#2F99BA#2F99BA
#2F99BA is a light, moderate cyan. Relative luminance 0.269; OKLCH L 63.8% C 0.105 H 223.3°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).
Color values
| HEX | #2F99BA |
|---|---|
| RGB | rgb(47, 153, 186) |
| HSL | hsl(194, 60%, 46%) |
| HSV | hsv(194, 75%, 73%) |
| CMYK | cmyk(74.7%, 17.7%, 0%, 27.1%) |
| CIE-LAB | lab(58.91, -18.60, -25.67) |
| CIE-LCH | lch(58.91, 31.70, 234.08°) |
| OKLab | oklab(63.81% -0.0764 -0.0719) |
| OKLCH | oklch(63.81% 0.105 223.3) |
| XYZ | xyz(21.4228, 26.9294, 50.5137) |
| Luminance | 0.2693 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 7.41
Dirty Blue
#3F829D
ΔE00 8.10
Greyblue
#77A1B5
ΔE00 8.36
Turquoise Blue
#06B1C4
ΔE00 9.45
Dusty Blue
#5A86AD
ΔE00 10.57
Cadetblue
#5F9EA0
ΔE00 10.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F99BA #BA502F
analogous
#2FBA96 #2F99BA #2F53BA
triadic
#2F99BA #BA2F99 #99BA2F
tetradic
#2F99BA #962FBA #BA502F #53BA2F
square
#2F99BA #962FBA #BA502F #53BA2F
split-complementary
#2F99BA #BA2F53 #BA962F
monochromatic
#164958 #237189 #2F99BA #53B5D3 #84CAE0
Accessibility & contrast
On white
3.29
#2F99BA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.39
#2F99BA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2F99BA
6.39:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F99BA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2F99BA | 1.00 | 3.29 | 6.39 | 6.39 |
| #FFFFFF | 3.29 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.39 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.39 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8695BC
Deuteranopia (green-blind)
#7388BA
Tritanopia (blue-blind)
#00A3A4
Achromatopsia (no color)
#8E8E8E
Design tokens & code
CSS
--color: #2f99ba; /* rgb */ color: rgb(47, 153, 186); /* oklch */ color: oklch(63.8% 0.105 223.3);
Tailwind
colors: {
custom: {
50: '#7cb7ce',
500: '#2f99ba',
950: '#000000',
},
}SCSS
$custom: #2f99ba; $custom-light: #7cb7ce; $custom-dark: #000000;
JSON
{
"hex": "#2f99ba",
"rgb": {
"r": 47,
"g": 153,
"b": 186
},
"hsl": {
"h": 194.245,
"s": 59.657,
"l": 45.686
},
"oklch": {
"l": 0.63811,
"c": 0.10487,
"h": 223.3
},
"luminance": 0.26932
}Semantic roles & 50–950 ramp
primary
#2F99BA
secondary
#C98E7C
accent
#6A45E3
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1113
muted
#7C8082