#39499E#39499E
#39499E is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.1% C 0.139 H 271.5°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).
Color values
| HEX | #39499E |
|---|---|
| RGB | rgb(57, 73, 158) |
| HSL | hsl(230, 47%, 42%) |
| HSV | hsv(230, 64%, 62%) |
| CMYK | cmyk(63.9%, 53.8%, 0%, 38%) |
| CIE-LAB | lab(34.20, 21.55, -48.29) |
| CIE-LCH | lch(34.20, 52.88, 294.05°) |
| OKLab | oklab(44.09% 0.0037 -0.1386) |
| OKLCH | oklch(44.09% 0.139 271.5) |
| XYZ | xyz(10.2394, 8.1027, 33.3655) |
| Luminance | 0.0810 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 4.28
Cobalt
#0047AB
ΔE00 4.59
Cobalt (survey)
#1E488F
ΔE00 4.81
Sapphire (survey)
#2138AB
ΔE00 5.80
Twilight
#4E518B
ΔE00 6.08
Sapphire
#0F52BA
ΔE00 6.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#39499E #9E8E39
analogous
#397C9E #39499E #5C399E
triadic
#39499E #9E3949 #499E39
tetradic
#39499E #9E397C #9E8E39 #399E5C
square
#39499E #9E397C #9E8E39 #399E5C
split-complementary
#39499E #9E5C39 #7C9E39
monochromatic
#191F44 #293471 #39499E #5365C1 #808DD1
Accessibility & contrast
On white
8.01
#39499E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#39499E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #39499E
8.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##39499E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##39499E | 1.00 | 8.01 | 2.62 | 8.01 |
| #FFFFFF | 8.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1355A1
Deuteranopia (green-blind)
#004C9C
Tritanopia (blue-blind)
#005D6C
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #39499e; /* rgb */ color: rgb(57, 73, 158); /* oklch */ color: oklch(44.1% 0.139 271.5);
Tailwind
colors: {
custom: {
50: '#7a7bbb',
500: '#39499e',
950: '#000000',
},
}SCSS
$custom: #39499e; $custom-light: #7a7bbb; $custom-dark: #000000;
JSON
{
"hex": "#39499e",
"rgb": {
"r": 57,
"g": 73,
"b": 158
},
"hsl": {
"h": 230.495,
"s": 46.977,
"l": 42.157
},
"oklch": {
"l": 0.44092,
"c": 0.13861,
"h": 271.5
},
"luminance": 0.08104
}Semantic roles & 50–950 ramp
primary
#39499E
secondary
#BBB078
accent
#C151D7
background
#F7F7FB
surface
#EEEDF6
border
#C9C8D0
text
#0A0912
muted
#7C7B81