#39499F#39499F
#39499F is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.2% C 0.140 H 271.6°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #39499F |
|---|---|
| RGB | rgb(57, 73, 159) |
| HSL | hsl(231, 47%, 42%) |
| HSV | hsv(231, 64%, 62%) |
| CMYK | cmyk(64.2%, 54.1%, 0%, 37.6%) |
| CIE-LAB | lab(34.27, 21.91, -48.78) |
| CIE-LCH | lch(34.27, 53.47, 294.19°) |
| OKLab | oklab(44.17% 0.0038 -0.14) |
| OKLCH | oklch(44.17% 0.14 271.6) |
| XYZ | xyz(10.3258, 8.1373, 33.8207) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 4.30
Cobalt
#0047AB
ΔE00 4.55
Cobalt (survey)
#1E488F
ΔE00 4.89
Sapphire (survey)
#2138AB
ΔE00 5.73
Sapphire
#0F52BA
ΔE00 6.05
Blue Blue
#2242C7
ΔE00 6.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#39499F #9F8F39
analogous
#397C9F #39499F #5C399F
triadic
#39499F #9F3949 #499F39
tetradic
#39499F #9F397C #9F8F39 #399F5C
square
#39499F #9F397C #9F8F39 #399F5C
split-complementary
#39499F #9F5C39 #7C9F39
monochromatic
#192045 #293472 #39499F #5465C2 #818DD2
Accessibility & contrast
On white
7.99
#39499F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#39499F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #39499F
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##39499F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##39499F | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1055A2
Deuteranopia (green-blind)
#004C9D
Tritanopia (blue-blind)
#005D6D
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #39499f; /* rgb */ color: rgb(57, 73, 159); /* oklch */ color: oklch(44.2% 0.140 271.6);
Tailwind
colors: {
custom: {
50: '#7a7bbc',
500: '#39499f',
950: '#000000',
},
}SCSS
$custom: #39499f; $custom-light: #7a7bbc; $custom-dark: #000000;
JSON
{
"hex": "#39499f",
"rgb": {
"r": 57,
"g": 73,
"b": 159
},
"hsl": {
"h": 230.588,
"s": 47.222,
"l": 42.353
},
"oklch": {
"l": 0.44168,
"c": 0.14004,
"h": 271.6
},
"luminance": 0.08138
}Semantic roles & 50–950 ramp
primary
#39499F
secondary
#BBB178
accent
#C251D7
background
#F7F7FB
surface
#EEEDF6
border
#C9C8D0
text
#0A0912
muted
#7C7B81