#2D90B1#2D90B1
#2D90B1 is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.2% C 0.101 H 224.8°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).
Color values
| HEX | #2D90B1 |
|---|---|
| RGB | rgb(45, 144, 177) |
| HSL | hsl(195, 59%, 44%) |
| HSV | hsv(195, 75%, 69%) |
| CMYK | cmyk(74.6%, 18.6%, 0%, 30.6%) |
| CIE-LAB | lab(55.76, -17.03, -25.42) |
| CIE-LCH | lch(55.76, 30.60, 236.18°) |
| OKLab | oklab(61.16% -0.0718 -0.0712) |
| OKLCH | oklch(61.16% 0.101 224.8) |
| XYZ | xyz(18.9880, 23.6765, 45.1557) |
| Luminance | 0.2368 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 5.25
Teal Blue
#01889F
ΔE00 5.53
Cerulean
#007BA7
ΔE00 8.51
Dusty Blue
#5A86AD
ΔE00 8.96
Ocean
#017B92
ΔE00 9.04
Greyish Blue
#5E819D
ΔE00 9.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D90B1 #B14E2D
analogous
#2DB190 #2D90B1 #2D4EB1
triadic
#2D90B1 #B12D90 #90B12D
tetradic
#2D90B1 #902DB1 #B14E2D #4EB12D
square
#2D90B1 #902DB1 #B14E2D #4EB12D
split-complementary
#2D90B1 #B12D4E #B1902D
monochromatic
#14414F #216880 #2D90B1 #4AAFD1 #7BC5DD
Accessibility & contrast
On white
3.66
#2D90B1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.74
#2D90B1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2D90B1
5.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D90B1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2D90B1 | 1.00 | 3.66 | 5.74 | 5.74 |
| #FFFFFF | 3.66 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.74 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.74 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7E8DB3
Deuteranopia (green-blind)
#6C80B1
Tritanopia (blue-blind)
#009A9B
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #2d90b1; /* rgb */ color: rgb(45, 144, 177); /* oklch */ color: oklch(61.2% 0.101 224.8);
Tailwind
colors: {
custom: {
50: '#79b0c8',
500: '#2d90b1',
950: '#000000',
},
}SCSS
$custom: #2d90b1; $custom-light: #79b0c8; $custom-dark: #000000;
JSON
{
"hex": "#2d90b1",
"rgb": {
"r": 45,
"g": 144,
"b": 177
},
"hsl": {
"h": 195,
"s": 59.459,
"l": 43.529
},
"oklch": {
"l": 0.61158,
"c": 0.10112,
"h": 224.8
},
"luminance": 0.23679
}Semantic roles & 50–950 ramp
primary
#2D90B1
secondary
#C68874
accent
#6D45E3
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0A1013
muted
#7C7F82