#215666#215666
#215666 is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.5% C 0.061 H 221.0°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).
Color values
| HEX | #215666 |
|---|---|
| RGB | rgb(33, 86, 102) |
| HSL | hsl(194, 51%, 26%) |
| HSV | hsv(194, 68%, 40%) |
| CMYK | cmyk(67.6%, 15.7%, 0%, 60%) |
| CIE-LAB | lab(33.85, -11.97, -14.42) |
| CIE-LCH | lch(33.85, 18.75, 230.31°) |
| OKLab | oklab(42.49% -0.0462 -0.0402) |
| OKLCH | oklch(42.49% 0.061 221) |
| XYZ | xyz(6.3523, 7.9376, 13.7651) |
| Luminance | 0.0794 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 5.89
Deep Teal
#00555A
ΔE00 7.34
Darkslategray
#2F4F4F
ΔE00 7.80
Dark Grey Blue
#29465B
ΔE00 8.35
Dark Slate Blue
#214761
ΔE00 8.43
Dark Teal
#014D4E
ΔE00 9.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#215666 #663121
analogous
#216654 #215666 #213466
triadic
#215666 #662156 #566621
tetradic
#215666 #542166 #663121 #346621
square
#215666 #542166 #663121 #346621
split-complementary
#215666 #662134 #665421
monochromatic
#071317 #122F38 #215666 #307D94 #40A3C1
Accessibility & contrast
On white
8.12
#215666 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.59
#215666 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #215666
8.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##215666 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##215666 | 1.00 | 8.12 | 2.59 | 8.12 |
| #FFFFFF | 8.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C5467
Deuteranopia (green-blind)
#434C66
Tritanopia (blue-blind)
#005B5B
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #215666; /* rgb */ color: rgb(33, 86, 102); /* oklch */ color: oklch(42.5% 0.061 221.0);
Tailwind
colors: {
custom: {
50: '#658591',
500: '#215666',
950: '#000000',
},
}SCSS
$custom: #215666; $custom-light: #658591; $custom-dark: #000000;
JSON
{
"hex": "#215666",
"rgb": {
"r": 33,
"g": 86,
"b": 102
},
"hsl": {
"h": 193.913,
"s": 51.111,
"l": 26.471
},
"oklch": {
"l": 0.42494,
"c": 0.06127,
"h": 221
},
"luminance": 0.07938
}Semantic roles & 50–950 ramp
primary
#215666
secondary
#9A5C49
accent
#6E4DDB
background
#F6F8F8
surface
#EBEFF0
border
#C6CACB
text
#060B0C
muted
#7A7C7D