#17124F#17124F
#17124F is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.8% C 0.107 H 278.2°. Best body text is #FFFFFF at 16.99:1 contrast (WCAG AA passes).
Color values
| HEX | #17124F |
|---|---|
| RGB | rgb(23, 18, 79) |
| HSL | hsl(245, 63%, 19%) |
| HSV | hsv(245, 77%, 31%) |
| CMYK | cmyk(70.9%, 77.2%, 0%, 69%) |
| CIE-LAB | lab(10.40, 23.79, -36.53) |
| CIE-LCH | lch(10.40, 43.59, 303.07°) |
| OKLab | oklab(23.78% 0.0152 -0.1054) |
| OKLCH | oklch(23.78% 0.107 278.2) |
| XYZ | xyz(1.9805, 1.1791, 7.5188) |
| Luminance | 0.0118 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Indigo
#1F0954
ΔE00 3.40
Navy Blue (survey)
#001146
ΔE00 3.55
Night Blue
#040348
ΔE00 3.68
Dark Blue
#00035B
ΔE00 5.34
Darkblue (survey)
#030764
ΔE00 5.58
Midnight Blue (survey)
#020035
ΔE00 5.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#17124F #4A4F12
analogous
#122C4F #17124F #36124F
triadic
#17124F #4F1712 #124F17
tetradic
#17124F #4F122C #4A4F12 #124F36
square
#17124F #4F122C #4A4F12 #124F36
split-complementary
#17124F #4F3612 #2C4F12
monochromatic
#070619 #08071D #17124F #261D81 #3429B3
Accessibility & contrast
On white
16.99
#17124F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.24
#17124F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #17124F
16.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##17124F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##17124F | 1.00 | 16.99 | 1.24 | 16.99 |
| #FFFFFF | 16.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001F51
Deuteranopia (green-blind)
#001A4E
Tritanopia (blue-blind)
#00232F
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #17124f; /* rgb */ color: rgb(23, 18, 79); /* oklch */ color: oklch(23.8% 0.107 278.2);
Tailwind
colors: {
custom: {
50: '#5d5081',
500: '#17124f',
950: '#000000',
},
}SCSS
$custom: #17124f; $custom-light: #5d5081; $custom-dark: #000000;
JSON
{
"hex": "#17124f",
"rgb": {
"r": 23,
"g": 18,
"b": 79
},
"hsl": {
"h": 244.918,
"s": 62.887,
"l": 19.02
},
"oklch": {
"l": 0.23777,
"c": 0.10652,
"h": 278.2
},
"luminance": 0.01179
}Semantic roles & 50–950 ramp
primary
#17124F
secondary
#818835
accent
#E642D8
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#05020A
muted
#79787C