#21669F#21669F
#21669F is a mid, moderate cyan. Relative luminance 0.123; OKLCH L 49.7% C 0.113 H 247.8°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).
Color values
| HEX | #21669F |
|---|---|
| RGB | rgb(33, 102, 159) |
| HSL | hsl(207, 66%, 38%) |
| HSV | hsv(207, 79%, 62%) |
| CMYK | cmyk(79.2%, 35.8%, 0%, 37.6%) |
| CIE-LAB | lab(41.73, -0.59, -36.89) |
| CIE-LCH | lch(41.73, 36.89, 269.08°) |
| OKLab | oklab(49.65% -0.0429 -0.105) |
| OKLCH | oklch(49.65% 0.113 247.8) |
| XYZ | xyz(11.6342, 12.3279, 34.5605) |
| Luminance | 0.1233 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 3.13
Denim (survey)
#3B638C
ΔE00 3.67
Ugly Blue
#31668A
ΔE00 3.81
Peacock Blue
#016795
ΔE00 4.18
Muted Blue
#3B719F
ΔE00 4.30
Denim
#1560BD
ΔE00 4.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21669F #9F5A21
analogous
#219F99 #21669F #21279F
triadic
#21669F #9F2166 #669F21
tetradic
#21669F #99219F #9F5A21 #279F21
square
#21669F #99219F #9F5A21 #279F21
split-complementary
#21669F #9F2127 #9F9921
monochromatic
#0C253A #16456C #21669F #2C87D2 #5DA3DD
Accessibility & contrast
On white
6.06
#21669F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.47
#21669F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #21669F
6.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21669F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##21669F | 1.00 | 6.06 | 3.47 | 6.06 |
| #FFFFFF | 6.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.47 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B69A1
Deuteranopia (green-blind)
#395D9E
Tritanopia (blue-blind)
#00747B
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #21669f; /* rgb */ color: rgb(33, 102, 159); /* oklch */ color: oklch(49.7% 0.113 247.8);
Tailwind
colors: {
custom: {
50: '#7091bb',
500: '#21669f',
950: '#000000',
},
}SCSS
$custom: #21669f; $custom-light: #7091bb; $custom-dark: #000000;
JSON
{
"hex": "#21669f",
"rgb": {
"r": 33,
"g": 102,
"b": 159
},
"hsl": {
"h": 207.143,
"s": 65.625,
"l": 37.647
},
"oklch": {
"l": 0.49652,
"c": 0.1134,
"h": 247.8
},
"luminance": 0.12329
}Semantic roles & 50–950 ramp
primary
#21669F
secondary
#C2895A
accent
#8C3FE9
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#090C12
muted
#7B7D81