#248CA5#248CA5
#248CA5 is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.4% C 0.097 H 218.2°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).
Color values
| HEX | #248CA5 |
|---|---|
| RGB | rgb(36, 140, 165) |
| HSL | hsl(192, 64%, 39%) |
| HSV | hsv(192, 78%, 65%) |
| CMYK | cmyk(78.2%, 15.2%, 0%, 35.3%) |
| CIE-LAB | lab(53.86, -20.01, -21.48) |
| CIE-LCH | lch(53.86, 29.35, 227.04°) |
| OKLab | oklab(59.42% -0.0763 -0.06) |
| OKLCH | oklch(59.42% 0.097 218.2) |
| XYZ | xyz(16.8943, 21.8458, 38.9163) |
| Luminance | 0.2185 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 2.31
Dirty Blue
#3F829D
ΔE00 4.93
Ocean
#017B92
ΔE00 6.58
Cerulean
#007BA7
ΔE00 8.97
Sea Blue
#047495
ΔE00 9.52
Dark Cyan
#0A888A
ΔE00 9.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#248CA5 #A53D24
analogous
#24A57E #248CA5 #244CA5
triadic
#248CA5 #A5248C #8CA524
tetradic
#248CA5 #7E24A5 #A53D24 #4CA524
square
#248CA5 #7E24A5 #A53D24 #4CA524
split-complementary
#248CA5 #A5244C #A57E24
monochromatic
#0E3741 #196173 #248CA5 #34B4D3 #66C6DE
Accessibility & contrast
On white
3.91
#248CA5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.37
#248CA5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #248CA5
5.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##248CA5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##248CA5 | 1.00 | 3.91 | 5.37 | 5.37 |
| #FFFFFF | 3.91 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.37 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.37 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C88A6
Deuteranopia (green-blind)
#6B7BA5
Tritanopia (blue-blind)
#009494
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #248ca5; /* rgb */ color: rgb(36, 140, 165); /* oklch */ color: oklch(59.4% 0.097 218.2);
Tailwind
colors: {
custom: {
50: '#74adbf',
500: '#248ca5',
950: '#000000',
},
}SCSS
$custom: #248ca5; $custom-light: #74adbf; $custom-dark: #000000;
JSON
{
"hex": "#248ca5",
"rgb": {
"r": 36,
"g": 140,
"b": 165
},
"hsl": {
"h": 191.628,
"s": 64.179,
"l": 39.412
},
"oklch": {
"l": 0.59421,
"c": 0.09712,
"h": 218.2
},
"luminance": 0.21848
}Semantic roles & 50–950 ramp
primary
#248CA5
secondary
#C37562
accent
#6141E7
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#0A1012
muted
#7C7F81