#1A0F54#1A0F54
#1A0F54 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 24.1% C 0.116 H 280.4°. Best body text is #FFFFFF at 16.93:1 contrast (WCAG AA passes).
Color values
| HEX | #1A0F54 |
|---|---|
| RGB | rgb(26, 15, 84) |
| HSL | hsl(250, 70%, 19%) |
| HSV | hsv(250, 82%, 33%) |
| CMYK | cmyk(69%, 82.1%, 0%, 67.1%) |
| CIE-LAB | lab(10.57, 27.91, -39.68) |
| CIE-LCH | lch(10.57, 48.51, 305.12°) |
| OKLab | oklab(24.13% 0.021 -0.1145) |
| OKLCH | oklch(24.13% 0.116 280.4) |
| XYZ | xyz(2.1966, 1.2012, 8.5019) |
| Luminance | 0.0120 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Indigo
#1F0954
ΔE00 1.83
Night Blue
#040348
ΔE00 3.46
Dark Blue
#00035B
ΔE00 4.07
Darkblue (survey)
#030764
ΔE00 4.27
Navy Blue (survey)
#001146
ΔE00 4.95
Midnight Blue
#191970
ΔE00 5.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A0F54 #49540F
analogous
#0F2754 #1A0F54 #3D0F54
triadic
#1A0F54 #541A0F #0F541A
tetradic
#1A0F54 #540F27 #49540F #0F543D
square
#1A0F54 #540F27 #49540F #0F543D
split-complementary
#1A0F54 #543D0F #27540F
monochromatic
#08051A #0A0620 #1A0F54 #2A1888 #3A22BC
Accessibility & contrast
On white
16.93
#1A0F54 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.24
#1A0F54 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A0F54
16.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A0F54 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A0F54 | 1.00 | 16.93 | 1.24 | 16.93 |
| #FFFFFF | 16.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001F56
Deuteranopia (green-blind)
#001A53
Tritanopia (blue-blind)
#002331
Achromatopsia (no color)
#1D1D1D
Design tokens & code
CSS
--color: #1a0f54; /* rgb */ color: rgb(26, 15, 84); /* oklch */ color: oklch(24.1% 0.116 280.4);
Tailwind
colors: {
custom: {
50: '#604f85',
500: '#1a0f54',
950: '#000000',
},
}SCSS
$custom: #1a0f54; $custom-light: #604f85; $custom-dark: #000000;
JSON
{
"hex": "#1a0f54",
"rgb": {
"r": 26,
"g": 15,
"b": 84
},
"hsl": {
"h": 249.565,
"s": 69.697,
"l": 19.412
},
"oklch": {
"l": 0.24132,
"c": 0.11642,
"h": 280.4
},
"luminance": 0.01201
}Semantic roles & 50–950 ramp
primary
#1A0F54
secondary
#7F8E31
accent
#ED3BD0
background
#F6F4F8
surface
#EBE7EF
border
#C6C3CA
text
#05020B
muted
#7A787C