#215B72#215B72
#215B72 is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.4% C 0.070 H 227.9°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).
Color values
| HEX | #215B72 |
|---|---|
| RGB | rgb(33, 91, 114) |
| HSL | hsl(197, 55%, 29%) |
| HSV | hsv(197, 71%, 45%) |
| CMYK | cmyk(71.1%, 20.2%, 0%, 55.3%) |
| CIE-LAB | lab(36.02, -10.69, -18.56) |
| CIE-LCH | lch(36.02, 21.42, 240.06°) |
| OKLab | oklab(44.4% -0.047 -0.052) |
| OKLCH | oklch(44.4% 0.07 227.9) |
| XYZ | xyz(7.4043, 9.0196, 17.2671) |
| Luminance | 0.0902 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ugly Blue
#31668A
ΔE00 6.83
Petrol
#005F6A
ΔE00 7.55
Peacock Blue
#016795
ΔE00 7.68
Deep Sea Blue
#015482
ΔE00 7.80
Dark Slate Blue
#214761
ΔE00 7.92
Dark Grey Blue
#29465B
ΔE00 8.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#215B72 #723821
analogous
#217261 #215B72 #213372
triadic
#215B72 #72215B #5B7221
tetradic
#215B72 #612172 #723821 #337221
square
#215B72 #612172 #723821 #337221
split-complementary
#215B72 #722133 #726121
monochromatic
#071318 #133543 #215B72 #2F81A1 #44A3C9
Accessibility & contrast
On white
7.49
#215B72 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.80
#215B72 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #215B72
7.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##215B72 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##215B72 | 1.00 | 7.49 | 2.80 | 7.49 |
| #FFFFFF | 7.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F5973
Deuteranopia (green-blind)
#445172
Tritanopia (blue-blind)
#006263
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #215b72; /* rgb */ color: rgb(33, 91, 114); /* oklch */ color: oklch(44.4% 0.070 227.9);
Tailwind
colors: {
custom: {
50: '#67899a',
500: '#215b72',
950: '#000000',
},
}SCSS
$custom: #215b72; $custom-light: #67899a; $custom-dark: #000000;
JSON
{
"hex": "#215b72",
"rgb": {
"r": 33,
"g": 91,
"b": 114
},
"hsl": {
"h": 197.037,
"s": 55.102,
"l": 28.824
},
"oklch": {
"l": 0.44399,
"c": 0.07006,
"h": 227.9
},
"luminance": 0.0902
}Semantic roles & 50–950 ramp
primary
#215B72
secondary
#A56449
accent
#7449DE
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070B0E
muted
#7A7C7E