#2D9BCD#2D9BCD
#2D9BCD is a light, vivid cyan. Relative luminance 0.284; OKLCH L 65.1% C 0.121 H 233.2°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).
Color values
| HEX | #2D9BCD |
|---|---|
| RGB | rgb(45, 155, 205) |
| HSL | hsl(199, 64%, 49%) |
| HSV | hsv(199, 78%, 80%) |
| CMYK | cmyk(78%, 24.4%, 0%, 19.6%) |
| CIE-LAB | lab(60.25, -13.45, -34.28) |
| CIE-LCH | lch(60.25, 36.82, 248.58°) |
| OKLab | oklab(65.13% -0.0722 -0.0966) |
| OKLCH | oklch(65.13% 0.121 233.2) |
| XYZ | xyz(23.8185, 28.4055, 61.9732) |
| Luminance | 0.2841 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure (survey)
#069AF3
ΔE00 6.97
Water Blue
#0E87CC
ΔE00 7.97
Cerulean (survey)
#0485D1
ΔE00 9.13
Greyblue
#77A1B5
ΔE00 9.26
Cool Blue
#4984B8
ΔE00 9.35
Dusty Blue
#5A86AD
ΔE00 9.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D9BCD #CD5F2D
analogous
#2DCDAF #2D9BCD #2D4BCD
triadic
#2D9BCD #CD2D9B #9BCD2D
tetradic
#2D9BCD #AF2DCD #CD5F2D #4BCD2D
square
#2D9BCD #AF2DCD #CD5F2D #4BCD2D
split-complementary
#2D9BCD #CD2D4B #CDAF2D
monochromatic
#174F69 #22759B #2D9BCD #5CB3DB #8ECBE6
Accessibility & contrast
On white
3.14
#2D9BCD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.68
#2D9BCD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2D9BCD
6.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D9BCD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2D9BCD | 1.00 | 3.14 | 6.68 | 6.68 |
| #FFFFFF | 3.14 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#829ACF
Deuteranopia (green-blind)
#6D8BCC
Tritanopia (blue-blind)
#00A8AC
Achromatopsia (no color)
#919191
Design tokens & code
CSS
--color: #2d9bcd; /* rgb */ color: rgb(45, 155, 205); /* oklch */ color: oklch(65.1% 0.121 233.2);
Tailwind
colors: {
custom: {
50: '#7eb8dc',
500: '#2d9bcd',
950: '#000000',
},
}SCSS
$custom: #2d9bcd; $custom-light: #7eb8dc; $custom-dark: #000000;
JSON
{
"hex": "#2d9bcd",
"rgb": {
"r": 45,
"g": 155,
"b": 205
},
"hsl": {
"h": 198.75,
"s": 64,
"l": 49.02
},
"oklch": {
"l": 0.65133,
"c": 0.12061,
"h": 233.2
},
"luminance": 0.28408
}Semantic roles & 50–950 ramp
primary
#2D9BCD
secondary
#D19D85
accent
#7541E7
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0C1115
muted
#7D8083