#216EA8#216EA8
#216EA8 is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 52.1% C 0.117 H 246.0°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).
Color values
| HEX | #216EA8 |
|---|---|
| RGB | rgb(33, 110, 168) |
| HSL | hsl(206, 67%, 39%) |
| HSV | hsv(206, 80%, 66%) |
| CMYK | cmyk(80.4%, 34.5%, 0%, 34.1%) |
| CIE-LAB | lab(44.66, -2.09, -37.57) |
| CIE-LCH | lch(44.66, 37.63, 266.81°) |
| OKLab | oklab(52.11% -0.0476 -0.1068) |
| OKLCH | oklch(52.11% 0.117 246) |
| XYZ | xyz(13.2683, 14.3007, 39.0992) |
| Luminance | 0.1430 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Muted Blue
#3B719F
ΔE00 2.46
Flat Blue
#3C73A8
ΔE00 2.99
Mid Blue
#276AB3
ΔE00 3.22
Medium Blue
#2C6FBB
ΔE00 3.56
Bluish
#2976BB
ΔE00 3.73
Peacock Blue
#016795
ΔE00 4.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#216EA8 #A85B21
analogous
#21A89F #216EA8 #212AA8
triadic
#216EA8 #A8216E #6EA821
tetradic
#216EA8 #9F21A8 #A85B21 #2AA821
square
#216EA8 #9F21A8 #A85B21 #2AA821
split-complementary
#216EA8 #A8212A #A89F21
monochromatic
#0D2B42 #174D75 #216EA8 #308FD6 #63ABE0
Accessibility & contrast
On white
5.44
#216EA8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.86
#216EA8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #216EA8
5.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##216EA8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##216EA8 | 1.00 | 5.44 | 3.86 | 5.44 |
| #FFFFFF | 5.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.86 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5370AA
Deuteranopia (green-blind)
#4064A7
Tritanopia (blue-blind)
#007C83
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #216ea8; /* rgb */ color: rgb(33, 110, 168); /* oklch */ color: oklch(52.1% 0.117 246.0);
Tailwind
colors: {
custom: {
50: '#7297c2',
500: '#216ea8',
950: '#000000',
},
}SCSS
$custom: #216ea8; $custom-light: #7297c2; $custom-dark: #000000;
JSON
{
"hex": "#216ea8",
"rgb": {
"r": 33,
"g": 110,
"b": 168
},
"hsl": {
"h": 205.778,
"s": 67.164,
"l": 39.412
},
"oklch": {
"l": 0.52114,
"c": 0.11698,
"h": 246
},
"luminance": 0.14302
}Semantic roles & 50–950 ramp
primary
#216EA8
secondary
#C58B5F
accent
#883EEA
background
#F7F9FB
surface
#EDF2F7
border
#C8CCD0
text
#090D12
muted
#7B7E81