#618CC3#618CC3
#618CC3 is a light, moderate cyan. Relative luminance 0.252; OKLCH L 63.2% C 0.096 H 255.0°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).
Color values
| HEX | #618CC3 |
|---|---|
| RGB | rgb(97, 140, 195) |
| HSL | hsl(214, 45%, 57%) |
| HSV | hsv(214, 50%, 76%) |
| CMYK | cmyk(50.3%, 28.2%, 0%, 23.5%) |
| CIE-LAB | lab(57.30, 0.74, -33.10) |
| CIE-LCH | lch(57.30, 33.11, 271.28°) |
| OKLab | oklab(63.17% -0.0248 -0.0928) |
| OKLCH | oklch(63.17% 0.096 255) |
| XYZ | xyz(24.1548, 25.2359, 55.2174) |
| Luminance | 0.2524 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Faded Blue
#658CBB
ΔE00 1.22
Dusty Blue
#5A86AD
ΔE00 4.15
Off Blue
#5684AE
ΔE00 4.36
Dark Sky Blue
#448EE4
ΔE00 4.36
Soft Blue
#6488EA
ΔE00 4.80
Cool Blue
#4984B8
ΔE00 4.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#618CC3 #C39861
analogous
#61BDC3 #618CC3 #6761C3
triadic
#618CC3 #C3618C #8CC361
tetradic
#618CC3 #C361BD #C39861 #61C367
square
#618CC3 #C361BD #C39861 #61C367
split-complementary
#618CC3 #C36761 #BDC361
monochromatic
#2F507B #406DA7 #618CC3 #8DACD4 #BACDE5
Accessibility & contrast
On white
3.47
#618CC3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.05
#618CC3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #618CC3
6.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##618CC3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##618CC3 | 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)
#768FC5
Deuteranopia (green-blind)
#6A85C2
Tritanopia (blue-blind)
#32989F
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #618cc3; /* rgb */ color: rgb(97, 140, 195); /* oklch */ color: oklch(63.2% 0.096 255.0);
Tailwind
colors: {
custom: {
50: '#93add5',
500: '#618cc3',
950: '#000000',
},
}SCSS
$custom: #618cc3; $custom-light: #93add5; $custom-dark: #000000;
JSON
{
"hex": "#618cc3",
"rgb": {
"r": 97,
"g": 140,
"b": 195
},
"hsl": {
"h": 213.673,
"s": 44.954,
"l": 57.255
},
"oklch": {
"l": 0.63171,
"c": 0.09604,
"h": 255
},
"luminance": 0.25238
}Semantic roles & 50–950 ramp
primary
#618CC3
secondary
#D4C2AC
accent
#9C53D5
background
#F9FAFD
surface
#F2F4FA
border
#CCCED3
text
#0D1014
muted
#7E7F83