#4590C2#4590C2
#4590C2 is a light, moderate cyan. Relative luminance 0.251; OKLCH L 62.7% C 0.106 H 240.6°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).
Color values
| HEX | #4590C2 |
|---|---|
| RGB | rgb(69, 144, 194) |
| HSL | hsl(204, 51%, 52%) |
| HSV | hsv(204, 64%, 76%) |
| CMYK | cmyk(64.4%, 25.8%, 0%, 23.9%) |
| CIE-LAB | lab(57.18, -7.67, -32.83) |
| CIE-LCH | lch(57.18, 33.71, 256.84°) |
| OKLab | oklab(62.72% -0.0521 -0.0923) |
| OKLCH | oklch(62.72% 0.106 240.6) |
| XYZ | xyz(22.1614, 25.1045, 54.7062) |
| Luminance | 0.2511 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 4.30
Cool Blue
#4984B8
ΔE00 4.72
Cerulean (survey)
#0485D1
ΔE00 5.11
Dusty Blue
#5A86AD
ΔE00 5.17
Steel Blue
#4682B4
ΔE00 5.20
Off Blue
#5684AE
ΔE00 5.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4590C2 #C27745
analogous
#45C2B6 #4590C2 #4552C2
triadic
#4590C2 #C24590 #90C245
tetradic
#4590C2 #B645C2 #C27745 #52C245
square
#4590C2 #B645C2 #C27745 #52C245
split-complementary
#4590C2 #C24552 #C2B645
monochromatic
#234D6A #326F98 #4590C2 #73ACD1 #A1C7E0
Accessibility & contrast
On white
3.49
#4590C2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.02
#4590C2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4590C2
6.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4590C2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4590C2 | 1.00 | 3.49 | 6.02 | 6.02 |
| #FFFFFF | 3.49 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.02 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.02 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7990C4
Deuteranopia (green-blind)
#6884C1
Tritanopia (blue-blind)
#009CA1
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #4590c2; /* rgb */ color: rgb(69, 144, 194); /* oklch */ color: oklch(62.7% 0.106 240.6);
Tailwind
colors: {
custom: {
50: '#85b0d4',
500: '#4590c2',
950: '#000000',
},
}SCSS
$custom: #4590c2; $custom-light: #85b0d4; $custom-dark: #000000;
JSON
{
"hex": "#4590c2",
"rgb": {
"r": 69,
"g": 144,
"b": 194
},
"hsl": {
"h": 204,
"s": 50.607,
"l": 51.569
},
"oklch": {
"l": 0.62718,
"c": 0.10599,
"h": 240.6
},
"luminance": 0.25107
}Semantic roles & 50–950 ramp
primary
#4590C2
secondary
#CDAC96
accent
#864EDA
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83