#618AC7#618AC7
#618AC7 is a light, moderate blue. Relative luminance 0.248; OKLCH L 62.9% C 0.103 H 258.1°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).
Color values
| HEX | #618AC7 |
|---|---|
| RGB | rgb(97, 138, 199) |
| HSL | hsl(216, 48%, 58%) |
| HSV | hsv(216, 51%, 78%) |
| CMYK | cmyk(51.3%, 30.7%, 0%, 22%) |
| CIE-LAB | lab(56.92, 3.14, -35.97) |
| CIE-LCH | lch(56.92, 36.10, 274.98°) |
| OKLab | oklab(62.93% -0.0213 -0.1011) |
| OKLCH | oklch(62.93% 0.103 258.1) |
| XYZ | xyz(24.3235, 24.8401, 57.5346) |
| Luminance | 0.2484 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Faded Blue
#658CBB
ΔE00 1.87
Soft Blue
#6488EA
ΔE00 4.16
Dusty Blue
#5A86AD
ΔE00 4.62
Off Blue
#5684AE
ΔE00 4.71
Dark Sky Blue
#448EE4
ΔE00 4.74
Cornflowerblue
#6495ED
ΔE00 5.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#618AC7 #C79E61
analogous
#61BDC7 #618AC7 #6B61C7
triadic
#618AC7 #C7618A #8AC761
tetradic
#618AC7 #C761BD #C79E61 #61C76B
square
#618AC7 #C761BD #C79E61 #61C76B
split-complementary
#618AC7 #C76B61 #BDC761
monochromatic
#2D4F80 #3D6AAD #618AC7 #8EABD7 #BBCDE7
Accessibility & contrast
On white
3.52
#618AC7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.97
#618AC7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #618AC7
5.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##618AC7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##618AC7 | 1.00 | 3.52 | 5.97 | 5.97 |
| #FFFFFF | 3.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.97 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.97 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#728ECA
Deuteranopia (green-blind)
#6684C6
Tritanopia (blue-blind)
#2F97A0
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #618ac7; /* rgb */ color: rgb(97, 138, 199); /* oklch */ color: oklch(62.9% 0.103 258.1);
Tailwind
colors: {
custom: {
50: '#94abd8',
500: '#618ac7',
950: '#000000',
},
}SCSS
$custom: #618ac7; $custom-light: #94abd8; $custom-dark: #000000;
JSON
{
"hex": "#618ac7",
"rgb": {
"r": 97,
"g": 138,
"b": 199
},
"hsl": {
"h": 215.882,
"s": 47.664,
"l": 58.039
},
"oklch": {
"l": 0.62928,
"c": 0.10328,
"h": 258.1
},
"luminance": 0.24842
}Semantic roles & 50–950 ramp
primary
#618AC7
secondary
#D6C6AE
accent
#A151D7
background
#F9FAFD
surface
#F2F4FA
border
#CCCED3
text
#0E1014
muted
#7E7F83