#356FA8#356FA8
#356FA8 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 53.0% C 0.109 H 250.3°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #356FA8 |
|---|---|
| RGB | rgb(53, 111, 168) |
| HSL | hsl(210, 52%, 43%) |
| HSV | hsv(210, 68%, 66%) |
| CMYK | cmyk(68.5%, 33.9%, 0%, 34.1%) |
| CIE-LAB | lab(45.57, 0.04, -36.10) |
| CIE-LCH | lch(45.57, 36.10, 270.07°) |
| OKLab | oklab(53% -0.0367 -0.1023) |
| OKLCH | oklch(53% 0.109 250.3) |
| XYZ | xyz(14.2179, 14.9514, 39.1748) |
| Luminance | 0.1495 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 1.53
Muted Blue
#3B719F
ΔE00 1.78
Medium Blue
#2C6FBB
ΔE00 2.10
Mid Blue
#276AB3
ΔE00 2.22
Bluish
#2976BB
ΔE00 3.27
Dull Blue
#49759C
ΔE00 3.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#356FA8 #A86E35
analogous
#35A8A7 #356FA8 #3536A8
triadic
#356FA8 #A8356F #6FA835
tetradic
#356FA8 #A735A8 #A86E35 #36A835
square
#356FA8 #A735A8 #A86E35 #36A835
split-complementary
#356FA8 #A83536 #A8A735
monochromatic
#18324B #265079 #356FA8 #528EC8 #80ACD7
Accessibility & contrast
On white
5.26
#356FA8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#356FA8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #356FA8
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##356FA8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##356FA8 | 1.00 | 5.26 | 3.99 | 5.26 |
| #FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5672AA
Deuteranopia (green-blind)
#4667A7
Tritanopia (blue-blind)
#007C84
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #356fa8; /* rgb */ color: rgb(53, 111, 168); /* oklch */ color: oklch(53.0% 0.109 250.3);
Tailwind
colors: {
custom: {
50: '#7998c2',
500: '#356fa8',
950: '#000000',
},
}SCSS
$custom: #356fa8; $custom-light: #7998c2; $custom-dark: #000000;
JSON
{
"hex": "#356fa8",
"rgb": {
"r": 53,
"g": 111,
"b": 168
},
"hsl": {
"h": 209.739,
"s": 52.036,
"l": 43.333
},
"oklch": {
"l": 0.52998,
"c": 0.1087,
"h": 250.3
},
"luminance": 0.14953
}Semantic roles & 50–950 ramp
primary
#356FA8
secondary
#C09C78
accent
#934CDB
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#0A0D12
muted
#7C7E81