#618AD0#618AD0
#618AD0 is a light, moderate blue. Relative luminance 0.253; OKLCH L 63.4% C 0.115 H 260.6°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).
Color values
| HEX | #618AD0 |
|---|---|
| RGB | rgb(97, 138, 208) |
| HSL | hsl(218, 54%, 60%) |
| HSV | hsv(218, 53%, 82%) |
| CMYK | cmyk(53.4%, 33.7%, 0%, 18.4%) |
| CIE-LAB | lab(57.34, 5.94, -40.39) |
| CIE-LCH | lch(57.34, 40.82, 278.37°) |
| OKLab | oklab(63.39% -0.0188 -0.1139) |
| OKLCH | oklch(63.39% 0.115 260.6) |
| XYZ | xyz(25.3995, 25.2705, 63.2015) |
| Luminance | 0.2527 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Faded Blue
#658CBB
ΔE00 2.74
Soft Blue
#6488EA
ΔE00 3.26
Cornflowerblue
#6495ED
ΔE00 4.54
Dark Sky Blue
#448EE4
ΔE00 4.69
Dodger Blue
#3E82FC
ΔE00 5.06
Dusty Blue
#5A86AD
ΔE00 5.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#618AD0 #D0A761
analogous
#61C1D0 #618AD0 #7061D0
triadic
#618AD0 #D0618A #8AD061
tetradic
#618AD0 #D061C1 #D0A761 #61D070
square
#618AD0 #D061C1 #D0A761 #61D070
split-complementary
#618AD0 #D07061 #C1D061
monochromatic
#2A4E8D #3869BC #618AD0 #90ADDE #BFD0EC
Accessibility & contrast
On white
3.47
#618AD0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.05
#618AD0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #618AD0
6.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##618AD0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##618AD0 | 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)
#6E8FD3
Deuteranopia (green-blind)
#6185CF
Tritanopia (blue-blind)
#2499A3
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #618ad0; /* rgb */ color: rgb(97, 138, 208); /* oklch */ color: oklch(63.4% 0.115 260.6);
Tailwind
colors: {
custom: {
50: '#95abde',
500: '#618ad0',
950: '#000000',
},
}SCSS
$custom: #618ad0; $custom-light: #95abde; $custom-dark: #000000;
JSON
{
"hex": "#618ad0",
"rgb": {
"r": 97,
"g": 138,
"b": 208
},
"hsl": {
"h": 217.838,
"s": 54.146,
"l": 59.804
},
"oklch": {
"l": 0.63392,
"c": 0.11544,
"h": 260.6
},
"luminance": 0.25272
}Semantic roles & 50–950 ramp
primary
#618AD0
secondary
#DCCCB1
accent
#A74ADE
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0E1015
muted
#7E7F83