#17124C#17124C
#17124C is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.4% C 0.102 H 278.9°. Best body text is #FFFFFF at 17.11:1 contrast (WCAG AA passes).
Color values
| HEX | #17124C |
|---|---|
| RGB | rgb(23, 18, 76) |
| HSL | hsl(245, 62%, 18%) |
| HSV | hsv(245, 76%, 30%) |
| CMYK | cmyk(69.7%, 76.3%, 0%, 70.2%) |
| CIE-LAB | lab(10.08, 22.66, -34.99) |
| CIE-LCH | lch(10.08, 41.69, 302.92°) |
| OKLab | oklab(23.45% 0.0158 -0.1009) |
| OKLCH | oklch(23.45% 0.102 278.9) |
| XYZ | xyz(1.8737, 1.1364, 6.9567) |
| Luminance | 0.0114 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 3.34
Dark Indigo
#1F0954
ΔE00 3.81
Night Blue
#040348
ΔE00 3.84
Midnight Blue (survey)
#020035
ΔE00 5.36
Dark Navy
#000435
ΔE00 5.67
Navy (survey)
#01153E
ΔE00 5.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#17124C #474C12
analogous
#122A4C #17124C #34124C
triadic
#17124C #4C1712 #124C17
tetradic
#17124C #4C122A #474C12 #124C34
square
#17124C #4C122A #474C12 #124C34
split-complementary
#17124C #4C3412 #2A4C12
monochromatic
#070619 #08061B #17124C #261E7D #3529AF
Accessibility & contrast
On white
17.11
#17124C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.23
#17124C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #17124C
17.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##17124C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##17124C | 1.00 | 17.11 | 1.23 | 17.11 |
| #FFFFFF | 17.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001E4E
Deuteranopia (green-blind)
#00194B
Tritanopia (blue-blind)
#00222D
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #17124c; /* rgb */ color: rgb(23, 18, 76); /* oklch */ color: oklch(23.4% 0.102 278.9);
Tailwind
colors: {
custom: {
50: '#5c507f',
500: '#17124c',
950: '#000000',
},
}SCSS
$custom: #17124c; $custom-light: #5c507f; $custom-dark: #000000;
JSON
{
"hex": "#17124c",
"rgb": {
"r": 23,
"g": 18,
"b": 76
},
"hsl": {
"h": 245.172,
"s": 61.702,
"l": 18.431
},
"oklch": {
"l": 0.23447,
"c": 0.10214,
"h": 278.9
},
"luminance": 0.01137
}Semantic roles & 50–950 ramp
primary
#17124C
secondary
#7E8535
accent
#E543D7
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#04020A
muted
#79787C