#2B70CC#2B70CC
#2B70CC is a mid, vivid cyan. Relative luminance 0.165; OKLCH L 55.1% C 0.158 H 257.0°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).
Color values
| HEX | #2B70CC |
|---|---|
| RGB | rgb(43, 112, 204) |
| HSL | hsl(214, 65%, 48%) |
| HSV | hsv(214, 79%, 80%) |
| CMYK | cmyk(78.9%, 45.1%, 0%, 20%) |
| CIE-LAB | lab(47.57, 11.43, -53.78) |
| CIE-LCH | lch(47.57, 54.98, 282.00°) |
| OKLab | oklab(55.13% -0.0356 -0.1543) |
| OKLCH | oklch(55.13% 0.158 257) |
| XYZ | xyz(17.6855, 16.4595, 59.3599) |
| Luminance | 0.1646 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 2.10
Windows Blue
#3778BF
ΔE00 3.23
Cerulean Blue
#056EEE
ΔE00 3.65
Mid Blue
#276AB3
ΔE00 3.69
Bluish
#2976BB
ΔE00 3.81
Flat Blue
#3C73A8
ΔE00 3.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B70CC #CC872B
analogous
#2BC0CC #2B70CC #372BCC
triadic
#2B70CC #CC2B70 #70CC2B
tetradic
#2B70CC #CC2BC0 #CC872B #2BCC37
square
#2B70CC #CC2BC0 #CC872B #2BCC37
split-complementary
#2B70CC #CC372B #C0CC2B
monochromatic
#163867 #205499 #2B70CC #5891DC #8BB2E7
Accessibility & contrast
On white
4.89
#2B70CC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.29
#2B70CC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B70CC
4.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B70CC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B70CC | 1.00 | 4.89 | 4.29 | 4.89 |
| #FFFFFF | 4.89 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.89 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4079CF
Deuteranopia (green-blind)
#1B6ACA
Tritanopia (blue-blind)
#008694
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #2b70cc; /* rgb */ color: rgb(43, 112, 204); /* oklch */ color: oklch(55.1% 0.158 257.0);
Tailwind
colors: {
custom: {
50: '#7d98dc',
500: '#2b70cc',
950: '#000000',
},
}SCSS
$custom: #2b70cc; $custom-light: #7d98dc; $custom-dark: #000000;
JSON
{
"hex": "#2b70cc",
"rgb": {
"r": 43,
"g": 112,
"b": 204
},
"hsl": {
"h": 214.286,
"s": 65.182,
"l": 48.431
},
"oklch": {
"l": 0.55128,
"c": 0.15834,
"h": 257
},
"luminance": 0.16462
}Semantic roles & 50–950 ramp
primary
#2B70CC
secondary
#D0AF82
accent
#A040E8
background
#F8F9FD
surface
#EFF2FB
border
#CACCD4
text
#0B0D15
muted
#7C7E83