#356FB0#356FB0
#356FB0 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.5% C 0.119 H 253.2°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).
Color values
| HEX | #356FB0 |
|---|---|
| RGB | rgb(53, 111, 176) |
| HSL | hsl(212, 54%, 45%) |
| HSV | hsv(212, 70%, 69%) |
| CMYK | cmyk(69.9%, 36.9%, 0%, 31%) |
| CIE-LAB | lab(45.99, 2.93, -40.11) |
| CIE-LCH | lch(45.99, 40.22, 274.18°) |
| OKLab | oklab(53.46% -0.0345 -0.114) |
| OKLCH | oklch(53.46% 0.119 253.2) |
| XYZ | xyz(14.9862, 15.2588, 43.2213) |
| Luminance | 0.1526 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.13
Mid Blue
#276AB3
ΔE00 1.88
Flat Blue
#3C73A8
ΔE00 1.92
Muted Blue
#3B719F
ΔE00 2.76
French Blue
#436BAD
ΔE00 3.16
Bluish
#2976BB
ΔE00 3.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#356FB0 #B07635
analogous
#35ADB0 #356FB0 #3835B0
triadic
#356FB0 #B0356F #6FB035
tetradic
#356FB0 #B035AD #B07635 #35B038
square
#356FB0 #B035AD #B07635 #35B038
split-complementary
#356FB0 #B03835 #ADB035
monochromatic
#193452 #275181 #356FB0 #568ECC #85ADDA
Accessibility & contrast
On white
5.18
#356FB0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.05
#356FB0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #356FB0
5.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##356FB0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##356FB0 | 1.00 | 5.18 | 4.05 | 5.18 |
| #FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5273B3
Deuteranopia (green-blind)
#4068AF
Tritanopia (blue-blind)
#007E87
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #356fb0; /* rgb */ color: rgb(53, 111, 176); /* oklch */ color: oklch(53.5% 0.119 253.2);
Tailwind
colors: {
custom: {
50: '#7b97c8',
500: '#356fb0',
950: '#000000',
},
}SCSS
$custom: #356fb0; $custom-light: #7b97c8; $custom-dark: #000000;
JSON
{
"hex": "#356fb0",
"rgb": {
"r": 53,
"g": 111,
"b": 176
},
"hsl": {
"h": 211.707,
"s": 53.712,
"l": 44.902
},
"oklch": {
"l": 0.53463,
"c": 0.11917,
"h": 253.2
},
"luminance": 0.1526
}Semantic roles & 50–950 ramp
primary
#356FB0
secondary
#C4A27D
accent
#984BDD
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0A0D13
muted
#7C7E82