#4593B3#4593B3
#4593B3 is a light, moderate cyan. Relative luminance 0.254; OKLCH L 62.7% C 0.090 H 227.7°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).
Color values
| HEX | #4593B3 |
|---|---|
| RGB | rgb(69, 147, 179) |
| HSL | hsl(197, 44%, 49%) |
| HSV | hsv(197, 61%, 70%) |
| CMYK | cmyk(61.5%, 17.9%, 0%, 29.8%) |
| CIE-LAB | lab(57.45, -14.22, -23.90) |
| CIE-LCH | lch(57.45, 27.81, 239.26°) |
| OKLab | oklab(62.73% -0.0606 -0.0667) |
| OKLCH | oklch(62.73% 0.09 227.7) |
| XYZ | xyz(21.0215, 25.3852, 46.4311) |
| Luminance | 0.2539 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 6.15
Teal Blue
#01889F
ΔE00 7.40
Greyblue
#77A1B5
ΔE00 7.69
Dusty Blue
#5A86AD
ΔE00 7.92
Off Blue
#5684AE
ΔE00 8.53
Greyish Blue
#5E819D
ΔE00 8.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4593B3 #B36545
analogous
#45B39C #4593B3 #455CB3
triadic
#4593B3 #B34593 #93B345
tetradic
#4593B3 #9C45B3 #B36545 #5CB345
square
#4593B3 #9C45B3 #B36545 #5CB345
split-complementary
#4593B3 #B3455C #B39C45
monochromatic
#234A5B #346F87 #4593B3 #6EADC7 #9AC6D8
Accessibility & contrast
On white
3.46
#4593B3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.08
#4593B3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4593B3
6.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4593B3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4593B3 | 1.00 | 3.46 | 6.08 | 6.08 |
| #FFFFFF | 3.46 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.08 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.08 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8290B5
Deuteranopia (green-blind)
#7385B3
Tritanopia (blue-blind)
#009C9D
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #4593b3; /* rgb */ color: rgb(69, 147, 179); /* oklch */ color: oklch(62.7% 0.090 227.7);
Tailwind
colors: {
custom: {
50: '#83b2c9',
500: '#4593b3',
950: '#000000',
},
}SCSS
$custom: #4593b3; $custom-light: #83b2c9; $custom-dark: #000000;
JSON
{
"hex": "#4593b3",
"rgb": {
"r": 69,
"g": 147,
"b": 179
},
"hsl": {
"h": 197.455,
"s": 44.355,
"l": 48.627
},
"oklch": {
"l": 0.62729,
"c": 0.09012,
"h": 227.7
},
"luminance": 0.25387
}Semantic roles & 50–950 ramp
primary
#4593B3
secondary
#C49F8F
accent
#7954D4
background
#F8FAFC
surface
#F0F5F8
border
#CBCFD1
text
#0C1113
muted
#7D8082