#2390B2#2390B2
#2390B2 is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.0% C 0.105 H 224.3°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).
Color values
| HEX | #2390B2 |
|---|---|
| RGB | rgb(35, 144, 178) |
| HSL | hsl(194, 67%, 42%) |
| HSV | hsv(194, 80%, 70%) |
| CMYK | cmyk(80.3%, 19.1%, 0%, 30.2%) |
| CIE-LAB | lab(55.60, -17.82, -26.26) |
| CIE-LCH | lch(55.60, 31.73, 235.84°) |
| OKLab | oklab(60.98% -0.0755 -0.0737) |
| OKLCH | oklch(60.98% 0.105 224.3) |
| XYZ | xyz(18.6989, 23.5159, 45.6643) |
| Luminance | 0.2352 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 5.37
Dirty Blue
#3F829D
ΔE00 5.42
Cerulean
#007BA7
ΔE00 8.43
Ocean
#017B92
ΔE00 8.91
Dusty Blue
#5A86AD
ΔE00 9.31
Steel Blue
#4682B4
ΔE00 9.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2390B2 #B24523
analogous
#23B28D #2390B2 #2348B2
triadic
#2390B2 #B22390 #90B223
tetradic
#2390B2 #8D23B2 #B24523 #48B223
square
#2390B2 #8D23B2 #B24523 #48B223
split-complementary
#2390B2 #B22348 #B28D23
monochromatic
#0F3D4C #19677F #2390B2 #3AB3D8 #6DC6E2
Accessibility & contrast
On white
3.68
#2390B2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.70
#2390B2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2390B2
5.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2390B2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2390B2 | 1.00 | 3.68 | 5.70 | 5.70 |
| #FFFFFF | 3.68 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7D8DB4
Deuteranopia (green-blind)
#6A7FB2
Tritanopia (blue-blind)
#009A9B
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #2390b2; /* rgb */ color: rgb(35, 144, 178); /* oklch */ color: oklch(61.0% 0.105 224.3);
Tailwind
colors: {
custom: {
50: '#76b0c9',
500: '#2390b2',
950: '#000000',
},
}SCSS
$custom: #2390b2; $custom-light: #76b0c9; $custom-dark: #000000;
JSON
{
"hex": "#2390b2",
"rgb": {
"r": 35,
"g": 144,
"b": 178
},
"hsl": {
"h": 194.266,
"s": 67.136,
"l": 41.765
},
"oklch": {
"l": 0.60982,
"c": 0.10548,
"h": 224.3
},
"luminance": 0.23518
}Semantic roles & 50–950 ramp
primary
#2390B2
secondary
#C97F68
accent
#673EEA
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82