#215D8B#215D8B
#215D8B is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.3% C 0.097 H 245.5°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).
Color values
| HEX | #215D8B |
|---|---|
| RGB | rgb(33, 93, 139) |
| HSL | hsl(206, 62%, 34%) |
| HSV | hsv(206, 76%, 55%) |
| CMYK | cmyk(76.3%, 33.1%, 0%, 45.5%) |
| CIE-LAB | lab(37.87, -2.62, -30.99) |
| CIE-LCH | lch(37.87, 31.10, 265.16°) |
| OKLab | oklab(46.26% -0.0401 -0.0879) |
| OKLCH | oklch(46.26% 0.097 245.5) |
| XYZ | xyz(9.2000, 10.0151, 25.8693) |
| Luminance | 0.1002 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy Blue
#2E5A88
ΔE00 2.59
Deep Sea Blue
#015482
ΔE00 3.40
Denim (survey)
#3B638C
ΔE00 3.58
Ugly Blue
#31668A
ΔE00 3.87
Light Navy
#155084
ΔE00 4.59
Peacock Blue
#016795
ΔE00 4.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#215D8B #8B4F21
analogous
#218B84 #215D8B #21288B
triadic
#215D8B #8B215D #5D8B21
tetradic
#215D8B #84218B #8B4F21 #288B21
square
#215D8B #84218B #8B4F21 #288B21
split-complementary
#215D8B #8B2128 #8B8421
monochromatic
#0A1B28 #153C5A #215D8B #2D7EBC #519CD6
Accessibility & contrast
On white
6.99
#215D8B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.00
#215D8B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #215D8B
6.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##215D8B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##215D8B | 1.00 | 6.99 | 3.00 | 6.99 |
| #FFFFFF | 6.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#485F8D
Deuteranopia (green-blind)
#39558A
Tritanopia (blue-blind)
#00686D
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #215d8b; /* rgb */ color: rgb(33, 93, 139); /* oklch */ color: oklch(46.3% 0.097 245.5);
Tailwind
colors: {
custom: {
50: '#6c8aad',
500: '#215d8b',
950: '#000000',
},
}SCSS
$custom: #215d8b; $custom-light: #6c8aad; $custom-dark: #000000;
JSON
{
"hex": "#215d8b",
"rgb": {
"r": 33,
"g": 93,
"b": 139
},
"hsl": {
"h": 206.038,
"s": 61.628,
"l": 33.725
},
"oklch": {
"l": 0.46261,
"c": 0.09662,
"h": 245.5
},
"luminance": 0.10016
}Semantic roles & 50–950 ramp
primary
#215D8B
secondary
#B97D4F
accent
#8943E5
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#080B10
muted
#7A7C7F