#1B469C#1B469C
#1B469C is a dark, vivid blue. Relative luminance 0.070; OKLCH L 41.9% C 0.148 H 262.1°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).
Color values
| HEX | #1B469C |
|---|---|
| RGB | rgb(27, 70, 156) |
| HSL | hsl(220, 70%, 36%) |
| HSV | hsv(220, 83%, 61%) |
| CMYK | cmyk(82.7%, 55.1%, 0%, 38.8%) |
| CIE-LAB | lab(31.84, 18.63, -50.97) |
| CIE-LCH | lch(31.84, 54.27, 290.08°) |
| OKLab | oklab(41.89% -0.0203 -0.1471) |
| OKLCH | oklch(41.89% 0.148 262.1) |
| XYZ | xyz(8.6407, 7.0126, 32.3442) |
| Luminance | 0.0701 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.05
Cobalt (survey)
#1E488F
ΔE00 2.16
Darkish Blue
#014182
ΔE00 4.47
Sapphire
#0F52BA
ΔE00 5.20
Dusk Blue
#26538D
ΔE00 5.20
Twilight Blue
#0A437A
ΔE00 5.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B469C #9C711B
analogous
#1B869C #1B469C #301B9C
triadic
#1B469C #9C1B46 #469C1B
tetradic
#1B469C #9C1B86 #9C711B #1B9C30
square
#1B469C #9C1B86 #9C711B #1B9C30
split-complementary
#1B469C #9C301B #869C1B
monochromatic
#091734 #122F68 #1B469C #245DD0 #5181E1
Accessibility & contrast
On white
8.74
#1B469C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.40
#1B469C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1B469C
8.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B469C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B469C | 1.00 | 8.74 | 2.40 | 8.74 |
| #FFFFFF | 8.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00519F
Deuteranopia (green-blind)
#00459A
Tritanopia (blue-blind)
#005B6A
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #1b469c; /* rgb */ color: rgb(27, 70, 156); /* oklch */ color: oklch(41.9% 0.148 262.1);
Tailwind
colors: {
custom: {
50: '#6e78ba',
500: '#1b469c',
950: '#000000',
},
}SCSS
$custom: #1b469c; $custom-light: #6e78ba; $custom-dark: #000000;
JSON
{
"hex": "#1b469c",
"rgb": {
"r": 27,
"g": 70,
"b": 156
},
"hsl": {
"h": 220,
"s": 70.492,
"l": 35.882
},
"oklch": {
"l": 0.41885,
"c": 0.14847,
"h": 262.1
},
"luminance": 0.07014
}Semantic roles & 50–950 ramp
primary
#1B469C
secondary
#C39D4F
accent
#B23BED
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#080912
muted
#7B7B81