#2F99B6#2F99B6
#2F99B6 is a light, moderate cyan. Relative luminance 0.268; OKLCH L 63.6% C 0.102 H 220.3°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).
Color values
| HEX | #2F99B6 |
|---|---|
| RGB | rgb(47, 153, 182) |
| HSL | hsl(193, 59%, 45%) |
| HSV | hsv(193, 74%, 71%) |
| CMYK | cmyk(74.2%, 15.9%, 0%, 28.6%) |
| CIE-LAB | lab(58.75, -19.92, -23.65) |
| CIE-LCH | lch(58.75, 30.93, 229.89°) |
| OKLab | oklab(63.64% -0.0779 -0.0661) |
| OKLCH | oklch(63.64% 0.102 220.3) |
| XYZ | xyz(21.0035, 26.7617, 48.3055) |
| Luminance | 0.2676 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 6.74
Dirty Blue
#3F829D
ΔE00 8.18
Greyblue
#77A1B5
ΔE00 8.56
Turquoise Blue
#06B1C4
ΔE00 8.66
Cadetblue
#5F9EA0
ΔE00 9.85
Ocean
#017B92
ΔE00 11.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F99B6 #B64C2F
analogous
#2FB690 #2F99B6 #2F55B6
triadic
#2F99B6 #B62F99 #99B62F
tetradic
#2F99B6 #902FB6 #B64C2F #55B62F
square
#2F99B6 #902FB6 #B64C2F #55B62F
split-complementary
#2F99B6 #B62F55 #B6902F
monochromatic
#164755 #227085 #2F99B6 #50B6D2 #81CADE
Accessibility & contrast
On white
3.31
#2F99B6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.35
#2F99B6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2F99B6
6.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F99B6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2F99B6 | 1.00 | 3.31 | 6.35 | 6.35 |
| #FFFFFF | 3.31 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.35 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.35 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8795B8
Deuteranopia (green-blind)
#7588B6
Tritanopia (blue-blind)
#00A2A2
Achromatopsia (no color)
#8D8D8D
Design tokens & code
CSS
--color: #2f99b6; /* rgb */ color: rgb(47, 153, 182); /* oklch */ color: oklch(63.6% 0.102 220.3);
Tailwind
colors: {
custom: {
50: '#7bb7cc',
500: '#2f99b6',
950: '#000000',
},
}SCSS
$custom: #2f99b6; $custom-light: #7bb7cc; $custom-dark: #000000;
JSON
{
"hex": "#2f99b6",
"rgb": {
"r": 47,
"g": 153,
"b": 182
},
"hsl": {
"h": 192.889,
"s": 58.952,
"l": 44.902
},
"oklch": {
"l": 0.63635,
"c": 0.10219,
"h": 220.3
},
"luminance": 0.26764
}Semantic roles & 50–950 ramp
primary
#2F99B6
secondary
#C78A79
accent
#6746E2
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082