#238DB1#238DB1
#238DB1 is a mid, moderate cyan. Relative luminance 0.226; OKLCH L 60.2% C 0.106 H 226.3°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).
Color values
| HEX | #238DB1 |
|---|---|
| RGB | rgb(35, 141, 177) |
| HSL | hsl(195, 67%, 42%) |
| HSV | hsv(195, 80%, 69%) |
| CMYK | cmyk(80.2%, 20.3%, 0%, 30.6%) |
| CIE-LAB | lab(54.64, -16.54, -27.18) |
| CIE-LCH | lch(54.64, 31.81, 238.68°) |
| OKLab | oklab(60.2% -0.073 -0.0763) |
| OKLCH | oklch(60.2% 0.106 226.3) |
| XYZ | xyz(18.1505, 22.5792, 44.9880) |
| Luminance | 0.2258 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 4.63
Teal Blue
#01889F
ΔE00 5.60
Cerulean
#007BA7
ΔE00 7.18
Ocean
#017B92
ΔE00 8.44
Dusty Blue
#5A86AD
ΔE00 8.52
Steel Blue
#4682B4
ΔE00 8.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#238DB1 #B14723
analogous
#23B18E #238DB1 #2346B1
triadic
#238DB1 #B1238D #8DB123
tetradic
#238DB1 #8E23B1 #B14723 #46B123
square
#238DB1 #8E23B1 #B14723 #46B123
split-complementary
#238DB1 #B12346 #B18E23
monochromatic
#0F3C4B #19647E #238DB1 #39B0D8 #6CC4E2
Accessibility & contrast
On white
3.81
#238DB1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.52
#238DB1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #238DB1
5.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##238DB1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##238DB1 | 1.00 | 3.81 | 5.52 | 5.52 |
| #FFFFFF | 3.81 | 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)
#798AB3
Deuteranopia (green-blind)
#677DB1
Tritanopia (blue-blind)
#009799
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #238db1; /* rgb */ color: rgb(35, 141, 177); /* oklch */ color: oklch(60.2% 0.106 226.3);
Tailwind
colors: {
custom: {
50: '#76aec8',
500: '#238db1',
950: '#000000',
},
}SCSS
$custom: #238db1; $custom-light: #76aec8; $custom-dark: #000000;
JSON
{
"hex": "#238db1",
"rgb": {
"r": 35,
"g": 141,
"b": 177
},
"hsl": {
"h": 195.211,
"s": 66.981,
"l": 41.569
},
"oklch": {
"l": 0.60196,
"c": 0.10561,
"h": 226.3
},
"luminance": 0.22581
}Semantic roles & 50–950 ramp
primary
#238DB1
secondary
#C88068
accent
#6A3EEA
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82