#21849F#21849F
#21849F is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.1% C 0.095 H 221.0°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).
Color values
| HEX | #21849F |
|---|---|
| RGB | rgb(33, 132, 159) |
| HSL | hsl(193, 66%, 38%) |
| HSV | hsv(193, 79%, 62%) |
| CMYK | cmyk(79.2%, 17%, 0%, 37.6%) |
| CIE-LAB | lab(51.07, -18.08, -22.31) |
| CIE-LCH | lch(51.07, 28.72, 230.98°) |
| OKLab | oklab(57.08% -0.072 -0.0625) |
| OKLCH | oklch(57.08% 0.095 221) |
| XYZ | xyz(15.1338, 19.3272, 35.7271) |
| Luminance | 0.1933 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 2.79
Dirty Blue
#3F829D
ΔE00 3.05
Ocean
#017B92
ΔE00 4.11
Sea Blue
#047495
ΔE00 6.41
Cerulean
#007BA7
ΔE00 6.45
Stormy Blue
#507B9C
ΔE00 8.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21849F #9F3C21
analogous
#219F7B #21849F #21459F
triadic
#21849F #9F2184 #849F21
tetradic
#21849F #7B219F #9F3C21 #459F21
square
#21849F #7B219F #9F3C21 #459F21
split-complementary
#21849F #9F2145 #9F7B21
monochromatic
#0C303A #165A6C #21849F #2CAED2 #5DC2DD
Accessibility & contrast
On white
4.32
#21849F on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.87
#21849F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #21849F
4.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21849F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##21849F | 1.00 | 4.32 | 4.87 | 4.87 |
| #FFFFFF | 4.32 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.87 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.87 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7480A0
Deuteranopia (green-blind)
#63749F
Tritanopia (blue-blind)
#008D8D
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #21849f; /* rgb */ color: rgb(33, 132, 159); /* oklch */ color: oklch(57.1% 0.095 221.0);
Tailwind
colors: {
custom: {
50: '#72a8bb',
500: '#21849f',
950: '#000000',
},
}SCSS
$custom: #21849f; $custom-light: #72a8bb; $custom-dark: #000000;
JSON
{
"hex": "#21849f",
"rgb": {
"r": 33,
"g": 132,
"b": 159
},
"hsl": {
"h": 192.857,
"s": 65.625,
"l": 37.647
},
"oklch": {
"l": 0.57079,
"c": 0.09529,
"h": 221
},
"luminance": 0.19329
}Semantic roles & 50–950 ramp
primary
#21849F
secondary
#C2705A
accent
#643FE9
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F11
muted
#7B7F80