#356FC6#356FC6
#356FC6 is a mid, vivid blue. Relative luminance 0.162; OKLCH L 54.8% C 0.149 H 258.5°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).
Color values
| HEX | #356FC6 |
|---|---|
| RGB | rgb(53, 111, 198) |
| HSL | hsl(216, 58%, 49%) |
| HSV | hsv(216, 73%, 78%) |
| CMYK | cmyk(73.2%, 43.9%, 0%, 22.4%) |
| CIE-LAB | lab(47.24, 11.02, -50.86) |
| CIE-LCH | lch(47.24, 52.03, 282.22°) |
| OKLab | oklab(54.84% -0.0296 -0.1456) |
| OKLCH | oklch(54.84% 0.149 258.5) |
| XYZ | xyz(17.3420, 16.2011, 55.6283) |
| Luminance | 0.1620 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 2.21
French Blue
#436BAD
ΔE00 3.40
Mid Blue
#276AB3
ΔE00 3.51
Windows Blue
#3778BF
ΔE00 3.71
Flat Blue
#3C73A8
ΔE00 3.95
Cerulean Blue
#056EEE
ΔE00 4.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#356FC6 #C68C35
analogous
#35B8C6 #356FC6 #4435C6
triadic
#356FC6 #C6356F #6FC635
tetradic
#356FC6 #C635B8 #C68C35 #35C644
square
#356FC6 #C635B8 #C68C35 #35C644
split-complementary
#356FC6 #C64435 #B8C635
monochromatic
#1B3965 #285496 #356FC6 #6391D5 #93B3E2
Accessibility & contrast
On white
4.95
#356FC6 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.24
#356FC6 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #356FC6
4.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##356FC6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##356FC6 | 1.00 | 4.95 | 4.24 | 4.95 |
| #FFFFFF | 4.95 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.95 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4477C9
Deuteranopia (green-blind)
#286AC4
Tritanopia (blue-blind)
#008391
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #356fc6; /* rgb */ color: rgb(53, 111, 198); /* oklch */ color: oklch(54.8% 0.149 258.5);
Tailwind
colors: {
custom: {
50: '#7f97d8',
500: '#356fc6',
950: '#000000',
},
}SCSS
$custom: #356fc6; $custom-light: #7f97d8; $custom-dark: #000000;
JSON
{
"hex": "#356fc6",
"rgb": {
"r": 53,
"g": 111,
"b": 198
},
"hsl": {
"h": 216,
"s": 57.769,
"l": 49.216
},
"oklch": {
"l": 0.54841,
"c": 0.14855,
"h": 258.5
},
"luminance": 0.16203
}Semantic roles & 50–950 ramp
primary
#356FC6
secondary
#CDB28A
accent
#A347E1
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0B0D14
muted
#7C7E83