#1A115E#1A115E
#1A115E is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.6% C 0.128 H 277.6°. Best body text is #FFFFFF at 16.33:1 contrast (WCAG AA passes).
Color values
| HEX | #1A115E |
|---|---|
| RGB | rgb(26, 17, 94) |
| HSL | hsl(247, 69%, 22%) |
| HSV | hsv(247, 82%, 37%) |
| CMYK | cmyk(72.3%, 81.9%, 0%, 63.1%) |
| CIE-LAB | lab(12.15, 30.22, -43.84) |
| CIE-LCH | lch(12.15, 53.25, 304.59°) |
| OKLab | oklab(25.59% 0.0169 -0.1267) |
| OKLCH | oklch(25.59% 0.128 277.6) |
| XYZ | xyz(2.6462, 1.4284, 10.7238) |
| Luminance | 0.0143 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Indigo
#1F0954
ΔE00 2.68
Darkblue (survey)
#030764
ΔE00 3.12
Midnight Blue
#191970
ΔE00 3.37
Dark Blue
#00035B
ΔE00 3.63
Dark Royal Blue
#02066F
ΔE00 4.25
Night Blue
#040348
ΔE00 4.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A115E #555E11
analogous
#112F5E #1A115E #41115E
triadic
#1A115E #5E1A11 #115E1A
tetradic
#1A115E #5E112F #555E11 #115E41
square
#1A115E #5E112F #555E11 #115E41
split-complementary
#1A115E #5E4111 #2F5E11
monochromatic
#07051A #0C082A #1A115E #281A92 #3724C6
Accessibility & contrast
On white
16.33
#1A115E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.29
#1A115E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A115E
16.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A115E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A115E | 1.00 | 16.33 | 1.29 | 16.33 |
| #FFFFFF | 16.33 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.33 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002360
Deuteranopia (green-blind)
#001D5D
Tritanopia (blue-blind)
#002837
Achromatopsia (no color)
#202020
Design tokens & code
CSS
--color: #1a115e; /* rgb */ color: rgb(26, 17, 94); /* oklch */ color: oklch(25.6% 0.128 277.6);
Tailwind
colors: {
custom: {
50: '#62518d',
500: '#1a115e',
950: '#000000',
},
}SCSS
$custom: #1a115e; $custom-light: #62518d; $custom-dark: #000000;
JSON
{
"hex": "#1a115e",
"rgb": {
"r": 26,
"g": 17,
"b": 94
},
"hsl": {
"h": 247.013,
"s": 69.369,
"l": 21.765
},
"oklch": {
"l": 0.2559,
"c": 0.12778,
"h": 277.6
},
"luminance": 0.01429
}Semantic roles & 50–950 ramp
primary
#1A115E
secondary
#8B9734
accent
#EC3CD8
background
#F6F4F8
surface
#EBE7F0
border
#C6C3CB
text
#06020C
muted
#7A787D