#1A2287#1A2287
#1A2287 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.9% C 0.164 H 270.0°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).
Color values
| HEX | #1A2287 |
|---|---|
| RGB | rgb(26, 34, 135) |
| HSL | hsl(236, 68%, 32%) |
| HSV | hsv(236, 81%, 53%) |
| CMYK | cmyk(80.7%, 74.8%, 0%, 47.1%) |
| CIE-LAB | lab(20.49, 34.58, -56.60) |
| CIE-LCH | lch(20.49, 66.33, 301.42°) |
| OKLab | oklab(32.89% 0 -0.164) |
| OKLCH | oklch(32.89% 0.164 270) |
| XYZ | xyz(5.3697, 3.1123, 23.2347) |
| Luminance | 0.0311 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 3.22
Midnight Blue
#191970
ΔE00 3.95
Cobalt Blue
#030AA7
ΔE00 6.13
Darkblue
#00008B
ΔE00 6.31
Navy
#000080
ΔE00 6.65
Royal Blue (survey)
#0504AA
ΔE00 6.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A2287 #877F1A
analogous
#1A5987 #1A2287 #491A87
triadic
#1A2287 #871A22 #22871A
tetradic
#1A2287 #871A59 #877F1A #1A8749
square
#1A2287 #871A59 #877F1A #1A8749
split-complementary
#1A2287 #87491A #59871A
monochromatic
#060820 #101554 #1A2287 #242FBA #414CDA
Accessibility & contrast
On white
12.94
#1A2287 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.62
#1A2287 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A2287
12.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A2287 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A2287 | 1.00 | 12.94 | 1.62 | 12.94 |
| #FFFFFF | 12.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00378A
Deuteranopia (green-blind)
#002C85
Tritanopia (blue-blind)
#003F52
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #1a2287; /* rgb */ color: rgb(26, 34, 135); /* oklch */ color: oklch(32.9% 0.164 270.0);
Tailwind
colors: {
custom: {
50: '#6c5eab',
500: '#1a2287',
950: '#000000',
},
}SCSS
$custom: #1a2287; $custom-light: #6c5eab; $custom-dark: #000000;
JSON
{
"hex": "#1a2287",
"rgb": {
"r": 26,
"g": 34,
"b": 135
},
"hsl": {
"h": 235.596,
"s": 67.702,
"l": 31.569
},
"oklch": {
"l": 0.32894,
"c": 0.16395,
"h": 270
},
"luminance": 0.03113
}Semantic roles & 50–950 ramp
primary
#1A2287
secondary
#BAB242
accent
#DE3DEB
background
#F7F5FA
surface
#EDE9F4
border
#C8C5CE
text
#080410
muted
#7B797F