#2F99B1#2F99B1
#2F99B1 is a light, moderate cyan. Relative luminance 0.266; OKLCH L 63.4% C 0.099 H 216.4°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).
Color values
| HEX | #2F99B1 |
|---|---|
| RGB | rgb(47, 153, 177) |
| HSL | hsl(191, 58%, 44%) |
| HSV | hsv(191, 73%, 69%) |
| CMYK | cmyk(73.4%, 13.6%, 0%, 30.6%) |
| CIE-LAB | lab(58.56, -21.56, -21.11) |
| CIE-LCH | lch(58.56, 30.18, 224.40°) |
| OKLab | oklab(63.42% -0.0799 -0.0589) |
| OKLCH | oklch(63.42% 0.099 216.4) |
| XYZ | xyz(20.4960, 26.5587, 45.6326) |
| Luminance | 0.2656 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 6.24
Turquoise Blue
#06B1C4
ΔE00 7.85
Cadetblue
#5F9EA0
ΔE00 8.43
Dirty Blue
#3F829D
ΔE00 8.62
Greyblue
#77A1B5
ΔE00 9.10
Ocean
#017B92
ΔE00 11.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F99B1 #B1472F
analogous
#2FB188 #2F99B1 #2F58B1
triadic
#2F99B1 #B12F99 #99B12F
tetradic
#2F99B1 #882FB1 #B1472F #58B12F
square
#2F99B1 #882FB1 #B1472F #58B12F
split-complementary
#2F99B1 #B12F58 #B1882F
monochromatic
#154550 #226F81 #2F99B1 #4DB8D0 #7ECBDD
Accessibility & contrast
On white
3.33
#2F99B1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.31
#2F99B1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2F99B1
6.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F99B1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2F99B1 | 1.00 | 3.33 | 6.31 | 6.31 |
| #FFFFFF | 3.33 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.31 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.31 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8994B2
Deuteranopia (green-blind)
#7787B1
Tritanopia (blue-blind)
#00A2A1
Achromatopsia (no color)
#8D8D8D
Design tokens & code
CSS
--color: #2f99b1; /* rgb */ color: rgb(47, 153, 177); /* oklch */ color: oklch(63.4% 0.099 216.4);
Tailwind
colors: {
custom: {
50: '#7bb7c8',
500: '#2f99b1',
950: '#000000',
},
}SCSS
$custom: #2f99b1; $custom-light: #7bb7c8; $custom-dark: #000000;
JSON
{
"hex": "#2f99b1",
"rgb": {
"r": 47,
"g": 153,
"b": 177
},
"hsl": {
"h": 191.077,
"s": 58.036,
"l": 43.922
},
"oklch": {
"l": 0.63419,
"c": 0.09927,
"h": 216.4
},
"luminance": 0.26561
}Semantic roles & 50–950 ramp
primary
#2F99B1
secondary
#C58576
accent
#6347E1
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082