#618EB4#618EB4
#618EB4 is a light, moderate cyan. Relative luminance 0.252; OKLCH L 62.9% C 0.076 H 244.9°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).
Color values
| HEX | #618EB4 |
|---|---|
| RGB | rgb(97, 142, 180) |
| HSL | hsl(207, 36%, 54%) |
| HSV | hsv(207, 46%, 71%) |
| CMYK | cmyk(46.1%, 21.1%, 0%, 29.4%) |
| CIE-LAB | lab(57.25, -4.89, -24.67) |
| CIE-LCH | lch(57.25, 25.15, 258.78°) |
| OKLab | oklab(62.92% -0.0321 -0.0686) |
| OKLCH | oklch(62.92% 0.076 244.9) |
| XYZ | xyz(22.8382, 25.1811, 46.8282) |
| Luminance | 0.2518 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusty Blue
#5A86AD
ΔE00 2.85
Faded Blue
#658CBB
ΔE00 3.03
Off Blue
#5684AE
ΔE00 3.68
Cool Blue
#4984B8
ΔE00 4.61
Steel Blue
#4682B4
ΔE00 5.24
Greyish Blue
#5E819D
ΔE00 5.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#618EB4 #B48761
analogous
#61B4B1 #618EB4 #6165B4
triadic
#618EB4 #B4618E #8EB461
tetradic
#618EB4 #B161B4 #B48761 #65B461
square
#618EB4 #B161B4 #B48761 #65B461
split-complementary
#618EB4 #B46165 #B4B161
monochromatic
#325069 #456F92 #618EB4 #8BACC8 #B4C9DB
Accessibility & contrast
On white
3.48
#618EB4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.04
#618EB4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #618EB4
6.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##618EB4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##618EB4 | 1.00 | 3.48 | 6.04 | 6.04 |
| #FFFFFF | 3.48 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.04 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.04 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7E8EB6
Deuteranopia (green-blind)
#7386B3
Tritanopia (blue-blind)
#3E979B
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #618eb4; /* rgb */ color: rgb(97, 142, 180); /* oklch */ color: oklch(62.9% 0.076 244.9);
Tailwind
colors: {
custom: {
50: '#92afca',
500: '#618eb4',
950: '#000000',
},
}SCSS
$custom: #618eb4; $custom-light: #92afca; $custom-dark: #000000;
JSON
{
"hex": "#618eb4",
"rgb": {
"r": 97,
"g": 142,
"b": 180
},
"hsl": {
"h": 207.47,
"s": 35.622,
"l": 54.314
},
"oklch": {
"l": 0.62923,
"c": 0.07574,
"h": 244.9
},
"luminance": 0.25183
}Semantic roles & 50–950 ramp
primary
#618EB4
secondary
#CAB7A7
accent
#8F5CCC
background
#F9FAFC
surface
#F1F4F8
border
#CBCED1
text
#0D1013
muted
#7E7F82