#27379D#27379D
#27379D is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.5% C 0.165 H 269.9°. Best body text is #FFFFFF at 9.91:1 contrast (WCAG AA passes).
Color values
| HEX | #27379D |
|---|---|
| RGB | rgb(39, 55, 157) |
| HSL | hsl(232, 60%, 38%) |
| HSV | hsv(232, 75%, 62%) |
| CMYK | cmyk(75.2%, 65%, 0%, 38.4%) |
| CIE-LAB | lab(28.37, 30.45, -57.20) |
| CIE-LCH | lch(28.37, 64.80, 298.02°) |
| OKLab | oklab(39.46% -0.0002 -0.1654) |
| OKLCH | oklch(39.46% 0.165 269.9) |
| XYZ | xyz(8.2866, 5.5972, 32.5354) |
| Luminance | 0.0560 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 1.98
Blueberry
#464196
ΔE00 5.04
Darkslateblue
#483D8B
ΔE00 6.14
Blue Blue
#2242C7
ΔE00 6.30
Cobalt
#0047AB
ΔE00 6.40
Ocean Blue
#4F42B5
ΔE00 6.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#27379D #9D8D27
analogous
#27729D #27379D #52279D
triadic
#27379D #9D2737 #379D27
tetradic
#27379D #9D2772 #9D8D27 #279D52
square
#27379D #9D2772 #9D8D27 #279D52
split-complementary
#27379D #9D5227 #729D27
monochromatic
#0F153B #1B266C #27379D #3549CD #6675D9
Accessibility & contrast
On white
9.91
#27379D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.12
#27379D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #27379D
9.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##27379D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##27379D | 1.00 | 9.91 | 2.12 | 9.91 |
| #FFFFFF | 9.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0049A0
Deuteranopia (green-blind)
#003D9B
Tritanopia (blue-blind)
#005265
Achromatopsia (no color)
#434343
Design tokens & code
CSS
--color: #27379d; /* rgb */ color: rgb(39, 55, 157); /* oklch */ color: oklch(39.5% 0.165 269.9);
Tailwind
colors: {
custom: {
50: '#746dbb',
500: '#27379d',
950: '#000000',
},
}SCSS
$custom: #27379d; $custom-light: #746dbb; $custom-dark: #000000;
JSON
{
"hex": "#27379d",
"rgb": {
"r": 39,
"g": 55,
"b": 157
},
"hsl": {
"h": 231.864,
"s": 60.204,
"l": 38.431
},
"oklch": {
"l": 0.39459,
"c": 0.16537,
"h": 269.9
},
"luminance": 0.05598
}Semantic roles & 50–950 ramp
primary
#27379D
secondary
#BFB261
accent
#CE44E3
background
#F7F6FB
surface
#EEEBF6
border
#C9C6D0
text
#090712
muted
#7B7A81