#356E83#356E83
#356E83 is a mid, moderate cyan. Relative luminance 0.135; OKLCH L 50.9% C 0.068 H 224.7°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).
Color values
| HEX | #356E83 |
|---|---|
| RGB | rgb(53, 110, 131) |
| HSL | hsl(196, 42%, 36%) |
| HSV | hsv(196, 60%, 51%) |
| CMYK | cmyk(59.5%, 16%, 0%, 48.6%) |
| CIE-LAB | lab(43.58, -12.10, -17.25) |
| CIE-LCH | lch(43.58, 21.07, 234.94°) |
| OKLab | oklab(50.87% -0.0484 -0.048) |
| OKLCH | oklch(50.87% 0.068 224.7) |
| XYZ | xyz(11.1393, 13.5464, 23.4960) |
| Luminance | 0.1355 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 4.38
Ocean
#017B92
ΔE00 5.99
Ocean Blue (survey)
#03719C
ΔE00 6.52
Metallic Blue
#4F738E
ΔE00 6.67
Ugly Blue
#31668A
ΔE00 6.93
Dirty Blue
#3F829D
ΔE00 7.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#356E83 #834A35
analogous
#358371 #356E83 #354783
triadic
#356E83 #83356E #6E8335
tetradic
#356E83 #713583 #834A35 #478335
square
#356E83 #713583 #834A35 #478335
split-complementary
#356E83 #833547 #837135
monochromatic
#12252C #234957 #356E83 #4793AF #6EADC4
Accessibility & contrast
On white
5.66
#356E83 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.71
#356E83 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #356E83
5.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##356E83 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##356E83 | 1.00 | 5.66 | 3.71 | 5.66 |
| #FFFFFF | 5.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#626C84
Deuteranopia (green-blind)
#576383
Tritanopia (blue-blind)
#007475
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #356e83; /* rgb */ color: rgb(53, 110, 131); /* oklch */ color: oklch(50.9% 0.068 224.7);
Tailwind
colors: {
custom: {
50: '#7497a7',
500: '#356e83',
950: '#000000',
},
}SCSS
$custom: #356e83; $custom-light: #7497a7; $custom-dark: #000000;
JSON
{
"hex": "#356e83",
"rgb": {
"r": 53,
"g": 110,
"b": 131
},
"hsl": {
"h": 196.154,
"s": 42.391,
"l": 36.078
},
"oklch": {
"l": 0.50866,
"c": 0.06817,
"h": 224.7
},
"luminance": 0.13547
}Semantic roles & 50–950 ramp
primary
#356E83
secondary
#AD7A67
accent
#7756D2
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#090D0F
muted
#7B7E7F