#1A2C90#1A2C90
#1A2C90 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.6% C 0.165 H 268.1°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).
Color values
| HEX | #1A2C90 |
|---|---|
| RGB | rgb(26, 44, 144) |
| HSL | hsl(231, 69%, 33%) |
| HSV | hsv(231, 82%, 56%) |
| CMYK | cmyk(81.9%, 69.4%, 0%, 43.5%) |
| CIE-LAB | lab(23.78, 31.50, -56.78) |
| CIE-LCH | lch(23.78, 64.94, 299.02°) |
| OKLab | oklab(35.56% -0.0055 -0.1645) |
| OKLCH | oklch(35.56% 0.165 268.1) |
| XYZ | xyz(6.3590, 4.0339, 26.8236) |
| Luminance | 0.0403 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 4.82
Royal
#0C1793
ΔE00 5.32
Midnight Blue
#191970
ΔE00 6.55
Blueberry
#464196
ΔE00 7.42
Darkslateblue
#483D8B
ΔE00 7.51
Cobalt Blue
#030AA7
ΔE00 7.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A2C90 #907E1A
analogous
#1A6790 #1A2C90 #431A90
triadic
#1A2C90 #901A2C #2C901A
tetradic
#1A2C90 #901A67 #907E1A #1A9043
square
#1A2C90 #901A67 #907E1A #1A9043
split-complementary
#1A2C90 #90431A #67901A
monochromatic
#070C28 #111C5C #1A2C90 #233CC4 #475EDE
Accessibility & contrast
On white
11.62
#1A2C90 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.81
#1A2C90 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A2C90
11.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A2C90 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A2C90 | 1.00 | 11.62 | 1.81 | 11.62 |
| #FFFFFF | 11.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.81 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003E93
Deuteranopia (green-blind)
#00338E
Tritanopia (blue-blind)
#00475A
Achromatopsia (no color)
#393939
Design tokens & code
CSS
--color: #1a2c90; /* rgb */ color: rgb(26, 44, 144); /* oklch */ color: oklch(35.6% 0.165 268.1);
Tailwind
colors: {
custom: {
50: '#6d65b2',
500: '#1a2c90',
950: '#000000',
},
}SCSS
$custom: #1a2c90; $custom-light: #6d65b2; $custom-dark: #000000;
JSON
{
"hex": "#1a2c90",
"rgb": {
"r": 26,
"g": 44,
"b": 144
},
"hsl": {
"h": 230.847,
"s": 69.412,
"l": 33.333
},
"oklch": {
"l": 0.35555,
"c": 0.16457,
"h": 268.1
},
"luminance": 0.04035
}Semantic roles & 50–950 ramp
primary
#1A2C90
secondary
#BFAD47
accent
#D13CEC
background
#F7F6FB
surface
#EDEBF6
border
#C8C6D0
text
#080511
muted
#7B7A80