#2298B1#2298B1
#2298B1 is a light, moderate cyan. Relative luminance 0.260; OKLCH L 62.9% C 0.104 H 216.2°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).
Color values
| HEX | #2298B1 |
|---|---|
| RGB | rgb(34, 152, 177) |
| HSL | hsl(190, 68%, 41%) |
| HSV | hsv(190, 81%, 69%) |
| CMYK | cmyk(80.8%, 14.1%, 0%, 30.6%) |
| CIE-LAB | lab(58.01, -22.49, -21.99) |
| CIE-LCH | lch(58.01, 31.45, 224.35°) |
| OKLab | oklab(62.9% -0.0839 -0.0614) |
| OKLCH | oklch(62.9% 0.104 216.2) |
| XYZ | xyz(19.8203, 25.9684, 45.5542) |
| Luminance | 0.2597 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 5.74
Turquoise Blue
#06B1C4
ΔE00 8.12
Dirty Blue
#3F829D
ΔE00 8.44
Cadetblue
#5F9EA0
ΔE00 8.91
Greyblue
#77A1B5
ΔE00 9.74
Ocean
#017B92
ΔE00 10.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2298B1 #B13B22
analogous
#22B183 #2298B1 #2250B1
triadic
#2298B1 #B12298 #98B122
tetradic
#2298B1 #8322B1 #B13B22 #50B122
square
#2298B1 #8322B1 #B13B22 #50B122
split-complementary
#2298B1 #B12250 #B18322
monochromatic
#0E404A #186C7E #2298B1 #38BDD9 #6BCEE3
Accessibility & contrast
On white
3.39
#2298B1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.19
#2298B1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2298B1
6.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2298B1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2298B1 | 1.00 | 3.39 | 6.19 | 6.19 |
| #FFFFFF | 3.39 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.19 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.19 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8793B2
Deuteranopia (green-blind)
#7486B1
Tritanopia (blue-blind)
#00A1A0
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #2298b1; /* rgb */ color: rgb(34, 152, 177); /* oklch */ color: oklch(62.9% 0.104 216.2);
Tailwind
colors: {
custom: {
50: '#77b6c8',
500: '#2298b1',
950: '#000000',
},
}SCSS
$custom: #2298b1; $custom-light: #77b6c8; $custom-dark: #000000;
JSON
{
"hex": "#2298b1",
"rgb": {
"r": 34,
"g": 152,
"b": 177
},
"hsl": {
"h": 190.49,
"s": 67.773,
"l": 41.373
},
"oklch": {
"l": 0.629,
"c": 0.10402,
"h": 216.2
},
"luminance": 0.25971
}Semantic roles & 50–950 ramp
primary
#2298B1
secondary
#C97766
accent
#5B3DEB
background
#F7FBFC
surface
#EEF6F8
border
#C9D0D1
text
#0A1113
muted
#7C8082