#356CA4#356CA4
#356CA4 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 52.1% C 0.106 H 250.9°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).
Color values
| HEX | #356CA4 |
|---|---|
| RGB | rgb(53, 108, 164) |
| HSL | hsl(210, 51%, 43%) |
| HSV | hsv(210, 68%, 64%) |
| CMYK | cmyk(67.7%, 34.1%, 0%, 35.7%) |
| CIE-LAB | lab(44.46, 0.45, -35.49) |
| CIE-LCH | lch(44.46, 35.49, 270.72°) |
| OKLab | oklab(52.06% -0.0347 -0.1006) |
| OKLCH | oklch(52.06% 0.106 250.9) |
| XYZ | xyz(13.5291, 14.1610, 37.1351) |
| Luminance | 0.1416 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 1.81
Muted Blue
#3B719F
ΔE00 2.37
Flat Blue
#3C73A8
ΔE00 2.59
Medium Blue
#2C6FBB
ΔE00 2.66
French Blue
#436BAD
ΔE00 3.38
Dull Blue
#49759C
ΔE00 4.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#356CA4 #A46D35
analogous
#35A4A4 #356CA4 #3535A4
triadic
#356CA4 #A4356C #6CA435
tetradic
#356CA4 #A435A4 #A46D35 #35A435
square
#356CA4 #A435A4 #A46D35 #35A435
split-complementary
#356CA4 #A43535 #A4A435
monochromatic
#172F47 #264E76 #356CA4 #508BC6 #7EA9D5
Accessibility & contrast
On white
5.48
#356CA4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.83
#356CA4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #356CA4
5.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##356CA4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##356CA4 | 1.00 | 5.48 | 3.83 | 5.48 |
| #FFFFFF | 5.48 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.83 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.48 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#536FA6
Deuteranopia (green-blind)
#4464A3
Tritanopia (blue-blind)
#007980
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #356ca4; /* rgb */ color: rgb(53, 108, 164); /* oklch */ color: oklch(52.1% 0.106 250.9);
Tailwind
colors: {
custom: {
50: '#7895bf',
500: '#356ca4',
950: '#000000',
},
}SCSS
$custom: #356ca4; $custom-light: #7895bf; $custom-dark: #000000;
JSON
{
"hex": "#356ca4",
"rgb": {
"r": 53,
"g": 108,
"b": 164
},
"hsl": {
"h": 210.27,
"s": 51.152,
"l": 42.549
},
"oklch": {
"l": 0.52064,
"c": 0.1064,
"h": 250.9
},
"luminance": 0.14162
}Semantic roles & 50–950 ramp
primary
#356CA4
secondary
#BE9B76
accent
#954DDB
background
#F7F9FB
surface
#EEF1F7
border
#C9CBD0
text
#0A0D12
muted
#7C7E81