#1746A0#1746A0
#1746A0 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.1% C 0.155 H 261.7°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).
Color values
| HEX | #1746A0 |
|---|---|
| RGB | rgb(23, 70, 160) |
| HSL | hsl(219, 75%, 36%) |
| HSV | hsv(219, 86%, 63%) |
| CMYK | cmyk(85.6%, 56.3%, 0%, 37.3%) |
| CIE-LAB | lab(32.03, 19.90, -53.08) |
| CIE-LCH | lch(32.03, 56.68, 290.55°) |
| OKLab | oklab(42.1% -0.0223 -0.1533) |
| OKLCH | oklch(42.1% 0.155 261.7) |
| XYZ | xyz(8.8864, 7.0994, 34.1529) |
| Luminance | 0.0710 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 1.52
Cobalt (survey)
#1E488F
ΔE00 2.60
Darkish Blue
#014182
ΔE00 4.81
Sapphire
#0F52BA
ΔE00 4.86
Dusk Blue
#26538D
ΔE00 5.39
Twilight Blue
#0A437A
ΔE00 5.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1746A0 #A07117
analogous
#178AA0 #1746A0 #2C17A0
triadic
#1746A0 #A01746 #46A017
tetradic
#1746A0 #A0178A #A07117 #17A02C
square
#1746A0 #A0178A #A07117 #17A02C
split-complementary
#1746A0 #A02C17 #8AA017
monochromatic
#081735 #0F2F6A #1746A0 #1F5DD6 #4C81E5
Accessibility & contrast
On white
8.68
#1746A0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.42
#1746A0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1746A0
8.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1746A0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1746A0 | 1.00 | 8.68 | 2.42 | 8.68 |
| #FFFFFF | 8.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0052A3
Deuteranopia (green-blind)
#00459E
Tritanopia (blue-blind)
#005C6C
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #1746a0; /* rgb */ color: rgb(23, 70, 160); /* oklch */ color: oklch(42.1% 0.155 261.7);
Tailwind
colors: {
custom: {
50: '#6e78bd',
500: '#1746a0',
950: '#000000',
},
}SCSS
$custom: #1746a0; $custom-light: #6e78bd; $custom-dark: #000000;
JSON
{
"hex": "#1746a0",
"rgb": {
"r": 23,
"g": 70,
"b": 160
},
"hsl": {
"h": 219.416,
"s": 74.863,
"l": 35.882
},
"oklch": {
"l": 0.42099,
"c": 0.15493,
"h": 261.7
},
"luminance": 0.07101
}Semantic roles & 50–950 ramp
primary
#1746A0
secondary
#C79D4C
accent
#B136F1
background
#F7F7FB
surface
#EDEDF7
border
#C8C8D0
text
#090912
muted
#7B7B81