#618DC7#618DC7
#618DC7 is a light, moderate cyan. Relative luminance 0.257; OKLCH L 63.6% C 0.100 H 255.7°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).
Color values
| HEX | #618DC7 |
|---|---|
| RGB | rgb(97, 141, 199) |
| HSL | hsl(214, 48%, 58%) |
| HSV | hsv(214, 51%, 78%) |
| CMYK | cmyk(51.3%, 29.1%, 0%, 22%) |
| CIE-LAB | lab(57.76, 1.38, -34.65) |
| CIE-LCH | lch(57.76, 34.68, 272.29°) |
| OKLab | oklab(63.59% -0.0248 -0.0972) |
| OKLCH | oklch(63.59% 0.1 255.7) |
| XYZ | xyz(24.7599, 25.7128, 57.6801) |
| Luminance | 0.2571 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Faded Blue
#658CBB
ΔE00 1.66
Dark Sky Blue
#448EE4
ΔE00 4.04
Soft Blue
#6488EA
ΔE00 4.57
Cornflowerblue
#6495ED
ΔE00 4.60
Dusty Blue
#5A86AD
ΔE00 4.62
Off Blue
#5684AE
ΔE00 4.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#618DC7 #C79B61
analogous
#61C0C7 #618DC7 #6861C7
triadic
#618DC7 #C7618D #8DC761
tetradic
#618DC7 #C761C0 #C79B61 #61C768
square
#618DC7 #C761C0 #C79B61 #61C768
split-complementary
#618DC7 #C76861 #C0C761
monochromatic
#2D5180 #3D6EAD #618DC7 #8EAED7 #BBCEE7
Accessibility & contrast
On white
3.42
#618DC7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.14
#618DC7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #618DC7
6.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##618DC7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##618DC7 | 1.00 | 3.42 | 6.14 | 6.14 |
| #FFFFFF | 3.42 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.14 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.14 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7690CA
Deuteranopia (green-blind)
#6A86C6
Tritanopia (blue-blind)
#2E9AA1
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #618dc7; /* rgb */ color: rgb(97, 141, 199); /* oklch */ color: oklch(63.6% 0.100 255.7);
Tailwind
colors: {
custom: {
50: '#94aed8',
500: '#618dc7',
950: '#000000',
},
}SCSS
$custom: #618dc7; $custom-light: #94aed8; $custom-dark: #000000;
JSON
{
"hex": "#618dc7",
"rgb": {
"r": 97,
"g": 141,
"b": 199
},
"hsl": {
"h": 214.118,
"s": 47.664,
"l": 58.039
},
"oklch": {
"l": 0.63588,
"c": 0.10036,
"h": 255.7
},
"luminance": 0.25715
}Semantic roles & 50–950 ramp
primary
#618DC7
secondary
#D6C5AE
accent
#9D51D7
background
#F9FAFD
surface
#F2F4FA
border
#CCCED3
text
#0E1014
muted
#7E7F83