#27318D#27318D
#27318D is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.8% C 0.151 H 271.8°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).
Color values
| HEX | #27318D |
|---|---|
| RGB | rgb(39, 49, 141) |
| HSL | hsl(234, 57%, 35%) |
| HSV | hsv(234, 72%, 55%) |
| CMYK | cmyk(72.3%, 65.2%, 0%, 44.7%) |
| CIE-LAB | lab(25.41, 28.46, -52.23) |
| CIE-LCH | lch(25.41, 59.48, 298.59°) |
| OKLab | oklab(36.84% 0.0048 -0.1508) |
| OKLCH | oklch(36.84% 0.151 271.8) |
| XYZ | xyz(6.7411, 4.5504, 25.7172) |
| Luminance | 0.0455 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 4.58
Blueberry
#464196
ΔE00 5.84
Darkslateblue
#483D8B
ΔE00 5.88
Royal
#0C1793
ΔE00 6.81
Midnight Blue
#191970
ΔE00 7.30
Indigo Blue
#3A18B1
ΔE00 8.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#27318D #8D8327
analogous
#27648D #27318D #50278D
triadic
#27318D #8D2731 #318D27
tetradic
#27318D #8D2764 #8D8327 #278D50
square
#27318D #8D2764 #8D8327 #278D50
split-complementary
#27318D #8D5027 #648D27
monochromatic
#0C102D #1A205D #27318D #3442BD #5C68D2
Accessibility & contrast
On white
10.99
#27318D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.91
#27318D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #27318D
10.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##27318D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##27318D | 1.00 | 10.99 | 1.91 | 10.99 |
| #FFFFFF | 10.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004190
Deuteranopia (green-blind)
#00388B
Tritanopia (blue-blind)
#00495A
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #27318d; /* rgb */ color: rgb(39, 49, 141); /* oklch */ color: oklch(36.8% 0.151 271.8);
Tailwind
colors: {
custom: {
50: '#7069af',
500: '#27318d',
950: '#000000',
},
}SCSS
$custom: #27318d; $custom-light: #7069af; $custom-dark: #000000;
JSON
{
"hex": "#27318d",
"rgb": {
"r": 39,
"g": 49,
"b": 141
},
"hsl": {
"h": 234.118,
"s": 56.667,
"l": 35.294
},
"oklch": {
"l": 0.36841,
"c": 0.15091,
"h": 271.8
},
"luminance": 0.04551
}Semantic roles & 50–950 ramp
primary
#27318D
secondary
#B7AE59
accent
#D148E0
background
#F7F6FA
surface
#EDEBF5
border
#C8C6CF
text
#090610
muted
#7B7A7F