#618BBE#618BBE
#618BBE is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.7% C 0.090 H 253.9°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).
Color values
| HEX | #618BBE |
|---|---|
| RGB | rgb(97, 139, 190) |
| HSL | hsl(213, 42%, 56%) |
| HSV | hsv(213, 49%, 75%) |
| CMYK | cmyk(48.9%, 26.8%, 0%, 25.5%) |
| CIE-LAB | lab(56.80, -0.20, -31.05) |
| CIE-LCH | lch(56.80, 31.05, 269.63°) |
| OKLab | oklab(62.71% -0.0251 -0.0868) |
| OKLCH | oklch(62.71% 0.09 253.9) |
| XYZ | xyz(23.4535, 24.7227, 52.2413) |
| Luminance | 0.2472 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Faded Blue
#658CBB
ΔE00 0.81
Dusty Blue
#5A86AD
ΔE00 3.53
Off Blue
#5684AE
ΔE00 3.76
Cool Blue
#4984B8
ΔE00 4.41
Dark Sky Blue
#448EE4
ΔE00 4.78
Soft Blue
#6488EA
ΔE00 5.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#618BBE #BE9461
analogous
#61BABE #618BBE #6661BE
triadic
#618BBE #BE618B #8BBE61
tetradic
#618BBE #BE61BA #BE9461 #61BE66
square
#618BBE #BE61BA #BE9461 #61BE66
split-complementary
#618BBE #BE6661 #BABE61
monochromatic
#304F75 #426CA0 #618BBE #8CABD0 #B8CBE2
Accessibility & contrast
On white
3.53
#618BBE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.94
#618BBE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #618BBE
5.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##618BBE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##618BBE | 1.00 | 3.53 | 5.94 | 5.94 |
| #FFFFFF | 3.53 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.94 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.94 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#778DC0
Deuteranopia (green-blind)
#6C84BD
Tritanopia (blue-blind)
#37969D
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #618bbe; /* rgb */ color: rgb(97, 139, 190); /* oklch */ color: oklch(62.7% 0.090 253.9);
Tailwind
colors: {
custom: {
50: '#93acd1',
500: '#618bbe',
950: '#000000',
},
}SCSS
$custom: #618bbe; $custom-light: #93acd1; $custom-dark: #000000;
JSON
{
"hex": "#618bbe",
"rgb": {
"r": 97,
"g": 139,
"b": 190
},
"hsl": {
"h": 212.903,
"s": 41.704,
"l": 56.275
},
"oklch": {
"l": 0.62707,
"c": 0.09042,
"h": 253.9
},
"luminance": 0.24724
}Semantic roles & 50–950 ramp
primary
#618BBE
secondary
#D1BFAA
accent
#9A56D2
background
#F9FAFC
surface
#F2F4F9
border
#CCCED2
text
#0D1014
muted
#7E7F82