#618BCA#618BCA
#618BCA is a light, moderate blue. Relative luminance 0.253; OKLCH L 63.3% C 0.106 H 258.3°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).
Color values
| HEX | #618BCA |
|---|---|
| RGB | rgb(97, 139, 202) |
| HSL | hsl(216, 50%, 59%) |
| HSV | hsv(216, 52%, 79%) |
| CMYK | cmyk(52%, 31.2%, 0%, 20.8%) |
| CIE-LAB | lab(57.34, 3.48, -37.01) |
| CIE-LCH | lch(57.34, 37.17, 275.37°) |
| OKLab | oklab(63.3% -0.0216 -0.1041) |
| OKLCH | oklch(63.3% 0.106 258.3) |
| XYZ | xyz(24.8194, 25.2691, 59.4352) |
| Luminance | 0.2527 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Faded Blue
#658CBB
ΔE00 2.05
Soft Blue
#6488EA
ΔE00 3.98
Dark Sky Blue
#448EE4
ΔE00 4.44
Cornflowerblue
#6495ED
ΔE00 4.72
Dusty Blue
#5A86AD
ΔE00 4.90
Off Blue
#5684AE
ΔE00 5.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#618BCA #CAA061
analogous
#61BFCA #618BCA #6B61CA
triadic
#618BCA #CA618B #8BCA61
tetradic
#618BCA #CA61BF #CAA061 #61CA6B
square
#618BCA #CA61BF #CAA061 #61CA6B
split-complementary
#618BCA #CA6B61 #BFCA61
monochromatic
#2C5084 #3C6BB2 #618BCA #8FADD9 #BDCEE9
Accessibility & contrast
On white
3.47
#618BCA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.05
#618BCA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #618BCA
6.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##618BCA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##618BCA | 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)
#728FCD
Deuteranopia (green-blind)
#6585C9
Tritanopia (blue-blind)
#2C99A1
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #618bca; /* rgb */ color: rgb(97, 139, 202); /* oklch */ color: oklch(63.3% 0.106 258.3);
Tailwind
colors: {
custom: {
50: '#94acda',
500: '#618bca',
950: '#000000',
},
}SCSS
$custom: #618bca; $custom-light: #94acda; $custom-dark: #000000;
JSON
{
"hex": "#618bca",
"rgb": {
"r": 97,
"g": 139,
"b": 202
},
"hsl": {
"h": 216,
"s": 49.763,
"l": 58.627
},
"oklch": {
"l": 0.63299,
"c": 0.1063,
"h": 258.3
},
"luminance": 0.25271
}Semantic roles & 50–950 ramp
primary
#618BCA
secondary
#D8C8AF
accent
#A24FD9
background
#F9FAFD
surface
#F2F4FA
border
#CCCED3
text
#0E1015
muted
#7E7F83