#20499B#20499B
#20499B is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.6% C 0.142 H 262.2°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).
Color values
| HEX | #20499B |
|---|---|
| RGB | rgb(32, 73, 155) |
| HSL | hsl(220, 66%, 37%) |
| HSV | hsv(220, 79%, 61%) |
| CMYK | cmyk(79.4%, 52.9%, 0%, 39.2%) |
| CIE-LAB | lab(32.78, 16.71, -48.82) |
| CIE-LCH | lch(32.78, 51.60, 288.90°) |
| OKLab | oklab(42.63% -0.0192 -0.1406) |
| OKLCH | oklch(42.63% 0.142 262.2) |
| XYZ | xyz(8.8925, 7.4377, 31.9709) |
| Luminance | 0.0744 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 1.78
Cobalt
#0047AB
ΔE00 2.34
Dusk Blue
#26538D
ΔE00 4.33
Darkish Blue
#014182
ΔE00 4.64
Sapphire
#0F52BA
ΔE00 4.71
Twilight Blue
#0A437A
ΔE00 5.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#20499B #9B7220
analogous
#20879B #20499B #35209B
triadic
#20499B #9B2049 #499B20
tetradic
#20499B #9B2087 #9B7220 #209B35
square
#20499B #9B2087 #9B7220 #209B35
split-complementary
#20499B #9B3520 #879B20
monochromatic
#0B1936 #163168 #20499B #2A61CE #5985DD
Accessibility & contrast
On white
8.44
#20499B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.49
#20499B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #20499B
8.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##20499B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##20499B | 1.00 | 8.44 | 2.49 | 8.44 |
| #FFFFFF | 8.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#10539E
Deuteranopia (green-blind)
#004899
Tritanopia (blue-blind)
#005D6B
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #20499b; /* rgb */ color: rgb(32, 73, 155); /* oklch */ color: oklch(42.6% 0.142 262.2);
Tailwind
colors: {
custom: {
50: '#6f7bb9',
500: '#20499b',
950: '#000000',
},
}SCSS
$custom: #20499b; $custom-light: #6f7bb9; $custom-dark: #000000;
JSON
{
"hex": "#20499b",
"rgb": {
"r": 32,
"g": 73,
"b": 155
},
"hsl": {
"h": 220,
"s": 65.775,
"l": 36.667
},
"oklch": {
"l": 0.42627,
"c": 0.14193,
"h": 262.2
},
"luminance": 0.07439
}Semantic roles & 50–950 ramp
primary
#20499B
secondary
#C19D56
accent
#B03FE9
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#090911
muted
#7B7B80