#618BCE#618BCE
#618BCE is a light, moderate blue. Relative luminance 0.255; OKLCH L 63.5% C 0.112 H 259.4°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).
Color values
| HEX | #618BCE |
|---|---|
| RGB | rgb(97, 139, 206) |
| HSL | hsl(217, 53%, 59%) |
| HSV | hsv(217, 53%, 81%) |
| CMYK | cmyk(52.9%, 32.5%, 0%, 19.2%) |
| CIE-LAB | lab(57.52, 4.73, -38.97) |
| CIE-LCH | lch(57.52, 39.26, 276.92°) |
| OKLab | oklab(63.5% -0.0205 -0.1098) |
| OKLCH | oklch(63.5% 0.112 259.4) |
| XYZ | xyz(25.2992, 25.4610, 61.9618) |
| Luminance | 0.2546 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Faded Blue
#658CBB
ΔE00 2.45
Soft Blue
#6488EA
ΔE00 3.59
Dark Sky Blue
#448EE4
ΔE00 4.42
Cornflowerblue
#6495ED
ΔE00 4.42
Dodger Blue
#3E82FC
ΔE00 5.23
Dusty Blue
#5A86AD
ΔE00 5.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#618BCE #CEA461
analogous
#61C1CE #618BCE #6E61CE
triadic
#618BCE #CE618B #8BCE61
tetradic
#618BCE #CE61C1 #CEA461 #61CE6E
square
#618BCE #CE61C1 #CEA461 #61CE6E
split-complementary
#618BCE #CE6E61 #C1CE61
monochromatic
#2B4F8A #396AB9 #618BCE #90ADDC #BED0EB
Accessibility & contrast
On white
3.45
#618BCE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.09
#618BCE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #618BCE
6.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##618BCE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##618BCE | 1.00 | 3.45 | 6.09 | 6.09 |
| #FFFFFF | 3.45 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.09 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.09 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7090D1
Deuteranopia (green-blind)
#6385CD
Tritanopia (blue-blind)
#279AA3
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #618bce; /* rgb */ color: rgb(97, 139, 206); /* oklch */ color: oklch(63.5% 0.112 259.4);
Tailwind
colors: {
custom: {
50: '#95acdd',
500: '#618bce',
950: '#000000',
},
}SCSS
$custom: #618bce; $custom-light: #95acdd; $custom-dark: #000000;
JSON
{
"hex": "#618bce",
"rgb": {
"r": 97,
"g": 139,
"b": 206
},
"hsl": {
"h": 216.881,
"s": 52.657,
"l": 59.412
},
"oklch": {
"l": 0.63504,
"c": 0.11168,
"h": 259.4
},
"luminance": 0.25463
}Semantic roles & 50–950 ramp
primary
#618BCE
secondary
#DBCAB0
accent
#A44CDC
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0E1015
muted
#7E7F83