#239BCA#239BCA
#239BCA is a light, vivid cyan. Relative luminance 0.281; OKLCH L 64.8% C 0.121 H 230.5°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).
Color values
| HEX | #239BCA |
|---|---|
| RGB | rgb(35, 155, 202) |
| HSL | hsl(197, 70%, 46%) |
| HSV | hsv(197, 83%, 79%) |
| CMYK | cmyk(82.7%, 23.3%, 0%, 20.8%) |
| CIE-LAB | lab(59.94, -15.45, -33.09) |
| CIE-LCH | lch(59.94, 36.52, 244.97°) |
| OKLab | oklab(64.79% -0.0769 -0.0932) |
| OKLCH | oklch(64.79% 0.121 230.5) |
| XYZ | xyz(23.0708, 28.0614, 60.0661) |
| Luminance | 0.2806 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure (survey)
#069AF3
ΔE00 8.41
Water Blue
#0E87CC
ΔE00 8.75
Greyblue
#77A1B5
ΔE00 9.22
Dirty Blue
#3F829D
ΔE00 9.69
Dusty Blue
#5A86AD
ΔE00 9.89
Cool Blue
#4984B8
ΔE00 9.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#239BCA #CA5223
analogous
#23CAA6 #239BCA #2348CA
triadic
#239BCA #CA239B #9BCA23
tetradic
#239BCA #A623CA #CA5223 #48CA23
square
#239BCA #A623CA #CA5223 #48CA23
split-complementary
#239BCA #CA2348 #CAA623
monochromatic
#114B62 #1A7396 #239BCA #4AB6E0 #7FCBE9
Accessibility & contrast
On white
3.18
#239BCA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.61
#239BCA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #239BCA
6.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##239BCA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##239BCA | 1.00 | 3.18 | 6.61 | 6.61 |
| #FFFFFF | 3.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.61 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.61 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8399CC
Deuteranopia (green-blind)
#6D8AC9
Tritanopia (blue-blind)
#00A8AB
Achromatopsia (no color)
#909090
Design tokens & code
CSS
--color: #239bca; /* rgb */ color: rgb(35, 155, 202); /* oklch */ color: oklch(64.8% 0.121 230.5);
Tailwind
colors: {
custom: {
50: '#7bb8da',
500: '#239bca',
950: '#000000',
},
}SCSS
$custom: #239bca; $custom-light: #7bb8da; $custom-dark: #000000;
JSON
{
"hex": "#239bca",
"rgb": {
"r": 35,
"g": 155,
"b": 202
},
"hsl": {
"h": 196.886,
"s": 70.464,
"l": 46.471
},
"oklch": {
"l": 0.64792,
"c": 0.12088,
"h": 230.5
},
"luminance": 0.28064
}Semantic roles & 50–950 ramp
primary
#239BCA
secondary
#D19178
accent
#6D3BED
background
#F8FBFD
surface
#EFF6FA
border
#CAD0D3
text
#0B1115
muted
#7C8083