
primary
#618DB7
secondary
#CCB9A8
accent
#935ACD
background
#F9FAFC
surface
#F2F4F9
border
#CCCED2
text
#0D1013
muted
#7E7F82