#618EB6#618EB6
#618EB6 is a light, moderate cyan. Relative luminance 0.253; OKLCH L 63.0% C 0.078 H 246.2°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).
Color values
| HEX | #618EB6 |
|---|---|
| RGB | rgb(97, 142, 182) |
| HSL | hsl(208, 37%, 55%) |
| HSV | hsv(208, 47%, 71%) |
| CMYK | cmyk(46.7%, 22%, 0%, 28.6%) |
| CIE-LAB | lab(57.33, -4.31, -25.69) |
| CIE-LCH | lch(57.33, 26.04, 260.48°) |
| OKLab | oklab(63.01% -0.0314 -0.0715) |
| OKLCH | oklch(63.01% 0.078 246.2) |
| XYZ | xyz(23.0434, 25.2632, 47.9089) |
| Luminance | 0.2526 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Faded Blue
#658CBB
ΔE00 2.55
Dusty Blue
#5A86AD
ΔE00 2.86
Off Blue
#5684AE
ΔE00 3.62
Cool Blue
#4984B8
ΔE00 4.47
Steel Blue
#4682B4
ΔE00 5.18
Dark Sky Blue
#448EE4
ΔE00 5.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#618EB6 #B68961
analogous
#61B6B4 #618EB6 #6164B6
triadic
#618EB6 #B6618E #8EB661
tetradic
#618EB6 #B461B6 #B68961 #64B661
square
#618EB6 #B461B6 #B68961 #64B661
split-complementary
#618EB6 #B66164 #B6B461
monochromatic
#31506B #456F95 #618EB6 #8BACC9 #B5CADD
Accessibility & contrast
On white
3.47
#618EB6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.05
#618EB6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #618EB6
6.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##618EB6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##618EB6 | 1.00 | 3.47 | 6.05 | 6.05 |
| #FFFFFF | 3.47 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.05 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.05 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7E8FB8
Deuteranopia (green-blind)
#7386B5
Tritanopia (blue-blind)
#3C979B
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #618eb6; /* rgb */ color: rgb(97, 142, 182); /* oklch */ color: oklch(63.0% 0.078 246.2);
Tailwind
colors: {
custom: {
50: '#92afcc',
500: '#618eb6',
950: '#000000',
},
}SCSS
$custom: #618eb6; $custom-light: #92afcc; $custom-dark: #000000;
JSON
{
"hex": "#618eb6",
"rgb": {
"r": 97,
"g": 142,
"b": 182
},
"hsl": {
"h": 208.235,
"s": 36.797,
"l": 54.706
},
"oklch": {
"l": 0.63012,
"c": 0.07808,
"h": 246.2
},
"luminance": 0.25265
}Semantic roles & 50–950 ramp
primary
#618EB6
secondary
#CBB8A7
accent
#915BCD
background
#F9FAFC
surface
#F2F4F8
border
#CCCED1
text
#0D1013
muted
#7E7F82