#1A135F#1A135F
#1A135F is a dark, vivid blue. Relative luminance 0.015; OKLCH L 26.0% C 0.127 H 277.0°. Best body text is #FFFFFF at 16.12:1 contrast (WCAG AA passes).
Color values
| HEX | #1A135F |
|---|---|
| RGB | rgb(26, 19, 95) |
| HSL | hsl(246, 67%, 22%) |
| HSV | hsv(246, 80%, 37%) |
| CMYK | cmyk(72.6%, 80%, 0%, 62.7%) |
| CIE-LAB | lab(12.68, 29.39, -43.62) |
| CIE-LCH | lch(12.68, 52.60, 303.97°) |
| OKLab | oklab(26% 0.0154 -0.126) |
| OKLCH | oklch(26% 0.127 277) |
| XYZ | xyz(2.7238, 1.5113, 10.9724) |
| Luminance | 0.0151 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue
#191970
ΔE00 3.04
Dark Indigo
#1F0954
ΔE00 3.12
Darkblue (survey)
#030764
ΔE00 3.40
Dark Blue
#00035B
ΔE00 4.03
Dark Royal Blue
#02066F
ΔE00 4.44
Night Blue
#040348
ΔE00 4.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A135F #585F13
analogous
#13325F #1A135F #40135F
triadic
#1A135F #5F1A13 #135F1A
tetradic
#1A135F #5F1332 #585F13 #135F40
square
#1A135F #5F1332 #585F13 #135F40
split-complementary
#1A135F #5F4013 #325F13
monochromatic
#07051A #0C092C #1A135F #281D92 #3627C5
Accessibility & contrast
On white
16.12
#1A135F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.30
#1A135F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A135F
16.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A135F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A135F | 1.00 | 16.12 | 1.30 | 16.12 |
| #FFFFFF | 16.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002461
Deuteranopia (green-blind)
#001E5E
Tritanopia (blue-blind)
#002938
Achromatopsia (no color)
#212121
Design tokens & code
CSS
--color: #1a135f; /* rgb */ color: rgb(26, 19, 95); /* oklch */ color: oklch(26.0% 0.127 277.0);
Tailwind
colors: {
custom: {
50: '#62528d',
500: '#1a135f',
950: '#000000',
},
}SCSS
$custom: #1a135f; $custom-light: #62528d; $custom-dark: #000000;
JSON
{
"hex": "#1a135f",
"rgb": {
"r": 26,
"g": 19,
"b": 95
},
"hsl": {
"h": 245.526,
"s": 66.667,
"l": 22.353
},
"oklch": {
"l": 0.26001,
"c": 0.12699,
"h": 277
},
"luminance": 0.01512
}Semantic roles & 50–950 ramp
primary
#1A135F
secondary
#8E9737
accent
#EA3EDA
background
#F6F4F8
surface
#EBE7F0
border
#C6C3CB
text
#06020C
muted
#7A787D