#2B7BC7#2B7BC7
#2B7BC7 is a mid, vivid cyan. Relative luminance 0.188; OKLCH L 57.3% C 0.140 H 250.8°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).
Color values
| HEX | #2B7BC7 |
|---|---|
| RGB | rgb(43, 123, 199) |
| HSL | hsl(209, 64%, 47%) |
| HSV | hsv(209, 78%, 78%) |
| CMYK | cmyk(78.4%, 38.2%, 0%, 22%) |
| CIE-LAB | lab(50.45, 2.72, -46.31) |
| CIE-LCH | lch(50.45, 46.39, 273.36°) |
| OKLab | oklab(57.28% -0.0459 -0.1321) |
| OKLCH | oklch(57.28% 0.14 250.8) |
| XYZ | xyz(18.3841, 18.8008, 56.6818) |
| Luminance | 0.1880 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.71
Bluish
#2976BB
ΔE00 2.26
Steel Blue
#4682B4
ΔE00 3.68
Cool Blue
#4984B8
ΔE00 3.98
Flat Blue
#3C73A8
ΔE00 4.36
Cerulean (survey)
#0485D1
ΔE00 4.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B7BC7 #C7772B
analogous
#2BC7C5 #2B7BC7 #2B2DC7
triadic
#2B7BC7 #C72B7B #7BC72B
tetradic
#2B7BC7 #C52BC7 #C7772B #2DC72B
square
#2B7BC7 #C52BC7 #C7772B #2DC72B
split-complementary
#2B7BC7 #C72B2D #C7C52B
monochromatic
#153D62 #205C95 #2B7BC7 #5599DA #87B7E5
Accessibility & contrast
On white
4.41
#2B7BC7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.76
#2B7BC7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2B7BC7
4.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B7BC7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2B7BC7 | 1.00 | 4.41 | 4.76 | 4.76 |
| #FFFFFF | 4.41 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.76 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.76 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5780CA
Deuteranopia (green-blind)
#3F72C6
Tritanopia (blue-blind)
#008D97
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #2b7bc7; /* rgb */ color: rgb(43, 123, 199); /* oklch */ color: oklch(57.3% 0.140 250.8);
Tailwind
colors: {
custom: {
50: '#7ca0d8',
500: '#2b7bc7',
950: '#000000',
},
}SCSS
$custom: #2b7bc7; $custom-light: #7ca0d8; $custom-dark: #000000;
JSON
{
"hex": "#2b7bc7",
"rgb": {
"r": 43,
"g": 123,
"b": 199
},
"hsl": {
"h": 209.231,
"s": 64.463,
"l": 47.451
},
"oklch": {
"l": 0.57276,
"c": 0.13989,
"h": 250.8
},
"luminance": 0.18803
}Semantic roles & 50–950 ramp
primary
#2B7BC7
secondary
#CFA67F
accent
#9240E7
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83