#21778D#21778D
#21778D is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.0% C 0.085 H 219.0°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #21778D |
|---|---|
| RGB | rgb(33, 119, 141) |
| HSL | hsl(192, 62%, 34%) |
| HSV | hsv(192, 77%, 55%) |
| CMYK | cmyk(76.6%, 15.6%, 0%, 44.7%) |
| CIE-LAB | lab(46.23, -17.19, -19.19) |
| CIE-LCH | lch(46.23, 25.76, 228.15°) |
| OKLab | oklab(52.95% -0.0661 -0.0536) |
| OKLCH | oklch(52.95% 0.085 219) |
| XYZ | xyz(12.0297, 15.4386, 27.5401) |
| Luminance | 0.1544 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 1.90
Sea Blue
#047495
ΔE00 3.89
Dirty Blue
#3F829D
ΔE00 5.83
Teal Blue
#01889F
ΔE00 6.35
Deep Aqua
#08787F
ΔE00 7.09
Cerulean
#007BA7
ΔE00 7.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21778D #8D3721
analogous
#218D6D #21778D #21418D
triadic
#21778D #8D2177 #778D21
tetradic
#21778D #6D218D #8D3721 #418D21
square
#21778D #6D218D #8D3721 #418D21
split-complementary
#21778D #8D2141 #8D6D21
monochromatic
#0A232A #154D5B #21778D #2DA1BF #52BBD6
Accessibility & contrast
On white
5.14
#21778D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.09
#21778D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #21778D
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21778D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##21778D | 1.00 | 5.14 | 4.09 | 5.14 |
| #FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#69748E
Deuteranopia (green-blind)
#5B698D
Tritanopia (blue-blind)
#007E7E
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #21778d; /* rgb */ color: rgb(33, 119, 141); /* oklch */ color: oklch(53.0% 0.085 219.0);
Tailwind
colors: {
custom: {
50: '#6e9eae',
500: '#21778d',
950: '#000000',
},
}SCSS
$custom: #21778d; $custom-light: #6e9eae; $custom-dark: #000000;
JSON
{
"hex": "#21778d",
"rgb": {
"r": 33,
"g": 119,
"b": 141
},
"hsl": {
"h": 192.222,
"s": 62.069,
"l": 34.118
},
"oklch": {
"l": 0.52952,
"c": 0.08513,
"h": 219
},
"luminance": 0.1544
}Semantic roles & 50–950 ramp
primary
#21778D
secondary
#BA6550
accent
#6443E5
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F