#618CB2#618CB2
#618CB2 is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.4% C 0.075 H 246.0°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).
Color values
| HEX | #618CB2 |
|---|---|
| RGB | rgb(97, 140, 178) |
| HSL | hsl(208, 34%, 54%) |
| HSV | hsv(208, 46%, 70%) |
| CMYK | cmyk(45.5%, 21.3%, 0%, 30.2%) |
| CIE-LAB | lab(56.60, -4.34, -24.54) |
| CIE-LCH | lch(56.60, 24.92, 259.98°) |
| OKLab | oklab(62.38% -0.0303 -0.0682) |
| OKLCH | oklch(62.38% 0.075 246) |
| XYZ | xyz(22.3410, 24.5104, 45.6646) |
| Luminance | 0.2451 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusty Blue
#5A86AD
ΔE00 2.20
Faded Blue
#658CBB
ΔE00 2.68
Off Blue
#5684AE
ΔE00 3.05
Cool Blue
#4984B8
ΔE00 4.22
Greyish Blue
#5E819D
ΔE00 4.77
Steel Blue
#4682B4
ΔE00 4.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#618CB2 #B28761
analogous
#61B2B0 #618CB2 #6164B2
triadic
#618CB2 #B2618C #8CB261
tetradic
#618CB2 #B061B2 #B28761 #64B261
square
#618CB2 #B061B2 #B28761 #64B261
split-complementary
#618CB2 #B26164 #B2B061
monochromatic
#324E67 #466D90 #618CB2 #8AAAC6 #B3C8DA
Accessibility & contrast
On white
3.56
#618CB2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.90
#618CB2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #618CB2
5.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##618CB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##618CB2 | 1.00 | 3.56 | 5.90 | 5.90 |
| #FFFFFF | 3.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.90 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.90 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C8CB4
Deuteranopia (green-blind)
#7284B1
Tritanopia (blue-blind)
#3F9599
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #618cb2; /* rgb */ color: rgb(97, 140, 178); /* oklch */ color: oklch(62.4% 0.075 246.0);
Tailwind
colors: {
custom: {
50: '#92adc9',
500: '#618cb2',
950: '#000000',
},
}SCSS
$custom: #618cb2; $custom-light: #92adc9; $custom-dark: #000000;
JSON
{
"hex": "#618cb2",
"rgb": {
"r": 97,
"g": 140,
"b": 178
},
"hsl": {
"h": 208.148,
"s": 34.468,
"l": 53.922
},
"oklch": {
"l": 0.62379,
"c": 0.07465,
"h": 246
},
"luminance": 0.24512
}Semantic roles & 50–950 ramp
primary
#618CB2
secondary
#C9B6A6
accent
#915DCB
background
#F9FAFC
surface
#F1F4F8
border
#CBCED1
text
#0D1013
muted
#7E7F82