#248BBD#248BBD
#248BBD is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.3% C 0.117 H 235.4°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).
Color values
| HEX | #248BBD |
|---|---|
| RGB | rgb(36, 139, 189) |
| HSL | hsl(200, 68%, 44%) |
| HSV | hsv(200, 81%, 74%) |
| CMYK | cmyk(81%, 26.5%, 0%, 25.9%) |
| CIE-LAB | lab(54.57, -11.09, -34.13) |
| CIE-LCH | lch(54.57, 35.89, 252.01°) |
| OKLab | oklab(60.32% -0.0664 -0.0964) |
| OKLCH | oklch(60.32% 0.117 235.4) |
| XYZ | xyz(19.1418, 22.5121, 51.4706) |
| Luminance | 0.2251 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 4.03
Cerulean (survey)
#0485D1
ΔE00 5.27
Steel Blue
#4682B4
ΔE00 5.42
Cool Blue
#4984B8
ΔE00 5.56
Nice Blue
#107AB0
ΔE00 6.44
Cerulean
#007BA7
ΔE00 6.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#248BBD #BD5624
analogous
#24BDA3 #248BBD #243FBD
triadic
#248BBD #BD248B #8BBD24
tetradic
#248BBD #A324BD #BD5624 #3FBD24
square
#248BBD #A324BD #BD5624 #3FBD24
split-complementary
#248BBD #BD243F #BDA324
monochromatic
#103F56 #1A658A #248BBD #43A9DB #76C1E5
Accessibility & contrast
On white
3.82
#248BBD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.50
#248BBD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #248BBD
5.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##248BBD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##248BBD | 1.00 | 3.82 | 5.50 | 5.50 |
| #FFFFFF | 3.82 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.50 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.50 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#738ABF
Deuteranopia (green-blind)
#5E7CBC
Tritanopia (blue-blind)
#00989C
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #248bbd; /* rgb */ color: rgb(36, 139, 189); /* oklch */ color: oklch(60.3% 0.117 235.4);
Tailwind
colors: {
custom: {
50: '#78acd1',
500: '#248bbd',
950: '#000000',
},
}SCSS
$custom: #248bbd; $custom-light: #78acd1; $custom-dark: #000000;
JSON
{
"hex": "#248bbd",
"rgb": {
"r": 36,
"g": 139,
"b": 189
},
"hsl": {
"h": 199.608,
"s": 68,
"l": 44.118
},
"oklch": {
"l": 0.60318,
"c": 0.11708,
"h": 235.4
},
"luminance": 0.22514
}Semantic roles & 50–950 ramp
primary
#248BBD
secondary
#CC8E70
accent
#763DEB
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0A1014
muted
#7C7F82