#2298B5#2298B5
#2298B5 is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.1% C 0.106 H 219.2°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).
Color values
| HEX | #2298B5 |
|---|---|
| RGB | rgb(34, 152, 181) |
| HSL | hsl(192, 68%, 42%) |
| HSV | hsv(192, 81%, 71%) |
| CMYK | cmyk(81.2%, 16%, 0%, 29%) |
| CIE-LAB | lab(58.16, -21.15, -24.02) |
| CIE-LCH | lch(58.16, 32.00, 228.63°) |
| OKLab | oklab(63.07% -0.0823 -0.0672) |
| OKLCH | oklch(63.07% 0.106 219.2) |
| XYZ | xyz(20.2249, 26.1302, 47.6848) |
| Luminance | 0.2613 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 6.14
Dirty Blue
#3F829D
ΔE00 8.06
Turquoise Blue
#06B1C4
ΔE00 8.72
Greyblue
#77A1B5
ΔE00 9.31
Cadetblue
#5F9EA0
ΔE00 9.96
Ocean
#017B92
ΔE00 10.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2298B5 #B53F22
analogous
#22B589 #2298B5 #224EB5
triadic
#2298B5 #B52298 #98B522
tetradic
#2298B5 #8922B5 #B53F22 #4EB522
square
#2298B5 #8922B5 #B53F22 #4EB522
split-complementary
#2298B5 #B5224E #B58922
monochromatic
#0F414E #186D81 #2298B5 #3ABADA #6ECCE4
Accessibility & contrast
On white
3.37
#2298B5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.23
#2298B5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2298B5
6.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2298B5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2298B5 | 1.00 | 3.37 | 6.23 | 6.23 |
| #FFFFFF | 3.37 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.23 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.23 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8694B7
Deuteranopia (green-blind)
#7386B5
Tritanopia (blue-blind)
#00A2A1
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #2298b5; /* rgb */ color: rgb(34, 152, 181); /* oklch */ color: oklch(63.1% 0.106 219.2);
Tailwind
colors: {
custom: {
50: '#77b6cb',
500: '#2298b5',
950: '#000000',
},
}SCSS
$custom: #2298b5; $custom-light: #77b6cb; $custom-dark: #000000;
JSON
{
"hex": "#2298b5",
"rgb": {
"r": 34,
"g": 152,
"b": 181
},
"hsl": {
"h": 191.837,
"s": 68.372,
"l": 42.157
},
"oklch": {
"l": 0.63074,
"c": 0.10629,
"h": 219.2
},
"luminance": 0.26133
}Semantic roles & 50–950 ramp
primary
#2298B5
secondary
#CA7C69
accent
#5F3DEB
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0A1113
muted
#7C8082