#24499B#24499B
#24499B is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.8% C 0.141 H 263.4°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).
Color values
| HEX | #24499B |
|---|---|
| RGB | rgb(36, 73, 155) |
| HSL | hsl(221, 62%, 37%) |
| HSV | hsv(221, 77%, 61%) |
| CMYK | cmyk(76.8%, 52.9%, 0%, 39.2%) |
| CIE-LAB | lab(32.93, 17.19, -48.58) |
| CIE-LCH | lch(32.93, 51.53, 289.49°) |
| OKLab | oklab(42.78% -0.0162 -0.1398) |
| OKLCH | oklch(42.78% 0.141 263.4) |
| XYZ | xyz(9.0244, 7.5057, 31.9771) |
| Luminance | 0.0751 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 2.02
Cobalt
#0047AB
ΔE00 2.49
Dusk Blue
#26538D
ΔE00 4.54
Sapphire
#0F52BA
ΔE00 4.80
Darkish Blue
#014182
ΔE00 4.92
Twilight Blue
#0A437A
ΔE00 5.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#24499B #9B7624
analogous
#24849B #24499B #3B249B
triadic
#24499B #9B2449 #499B24
tetradic
#24499B #9B2484 #9B7624 #249B3B
square
#24499B #9B2484 #9B7624 #249B3B
split-complementary
#24499B #9B3B24 #849B24
monochromatic
#0D1A38 #183269 #24499B #3060CD #5F86DA
Accessibility & contrast
On white
8.40
#24499B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.50
#24499B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #24499B
8.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##24499B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##24499B | 1.00 | 8.40 | 2.50 | 8.40 |
| #FFFFFF | 8.40 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.40 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#11539E
Deuteranopia (green-blind)
#004899
Tritanopia (blue-blind)
#005D6B
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #24499b; /* rgb */ color: rgb(36, 73, 155); /* oklch */ color: oklch(42.8% 0.141 263.4);
Tailwind
colors: {
custom: {
50: '#717bb9',
500: '#24499b',
950: '#000000',
},
}SCSS
$custom: #24499b; $custom-light: #717bb9; $custom-dark: #000000;
JSON
{
"hex": "#24499b",
"rgb": {
"r": 36,
"g": 73,
"b": 155
},
"hsl": {
"h": 221.345,
"s": 62.304,
"l": 37.451
},
"oklch": {
"l": 0.42782,
"c": 0.14077,
"h": 263.4
},
"luminance": 0.07507
}Semantic roles & 50–950 ramp
primary
#24499B
secondary
#BFA05C
accent
#B342E5
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#090911
muted
#7B7B80