#3247AF#3247AF
#3247AF is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.7% C 0.167 H 269.6°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).
Color values
| HEX | #3247AF |
|---|---|
| RGB | rgb(50, 71, 175) |
| HSL | hsl(230, 56%, 44%) |
| HSV | hsv(230, 71%, 69%) |
| CMYK | cmyk(71.4%, 59.4%, 0%, 31.4%) |
| CIE-LAB | lab(34.56, 27.97, -57.90) |
| CIE-LCH | lch(34.56, 64.30, 295.78°) |
| OKLab | oklab(44.66% -0.0011 -0.167) |
| OKLCH | oklch(44.66% 0.167 269.6) |
| XYZ | xyz(11.3038, 8.2786, 41.5513) |
| Luminance | 0.0828 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 3.55
Cobalt
#0047AB
ΔE00 3.89
Sapphire (survey)
#2138AB
ΔE00 4.47
Ocean Blue
#4F42B5
ΔE00 5.12
Sapphire
#0F52BA
ΔE00 5.27
Blueberry
#464196
ΔE00 5.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3247AF #AF9A32
analogous
#3286AF #3247AF #5C32AF
triadic
#3247AF #AF3247 #47AF32
tetradic
#3247AF #AF3286 #AF9A32 #32AF5C
square
#3247AF #AF3286 #AF9A32 #32AF5C
split-complementary
#3247AF #AF5C32 #86AF32
monochromatic
#172050 #24347F #3247AF #5166CD #8190DB
Accessibility & contrast
On white
7.91
#3247AF on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.66
#3247AF on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3247AF
7.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3247AF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3247AF | 1.00 | 7.91 | 2.66 | 7.91 |
| #FFFFFF | 7.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.66 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057B2
Deuteranopia (green-blind)
#004CAD
Tritanopia (blue-blind)
#006174
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #3247af; /* rgb */ color: rgb(50, 71, 175); /* oklch */ color: oklch(44.7% 0.167 269.6);
Tailwind
colors: {
custom: {
50: '#7b7ac8',
500: '#3247af',
950: '#000000',
},
}SCSS
$custom: #3247af; $custom-light: #7b7ac8; $custom-dark: #000000;
JSON
{
"hex": "#3247af",
"rgb": {
"r": 50,
"g": 71,
"b": 175
},
"hsl": {
"h": 229.92,
"s": 55.556,
"l": 44.118
},
"oklch": {
"l": 0.44662,
"c": 0.167,
"h": 269.6
},
"luminance": 0.0828
}Semantic roles & 50–950 ramp
primary
#3247AF
secondary
#C4B779
accent
#C649DF
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0B0913
muted
#7C7B82