#3247A5#3247A5
#3247A5 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.8% C 0.153 H 269.5°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).
Color values
| HEX | #3247A5 |
|---|---|
| RGB | rgb(50, 71, 165) |
| HSL | hsl(229, 53%, 42%) |
| HSV | hsv(229, 70%, 65%) |
| CMYK | cmyk(69.7%, 57%, 0%, 35.3%) |
| CIE-LAB | lab(33.77, 24.28, -53.20) |
| CIE-LCH | lch(33.77, 58.48, 294.53°) |
| OKLab | oklab(43.83% -0.0013 -0.1532) |
| OKLCH | oklch(43.83% 0.153 269.5) |
| XYZ | xyz(10.3578, 7.9002, 36.5690) |
| Luminance | 0.0790 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.60
Sapphire (survey)
#2138AB
ΔE00 4.73
Blueberry
#464196
ΔE00 4.87
Cobalt (survey)
#1E488F
ΔE00 4.90
Blue Blue
#2242C7
ΔE00 4.92
Sapphire
#0F52BA
ΔE00 5.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3247A5 #A59032
analogous
#3281A5 #3247A5 #5632A5
triadic
#3247A5 #A53247 #47A532
tetradic
#3247A5 #A53281 #A59032 #32A556
square
#3247A5 #A53281 #A59032 #32A556
split-complementary
#3247A5 #A55632 #81A532
monochromatic
#161F47 #243376 #3247A5 #4C62C9 #7B8BD7
Accessibility & contrast
On white
8.14
#3247A5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.58
#3247A5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3247A5
8.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3247A5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3247A5 | 1.00 | 8.14 | 2.58 | 8.14 |
| #FFFFFF | 8.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0055A8
Deuteranopia (green-blind)
#004AA3
Tritanopia (blue-blind)
#005E6F
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #3247a5; /* rgb */ color: rgb(50, 71, 165); /* oklch */ color: oklch(43.8% 0.153 269.5);
Tailwind
colors: {
custom: {
50: '#7879c0',
500: '#3247a5',
950: '#000000',
},
}SCSS
$custom: #3247a5; $custom-light: #7879c0; $custom-dark: #000000;
JSON
{
"hex": "#3247a5",
"rgb": {
"r": 50,
"g": 71,
"b": 165
},
"hsl": {
"h": 229.043,
"s": 53.488,
"l": 42.157
},
"oklch": {
"l": 0.43832,
"c": 0.1532,
"h": 269.5
},
"luminance": 0.07901
}Semantic roles & 50–950 ramp
primary
#3247A5
secondary
#BFB273
accent
#C24BDD
background
#F7F7FB
surface
#EEEDF7
border
#C9C8D0
text
#0A0912
muted
#7C7B81