#2F78C9#2F78C9
#2F78C9 is a mid, vivid cyan. Relative luminance 0.183; OKLCH L 56.8% C 0.144 H 253.6°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).
Color values
| HEX | #2F78C9 |
|---|---|
| RGB | rgb(47, 120, 201) |
| HSL | hsl(212, 62%, 49%) |
| HSV | hsv(212, 77%, 79%) |
| CMYK | cmyk(76.6%, 40.3%, 0%, 21.2%) |
| CIE-LAB | lab(49.80, 5.76, -48.49) |
| CIE-LCH | lch(49.80, 48.83, 276.78°) |
| OKLab | oklab(56.83% -0.0407 -0.1385) |
| OKLCH | oklch(56.83% 0.144 253.6) |
| XYZ | xyz(18.4274, 18.2522, 57.7988) |
| Luminance | 0.1825 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 0.96
Bluish
#2976BB
ΔE00 2.27
Medium Blue
#2C6FBB
ΔE00 3.59
Flat Blue
#3C73A8
ΔE00 3.91
Steel Blue
#4682B4
ΔE00 4.63
Cool Blue
#4984B8
ΔE00 4.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F78C9 #C9802F
analogous
#2FC5C9 #2F78C9 #332FC9
triadic
#2F78C9 #C92F78 #78C92F
tetradic
#2F78C9 #C92FC5 #C9802F #2FC933
square
#2F78C9 #C92FC5 #C9802F #2FC933
split-complementary
#2F78C9 #C9332F #C5C92F
monochromatic
#183D66 #235A97 #2F78C9 #5C97D9 #8EB7E5
Accessibility & contrast
On white
4.52
#2F78C9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.65
#2F78C9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2F78C9
4.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F78C9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2F78C9 | 1.00 | 4.52 | 4.65 | 4.65 |
| #FFFFFF | 4.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.65 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.65 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#517ECC
Deuteranopia (green-blind)
#3870C7
Tritanopia (blue-blind)
#008B97
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #2f78c9; /* rgb */ color: rgb(47, 120, 201); /* oklch */ color: oklch(56.8% 0.144 253.6);
Tailwind
colors: {
custom: {
50: '#7d9eda',
500: '#2f78c9',
950: '#000000',
},
}SCSS
$custom: #2f78c9; $custom-light: #7d9eda; $custom-dark: #000000;
JSON
{
"hex": "#2f78c9",
"rgb": {
"r": 47,
"g": 120,
"b": 201
},
"hsl": {
"h": 211.558,
"s": 62.097,
"l": 48.627
},
"oklch": {
"l": 0.56833,
"c": 0.14438,
"h": 253.6
},
"luminance": 0.18254
}Semantic roles & 50–950 ramp
primary
#2F78C9
secondary
#CFAC85
accent
#9843E5
background
#F8F9FD
surface
#EFF2FB
border
#CACCD4
text
#0B0E15
muted
#7C7E83