#2F9BBC#2F9BBC
#2F9BBC is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.4% C 0.106 H 222.9°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).
Color values
| HEX | #2F9BBC |
|---|---|
| RGB | rgb(47, 155, 188) |
| HSL | hsl(194, 60%, 46%) |
| HSV | hsv(194, 75%, 74%) |
| CMYK | cmyk(75%, 17.6%, 0%, 26.3%) |
| CIE-LAB | lab(59.59, -19.00, -25.75) |
| CIE-LCH | lch(59.59, 32.00, 233.58°) |
| OKLab | oklab(64.39% -0.0776 -0.0721) |
| OKLCH | oklch(64.39% 0.106 222.9) |
| XYZ | xyz(21.9670, 27.6753, 51.7513) |
| Luminance | 0.2768 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 7.89
Greyblue
#77A1B5
ΔE00 8.20
Dirty Blue
#3F829D
ΔE00 8.72
Turquoise Blue
#06B1C4
ΔE00 8.93
Cadetblue
#5F9EA0
ΔE00 10.85
Dusty Blue
#5A86AD
ΔE00 11.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F9BBC #BC502F
analogous
#2FBC96 #2F9BBC #2F54BC
triadic
#2F9BBC #BC2F9B #9BBC2F
tetradic
#2F9BBC #962FBC #BC502F #54BC2F
square
#2F9BBC #962FBC #BC502F #54BC2F
split-complementary
#2F9BBC #BC2F54 #BC962F
monochromatic
#174A5A #23738B #2F9BBC #54B6D4 #85CBE0
Accessibility & contrast
On white
3.21
#2F9BBC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.54
#2F9BBC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2F9BBC
6.54:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F9BBC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2F9BBC | 1.00 | 3.21 | 6.54 | 6.54 |
| #FFFFFF | 3.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.54 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.54 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8897BE
Deuteranopia (green-blind)
#758ABC
Tritanopia (blue-blind)
#00A5A6
Achromatopsia (no color)
#8F8F8F
Design tokens & code
CSS
--color: #2f9bbc; /* rgb */ color: rgb(47, 155, 188); /* oklch */ color: oklch(64.4% 0.106 222.9);
Tailwind
colors: {
custom: {
50: '#7cb8d0',
500: '#2f9bbc',
950: '#000000',
},
}SCSS
$custom: #2f9bbc; $custom-light: #7cb8d0; $custom-dark: #000000;
JSON
{
"hex": "#2f9bbc",
"rgb": {
"r": 47,
"g": 155,
"b": 188
},
"hsl": {
"h": 194.043,
"s": 60,
"l": 46.078
},
"oklch": {
"l": 0.64387,
"c": 0.10588,
"h": 222.9
},
"luminance": 0.27678
}Semantic roles & 50–950 ramp
primary
#2F9BBC
secondary
#CA8F7D
accent
#6A45E3
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1114
muted
#7C8082