#3A70BA#3A70BA
#3A70BA is a mid, vivid cyan. Relative luminance 0.160; OKLCH L 54.5% C 0.130 H 256.9°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3A70BA |
|---|---|
| RGB | rgb(58, 112, 186) |
| HSL | hsl(215, 52%, 48%) |
| HSV | hsv(215, 69%, 73%) |
| CMYK | cmyk(68.8%, 39.8%, 0%, 27.1%) |
| CIE-LAB | lab(47.02, 6.73, -44.28) |
| CIE-LCH | lch(47.02, 44.79, 278.65°) |
| OKLab | oklab(54.5% -0.0294 -0.1262) |
| OKLCH | oklch(54.5% 0.13 256.9) |
| XYZ | xyz(16.3988, 16.0314, 48.6750) |
| Luminance | 0.1603 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.55
French Blue
#436BAD
ΔE00 2.80
Flat Blue
#3C73A8
ΔE00 2.88
Mid Blue
#276AB3
ΔE00 2.93
Windows Blue
#3778BF
ΔE00 3.27
Bluish
#2976BB
ΔE00 3.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A70BA #BA843A
analogous
#3AB0BA #3A70BA #443ABA
triadic
#3A70BA #BA3A70 #70BA3A
tetradic
#3A70BA #BA3AB0 #BA843A #3ABA44
square
#3A70BA #BA3AB0 #BA843A #3ABA44
split-complementary
#3A70BA #BA443A #B0BA3A
monochromatic
#1D385D #2B548B #3A70BA #6390CE #92B1DD
Accessibility & contrast
On white
4.99
#3A70BA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#3A70BA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3A70BA
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A70BA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A70BA | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E76BD
Deuteranopia (green-blind)
#3B6AB8
Tritanopia (blue-blind)
#00818C
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #3a70ba; /* rgb */ color: rgb(58, 112, 186); /* oklch */ color: oklch(54.5% 0.130 256.9);
Tailwind
colors: {
custom: {
50: '#7e98cf',
500: '#3a70ba',
950: '#000000',
},
}SCSS
$custom: #3a70ba; $custom-light: #7e98cf; $custom-dark: #000000;
JSON
{
"hex": "#3a70ba",
"rgb": {
"r": 58,
"g": 112,
"b": 186
},
"hsl": {
"h": 214.688,
"s": 52.459,
"l": 47.843
},
"oklch": {
"l": 0.54496,
"c": 0.12955,
"h": 256.9
},
"luminance": 0.16033
}Semantic roles & 50–950 ramp
primary
#3A70BA
secondary
#C8AD88
accent
#9F4CDC
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0D14
muted
#7C7E82