#2F9BBB#2F9BBB
#2F9BBB is a light, moderate cyan. Relative luminance 0.276; OKLCH L 64.3% C 0.105 H 222.2°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).
Color values
| HEX | #2F9BBB |
|---|---|
| RGB | rgb(47, 155, 187) |
| HSL | hsl(194, 60%, 46%) |
| HSV | hsv(194, 75%, 73%) |
| CMYK | cmyk(74.9%, 17.1%, 0%, 26.7%) |
| CIE-LAB | lab(59.56, -19.33, -25.24) |
| CIE-LCH | lch(59.56, 31.79, 232.56°) |
| OKLab | oklab(64.34% -0.0779 -0.0706) |
| OKLCH | oklch(64.34% 0.105 222.2) |
| XYZ | xyz(21.8595, 27.6323, 51.1856) |
| Luminance | 0.2763 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 7.73
Greyblue
#77A1B5
ΔE00 8.24
Turquoise Blue
#06B1C4
ΔE00 8.72
Dirty Blue
#3F829D
ΔE00 8.73
Cadetblue
#5F9EA0
ΔE00 10.57
Bluegrey
#85A3B2
ΔE00 11.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F9BBB #BB4F2F
analogous
#2FBB95 #2F9BBB #2F55BB
triadic
#2F9BBB #BB2F9B #9BBB2F
tetradic
#2F9BBB #952FBB #BB4F2F #55BB2F
square
#2F9BBB #952FBB #BB4F2F #55BB2F
split-complementary
#2F9BBB #BB2F55 #BB952F
monochromatic
#164A59 #23728A #2F9BBB #53B6D4 #84CBE0
Accessibility & contrast
On white
3.22
#2F9BBB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.53
#2F9BBB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2F9BBB
6.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F9BBB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2F9BBB | 1.00 | 3.22 | 6.53 | 6.53 |
| #FFFFFF | 3.22 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.53 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.53 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8897BD
Deuteranopia (green-blind)
#7589BB
Tritanopia (blue-blind)
#00A5A5
Achromatopsia (no color)
#8F8F8F
Design tokens & code
CSS
--color: #2f9bbb; /* rgb */ color: rgb(47, 155, 187); /* oklch */ color: oklch(64.3% 0.105 222.2);
Tailwind
colors: {
custom: {
50: '#7cb8cf',
500: '#2f9bbb',
950: '#000000',
},
}SCSS
$custom: #2f9bbb; $custom-light: #7cb8cf; $custom-dark: #000000;
JSON
{
"hex": "#2f9bbb",
"rgb": {
"r": 47,
"g": 155,
"b": 187
},
"hsl": {
"h": 193.714,
"s": 59.829,
"l": 45.882
},
"oklch": {
"l": 0.64342,
"c": 0.1052,
"h": 222.2
},
"luminance": 0.27635
}Semantic roles & 50–950 ramp
primary
#2F9BBB
secondary
#C98E7C
accent
#6945E3
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1113
muted
#7C8082