#21849E#21849E
#21849E is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.0% C 0.095 H 220.1°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).
Color values
| HEX | #21849E |
|---|---|
| RGB | rgb(33, 132, 158) |
| HSL | hsl(192, 65%, 37%) |
| HSV | hsv(192, 79%, 62%) |
| CMYK | cmyk(79.1%, 16.5%, 0%, 38%) |
| CIE-LAB | lab(51.03, -18.43, -21.79) |
| CIE-LCH | lch(51.03, 28.54, 229.78°) |
| OKLab | oklab(57.03% -0.0724 -0.061) |
| OKLCH | oklch(57.03% 0.095 220.1) |
| XYZ | xyz(15.0474, 19.2926, 35.2719) |
| Luminance | 0.1929 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 2.50
Dirty Blue
#3F829D
ΔE00 3.28
Ocean
#017B92
ΔE00 3.94
Sea Blue
#047495
ΔE00 6.54
Cerulean
#007BA7
ΔE00 6.77
Stormy Blue
#507B9C
ΔE00 9.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21849E #9E3B21
analogous
#219E7A #21849E #21469E
triadic
#21849E #9E2184 #849E21
tetradic
#21849E #7A219E #9E3B21 #469E21
square
#21849E #7A219E #9E3B21 #469E21
split-complementary
#21849E #9E2146 #9E7A21
monochromatic
#0C2F39 #165A6B #21849E #2CAED1 #5CC2DD
Accessibility & contrast
On white
4.32
#21849E on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.86
#21849E on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #21849E
4.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21849E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##21849E | 1.00 | 4.32 | 4.86 | 4.86 |
| #FFFFFF | 4.32 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.86 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.86 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#74809F
Deuteranopia (green-blind)
#64749E
Tritanopia (blue-blind)
#008C8C
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #21849e; /* rgb */ color: rgb(33, 132, 158); /* oklch */ color: oklch(57.0% 0.095 220.1);
Tailwind
colors: {
custom: {
50: '#72a8ba',
500: '#21849e',
950: '#000000',
},
}SCSS
$custom: #21849e; $custom-light: #72a8ba; $custom-dark: #000000;
JSON
{
"hex": "#21849e",
"rgb": {
"r": 33,
"g": 132,
"b": 158
},
"hsl": {
"h": 192.48,
"s": 65.445,
"l": 37.451
},
"oklch": {
"l": 0.57034,
"c": 0.09464,
"h": 220.1
},
"luminance": 0.19294
}Semantic roles & 50–950 ramp
primary
#21849E
secondary
#C16F59
accent
#633FE8
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F11
muted
#7B7F80