#2F8BB5#2F8BB5
#2F8BB5 is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 60.2% C 0.106 H 232.4°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).
Color values
| HEX | #2F8BB5 |
|---|---|
| RGB | rgb(47, 139, 181) |
| HSL | hsl(199, 59%, 45%) |
| HSV | hsv(199, 74%, 71%) |
| CMYK | cmyk(74%, 23.2%, 0%, 29%) |
| CIE-LAB | lab(54.45, -12.65, -29.73) |
| CIE-LCH | lch(54.45, 32.31, 246.95°) |
| OKLab | oklab(60.18% -0.0644 -0.0836) |
| OKLCH | oklch(60.18% 0.106 232.4) |
| XYZ | xyz(18.7421, 22.4036, 47.0437) |
| Luminance | 0.2241 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 5.11
Water Blue
#0E87CC
ΔE00 5.76
Steel Blue
#4682B4
ΔE00 6.06
Cerulean
#007BA7
ΔE00 6.25
Cool Blue
#4984B8
ΔE00 6.29
Dusty Blue
#5A86AD
ΔE00 6.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F8BB5 #B5592F
analogous
#2FB59C #2F8BB5 #2F48B5
triadic
#2F8BB5 #B52F8B #8BB52F
tetradic
#2F8BB5 #9C2FB5 #B5592F #48B52F
square
#2F8BB5 #9C2FB5 #B5592F #48B52F
split-complementary
#2F8BB5 #B52F48 #B59C2F
monochromatic
#164054 #226684 #2F8BB5 #50A9D1 #80C1DE
Accessibility & contrast
On white
3.83
#2F8BB5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.48
#2F8BB5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2F8BB5
5.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F8BB5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2F8BB5 | 1.00 | 3.83 | 5.48 | 5.48 |
| #FFFFFF | 3.83 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.48 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.48 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7689B7
Deuteranopia (green-blind)
#647DB4
Tritanopia (blue-blind)
#009699
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #2f8bb5; /* rgb */ color: rgb(47, 139, 181); /* oklch */ color: oklch(60.2% 0.106 232.4);
Tailwind
colors: {
custom: {
50: '#7aaccb',
500: '#2f8bb5',
950: '#000000',
},
}SCSS
$custom: #2f8bb5; $custom-light: #7aaccb; $custom-dark: #000000;
JSON
{
"hex": "#2f8bb5",
"rgb": {
"r": 47,
"g": 139,
"b": 181
},
"hsl": {
"h": 198.806,
"s": 58.772,
"l": 44.706
},
"oklch": {
"l": 0.60179,
"c": 0.10552,
"h": 232.4
},
"luminance": 0.22406
}Semantic roles & 50–950 ramp
primary
#2F8BB5
secondary
#C79179
accent
#7746E2
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1013
muted
#7C7F82