#27508A#27508A
#27508A is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.3% C 0.107 H 257.5°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).
Color values
| HEX | #27508A |
|---|---|
| RGB | rgb(39, 80, 138) |
| HSL | hsl(215, 56%, 35%) |
| HSV | hsv(215, 72%, 54%) |
| CMYK | cmyk(71.7%, 42%, 0%, 45.9%) |
| CIE-LAB | lab(33.99, 6.28, -36.52) |
| CIE-LCH | lch(33.99, 37.06, 279.76°) |
| OKLab | oklab(43.26% -0.0232 -0.1042) |
| OKLCH | oklch(43.26% 0.107 257.5) |
| XYZ | xyz(8.2911, 8.0028, 25.1476) |
| Luminance | 0.0800 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.17
Cobalt (survey)
#1E488F
ΔE00 2.86
Light Navy
#155084
ΔE00 2.87
Light Navy Blue
#2E5A88
ΔE00 3.74
Denim Blue
#3B5B92
ΔE00 4.09
Twilight Blue
#0A437A
ΔE00 4.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#27508A #8A6127
analogous
#27818A #27508A #30278A
triadic
#27508A #8A2750 #508A27
tetradic
#27508A #8A2781 #8A6127 #278A30
square
#27508A #8A2781 #8A6127 #278A30
split-complementary
#27508A #8A3027 #818A27
monochromatic
#0C192B #1A345A #27508A #346CBA #5B8CD1
Accessibility & contrast
On white
8.07
#27508A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.60
#27508A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #27508A
8.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##27508A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##27508A | 1.00 | 8.07 | 2.60 | 8.07 |
| #FFFFFF | 8.07 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.07 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#35558C
Deuteranopia (green-blind)
#254C89
Tritanopia (blue-blind)
#005D66
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #27508a; /* rgb */ color: rgb(39, 80, 138); /* oklch */ color: oklch(43.3% 0.107 257.5);
Tailwind
colors: {
custom: {
50: '#6e80ac',
500: '#27508a',
950: '#000000',
},
}SCSS
$custom: #27508a; $custom-light: #6e80ac; $custom-dark: #000000;
JSON
{
"hex": "#27508a",
"rgb": {
"r": 39,
"g": 80,
"b": 138
},
"hsl": {
"h": 215.152,
"s": 55.932,
"l": 34.706
},
"oklch": {
"l": 0.43264,
"c": 0.10675,
"h": 257.5
},
"luminance": 0.08004
}Semantic roles & 50–950 ramp
primary
#27508A
secondary
#B68F57
accent
#A149DF
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#080A10
muted
#7B7C7F