#618FBD#618FBD
#618FBD is a light, moderate cyan. Relative luminance 0.259; OKLCH L 63.6% C 0.086 H 249.3°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).
Color values
| HEX | #618FBD |
|---|---|
| RGB | rgb(97, 143, 189) |
| HSL | hsl(210, 41%, 56%) |
| HSV | hsv(210, 49%, 74%) |
| CMYK | cmyk(48.7%, 24.3%, 0%, 25.9%) |
| CIE-LAB | lab(57.90, -2.80, -28.78) |
| CIE-LCH | lch(57.90, 28.91, 264.43°) |
| OKLab | oklab(63.56% -0.0303 -0.0803) |
| OKLCH | oklch(63.56% 0.086 249.3) |
| XYZ | xyz(23.9344, 25.8587, 51.8642) |
| Luminance | 0.2586 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Faded Blue
#658CBB
ΔE00 1.84
Dusty Blue
#5A86AD
ΔE00 3.62
Off Blue
#5684AE
ΔE00 4.15
Dark Sky Blue
#448EE4
ΔE00 4.50
Cool Blue
#4984B8
ΔE00 4.65
Steel Blue
#4682B4
ΔE00 5.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#618FBD #BD8F61
analogous
#61BDBD #618FBD #6161BD
triadic
#618FBD #BD618F #8FBD61
tetradic
#618FBD #BD61BD #BD8F61 #61BD61
square
#618FBD #BD61BD #BD8F61 #61BD61
split-complementary
#618FBD #BD6161 #BDBD61
monochromatic
#305273 #42709F #618FBD #8CAECF #B7CCE1
Accessibility & contrast
On white
3.40
#618FBD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.17
#618FBD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #618FBD
6.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##618FBD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##618FBD | 1.00 | 3.40 | 6.17 | 6.17 |
| #FFFFFF | 3.40 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.17 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.17 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C90BF
Deuteranopia (green-blind)
#7187BC
Tritanopia (blue-blind)
#379A9F
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #618fbd; /* rgb */ color: rgb(97, 143, 189); /* oklch */ color: oklch(63.6% 0.086 249.3);
Tailwind
colors: {
custom: {
50: '#93afd1',
500: '#618fbd',
950: '#000000',
},
}SCSS
$custom: #618fbd; $custom-light: #93afd1; $custom-dark: #000000;
JSON
{
"hex": "#618fbd",
"rgb": {
"r": 97,
"g": 143,
"b": 189
},
"hsl": {
"h": 210,
"s": 41.071,
"l": 56.078
},
"oklch": {
"l": 0.63556,
"c": 0.08586,
"h": 249.3
},
"luminance": 0.2586
}Semantic roles & 50–950 ramp
primary
#618FBD
secondary
#D0BDAA
accent
#9457D1
background
#F9FAFC
surface
#F2F4F9
border
#CCCED2
text
#0D1014
muted
#7E7F82