#21769C#21769C
#21769C is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.4% C 0.098 H 232.6°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).
Color values
| HEX | #21769C |
|---|---|
| RGB | rgb(33, 118, 156) |
| HSL | hsl(199, 65%, 37%) |
| HSV | hsv(199, 79%, 61%) |
| CMYK | cmyk(78.8%, 24.4%, 0%, 38.8%) |
| CIE-LAB | lab(46.55, -11.31, -27.55) |
| CIE-LCH | lch(46.55, 29.78, 247.67°) |
| OKLab | oklab(53.42% -0.0592 -0.0776) |
| OKLCH | oklch(53.42% 0.098 232.6) |
| XYZ | xyz(13.1040, 15.6789, 33.7817) |
| Luminance | 0.1568 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 2.26
Ocean Blue (survey)
#03719C
ΔE00 2.31
Sea Blue
#047495
ΔE00 2.88
Nice Blue
#107AB0
ΔE00 4.10
Muted Blue
#3B719F
ΔE00 5.70
Dirty Blue
#3F829D
ΔE00 5.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21769C #9C4721
analogous
#219C85 #21769C #21389C
triadic
#21769C #9C2176 #769C21
tetradic
#21769C #85219C #9C4721 #389C21
square
#21769C #85219C #9C4721 #389C21
split-complementary
#21769C #9C2138 #9C8521
monochromatic
#0C2A37 #165069 #21769C #2C9CCF #5BB4DC
Accessibility & contrast
On white
5.08
#21769C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.14
#21769C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #21769C
5.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21769C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##21769C | 1.00 | 5.08 | 4.14 | 5.08 |
| #FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#63759E
Deuteranopia (green-blind)
#53699B
Tritanopia (blue-blind)
#008083
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #21769c; /* rgb */ color: rgb(33, 118, 156); /* oklch */ color: oklch(53.4% 0.098 232.6);
Tailwind
colors: {
custom: {
50: '#709db9',
500: '#21769c',
950: '#000000',
},
}SCSS
$custom: #21769c; $custom-light: #709db9; $custom-dark: #000000;
JSON
{
"hex": "#21769c",
"rgb": {
"r": 33,
"g": 118,
"b": 156
},
"hsl": {
"h": 198.537,
"s": 65.079,
"l": 37.059
},
"oklch": {
"l": 0.5342,
"c": 0.09764,
"h": 232.6
},
"luminance": 0.1568
}Semantic roles & 50–950 ramp
primary
#21769C
secondary
#C17858
accent
#7440E8
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80