#2B7FC4#2B7FC4
#2B7FC4 is a mid, vivid cyan. Relative luminance 0.197; OKLCH L 58.0% C 0.132 H 247.7°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).
Color values
| HEX | #2B7FC4 |
|---|---|
| RGB | rgb(43, 127, 196) |
| HSL | hsl(207, 64%, 47%) |
| HSV | hsv(207, 78%, 77%) |
| CMYK | cmyk(78.1%, 35.2%, 0%, 23.1%) |
| CIE-LAB | lab(51.47, -0.81, -42.99) |
| CIE-LCH | lch(51.47, 43.00, 268.92°) |
| OKLab | oklab(58.02% -0.0502 -0.1223) |
| OKLCH | oklch(58.02% 0.132 247.7) |
| XYZ | xyz(18.5456, 19.6756, 55.0342) |
| Luminance | 0.1968 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 2.69
Cerulean (survey)
#0485D1
ΔE00 2.78
Cool Blue
#4984B8
ΔE00 2.99
Windows Blue
#3778BF
ΔE00 3.32
Bluish
#2976BB
ΔE00 3.45
Water Blue
#0E87CC
ΔE00 3.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B7FC4 #C4702B
analogous
#2BC4BD #2B7FC4 #2B32C4
triadic
#2B7FC4 #C42B7F #7FC42B
tetradic
#2B7FC4 #BD2BC4 #C4702B #32C42B
square
#2B7FC4 #BD2BC4 #C4702B #32C42B
split-complementary
#2B7FC4 #C42B32 #C4BD2B
monochromatic
#153E60 #205E92 #2B7FC4 #539DD9 #85B9E4
Accessibility & contrast
On white
4.25
#2B7FC4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.94
#2B7FC4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2B7FC4
4.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B7FC4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2B7FC4 | 1.00 | 4.25 | 4.94 | 4.94 |
| #FFFFFF | 4.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.94 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.94 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F82C7
Deuteranopia (green-blind)
#4874C3
Tritanopia (blue-blind)
#009098
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #2b7fc4; /* rgb */ color: rgb(43, 127, 196); /* oklch */ color: oklch(58.0% 0.132 247.7);
Tailwind
colors: {
custom: {
50: '#7ba3d6',
500: '#2b7fc4',
950: '#000000',
},
}SCSS
$custom: #2b7fc4; $custom-light: #7ba3d6; $custom-dark: #000000;
JSON
{
"hex": "#2b7fc4",
"rgb": {
"r": 43,
"g": 127,
"b": 196
},
"hsl": {
"h": 207.059,
"s": 64.017,
"l": 46.863
},
"oklch": {
"l": 0.58021,
"c": 0.13225,
"h": 247.7
},
"luminance": 0.19678
}Semantic roles & 50–950 ramp
primary
#2B7FC4
secondary
#CEA17D
accent
#8C41E7
background
#F8FAFD
surface
#EFF3FA
border
#CACDD3
text
#0B0F14
muted
#7C7F83