#15448E#15448E
#15448E is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.1% C 0.133 H 259.6°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).
Color values
| HEX | #15448E |
|---|---|
| RGB | rgb(21, 68, 142) |
| HSL | hsl(217, 74%, 32%) |
| HSV | hsv(217, 85%, 56%) |
| CMYK | cmyk(85.2%, 52.1%, 0%, 44.3%) |
| CIE-LAB | lab(30.02, 13.74, -45.37) |
| CIE-LCH | lch(30.02, 47.41, 286.84°) |
| OKLab | oklab(40.12% -0.0241 -0.1307) |
| OKLCH | oklch(40.12% 0.133 259.6) |
| XYZ | xyz(7.2571, 6.2458, 26.4090) |
| Luminance | 0.0625 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 1.29
Darkish Blue
#014182
ΔE00 2.36
Twilight Blue
#0A437A
ΔE00 3.37
Cobalt
#0047AB
ΔE00 3.84
Prussian Blue
#004577
ΔE00 4.69
Dusk Blue
#26538D
ΔE00 5.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#15448E #8E5F15
analogous
#15818E #15448E #22158E
triadic
#15448E #8E1544 #448E15
tetradic
#15448E #8E1581 #8E5F15 #158E22
square
#15448E #8E1581 #8E5F15 #158E22
split-complementary
#15448E #8E2215 #818E15
monochromatic
#051123 #0D2A59 #15448E #1D5EC3 #3B7CE2
Accessibility & contrast
On white
9.34
#15448E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.25
#15448E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #15448E
9.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##15448E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##15448E | 1.00 | 9.34 | 2.25 | 9.34 |
| #FFFFFF | 9.34 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.34 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#134C91
Deuteranopia (green-blind)
#00428D
Tritanopia (blue-blind)
#005662
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #15448e; /* rgb */ color: rgb(21, 68, 142); /* oklch */ color: oklch(40.1% 0.133 259.6);
Tailwind
colors: {
custom: {
50: '#6977b0',
500: '#15448e',
950: '#000000',
},
}SCSS
$custom: #15448e; $custom-light: #6977b0; $custom-dark: #000000;
JSON
{
"hex": "#15448e",
"rgb": {
"r": 21,
"g": 68,
"b": 142
},
"hsl": {
"h": 216.694,
"s": 74.233,
"l": 31.961
},
"oklch": {
"l": 0.40121,
"c": 0.13293,
"h": 259.6
},
"luminance": 0.06247
}Semantic roles & 50–950 ramp
primary
#15448E
secondary
#C28E3D
accent
#A937F1
background
#F6F7FA
surface
#ECEDF5
border
#C7C8CF
text
#070810
muted
#7A7B7F