#238DB2#238DB2
#238DB2 is a mid, moderate cyan. Relative luminance 0.226; OKLCH L 60.2% C 0.106 H 227.0°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).
Color values
| HEX | #238DB2 |
|---|---|
| RGB | rgb(35, 141, 178) |
| HSL | hsl(196, 67%, 42%) |
| HSV | hsv(196, 80%, 70%) |
| CMYK | cmyk(80.3%, 20.8%, 0%, 30.2%) |
| CIE-LAB | lab(54.68, -16.19, -27.68) |
| CIE-LCH | lch(54.68, 32.07, 239.68°) |
| OKLab | oklab(60.24% -0.0726 -0.0778) |
| OKLCH | oklch(60.24% 0.106 227) |
| XYZ | xyz(18.2506, 22.6192, 45.5149) |
| Luminance | 0.2262 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 4.73
Teal Blue
#01889F
ΔE00 5.91
Cerulean
#007BA7
ΔE00 7.08
Steel Blue
#4682B4
ΔE00 8.33
Water Blue
#0E87CC
ΔE00 8.34
Dusty Blue
#5A86AD
ΔE00 8.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#238DB2 #B24823
analogous
#23B28F #238DB2 #2346B2
triadic
#238DB2 #B2238D #8DB223
tetradic
#238DB2 #8F23B2 #B24823 #46B223
square
#238DB2 #8F23B2 #B24823 #46B223
split-complementary
#238DB2 #B22346 #B28F23
monochromatic
#0F3C4C #19647F #238DB2 #3AAFD8 #6DC4E2
Accessibility & contrast
On white
3.80
#238DB2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.52
#238DB2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #238DB2
5.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##238DB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##238DB2 | 1.00 | 3.80 | 5.52 | 5.52 |
| #FFFFFF | 3.80 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.52 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.52 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#798AB4
Deuteranopia (green-blind)
#667DB2
Tritanopia (blue-blind)
#009899
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #238db2; /* rgb */ color: rgb(35, 141, 178); /* oklch */ color: oklch(60.2% 0.106 227.0);
Tailwind
colors: {
custom: {
50: '#76aec9',
500: '#238db2',
950: '#000000',
},
}SCSS
$custom: #238db2; $custom-light: #76aec9; $custom-dark: #000000;
JSON
{
"hex": "#238db2",
"rgb": {
"r": 35,
"g": 141,
"b": 178
},
"hsl": {
"h": 195.524,
"s": 67.136,
"l": 41.765
},
"oklch": {
"l": 0.60243,
"c": 0.1064,
"h": 227
},
"luminance": 0.22621
}Semantic roles & 50–950 ramp
primary
#238DB2
secondary
#C98168
accent
#6A3EEA
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82