#215BAC#215BAC
#215BAC is a mid, vivid cyan. Relative luminance 0.108; OKLCH L 47.9% C 0.143 H 257.8°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).
Color values
| HEX | #215BAC |
|---|---|
| RGB | rgb(33, 91, 172) |
| HSL | hsl(215, 68%, 40%) |
| HSV | hsv(215, 81%, 67%) |
| CMYK | cmyk(80.8%, 47.1%, 0%, 32.5%) |
| CIE-LAB | lab(39.21, 11.53, -48.62) |
| CIE-LCH | lch(39.21, 49.97, 283.34°) |
| OKLab | oklab(47.94% -0.0303 -0.1396) |
| OKLCH | oklch(47.94% 0.143 257.8) |
| XYZ | xyz(11.8119, 10.7826, 40.4804) |
| Luminance | 0.1078 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Denim
#1560BD
ΔE00 2.52
Sapphire
#0F52BA
ΔE00 3.69
Denim Blue
#3B5B92
ΔE00 3.96
Light Navy Blue
#2E5A88
ΔE00 4.18
Dusk Blue
#26538D
ΔE00 4.34
Denim (survey)
#3B638C
ΔE00 4.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#215BAC #AC7221
analogous
#21A0AC #215BAC #2C21AC
triadic
#215BAC #AC215B #5BAC21
tetradic
#215BAC #AC21A0 #AC7221 #21AC2C
square
#215BAC #AC21A0 #AC7221 #21AC2C
split-complementary
#215BAC #AC2C21 #A0AC21
monochromatic
#0D2545 #174079 #215BAC #3277D8 #6699E2
Accessibility & contrast
On white
6.65
#215BAC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.16
#215BAC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #215BAC
6.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##215BAC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##215BAC | 1.00 | 6.65 | 3.16 | 6.65 |
| #FFFFFF | 6.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2F63AF
Deuteranopia (green-blind)
#0556AA
Tritanopia (blue-blind)
#006E7B
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #215bac; /* rgb */ color: rgb(33, 91, 172); /* oklch */ color: oklch(47.9% 0.143 257.8);
Tailwind
colors: {
custom: {
50: '#7388c5',
500: '#215bac',
950: '#000000',
},
}SCSS
$custom: #215bac; $custom-light: #7388c5; $custom-dark: #000000;
JSON
{
"hex": "#215bac",
"rgb": {
"r": 33,
"g": 91,
"b": 172
},
"hsl": {
"h": 214.964,
"s": 67.805,
"l": 40.196
},
"oklch": {
"l": 0.4794,
"c": 0.14289,
"h": 257.8
},
"luminance": 0.10784
}Semantic roles & 50–950 ramp
primary
#215BAC
secondary
#C79D62
accent
#A23DEB
background
#F7F8FC
surface
#EEEFF8
border
#C9CAD1
text
#090B13
muted
#7B7C82