#2B90AE#2B90AE
#2B90AE is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.0% C 0.100 H 222.2°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).
Color values
| HEX | #2B90AE |
|---|---|
| RGB | rgb(43, 144, 174) |
| HSL | hsl(194, 60%, 43%) |
| HSV | hsv(194, 75%, 68%) |
| CMYK | cmyk(75.3%, 17.2%, 0%, 31.8%) |
| CIE-LAB | lab(55.60, -18.29, -23.96) |
| CIE-LCH | lch(55.60, 30.15, 232.65°) |
| OKLab | oklab(60.97% -0.0738 -0.0671) |
| OKLCH | oklch(60.97% 0.1 222.2) |
| XYZ | xyz(18.6063, 23.5139, 43.5942) |
| Luminance | 0.2352 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 4.64
Dirty Blue
#3F829D
ΔE00 5.31
Ocean
#017B92
ΔE00 8.54
Cerulean
#007BA7
ΔE00 8.98
Dusty Blue
#5A86AD
ΔE00 9.74
Greyish Blue
#5E819D
ΔE00 9.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B90AE #AE492B
analogous
#2BAE8A #2B90AE #2B4FAE
triadic
#2B90AE #AE2B90 #90AE2B
tetradic
#2B90AE #8A2BAE #AE492B #4FAE2B
square
#2B90AE #8A2BAE #AE492B #4FAE2B
split-complementary
#2B90AE #AE2B4F #AE8A2B
monochromatic
#133F4C #1F677D #2B90AE #45B1D1 #76C6DD
Accessibility & contrast
On white
3.68
#2B90AE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.70
#2B90AE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2B90AE
5.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B90AE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2B90AE | 1.00 | 3.68 | 5.70 | 5.70 |
| #FFFFFF | 3.68 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7F8CB0
Deuteranopia (green-blind)
#6D80AE
Tritanopia (blue-blind)
#00999A
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #2b90ae; /* rgb */ color: rgb(43, 144, 174); /* oklch */ color: oklch(61.0% 0.100 222.2);
Tailwind
colors: {
custom: {
50: '#78b0c6',
500: '#2b90ae',
950: '#000000',
},
}SCSS
$custom: #2b90ae; $custom-light: #78b0c6; $custom-dark: #000000;
JSON
{
"hex": "#2b90ae",
"rgb": {
"r": 43,
"g": 144,
"b": 174
},
"hsl": {
"h": 193.74,
"s": 60.369,
"l": 42.549
},
"oklch": {
"l": 0.60973,
"c": 0.09975,
"h": 222.2
},
"luminance": 0.23516
}Semantic roles & 50–950 ramp
primary
#2B90AE
secondary
#C58370
accent
#6944E4
background
#F7FAFC
surface
#EEF5F8
border
#C9CFD1
text
#0A1013
muted
#7C7F82