#1846B4#1846B4
#1846B4 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.9% C 0.182 H 263.5°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).
Color values
| HEX | #1846B4 |
|---|---|
| RGB | rgb(24, 70, 180) |
| HSL | hsl(222, 76%, 40%) |
| HSV | hsv(222, 87%, 71%) |
| CMYK | cmyk(86.7%, 61.1%, 0%, 29.4%) |
| CIE-LAB | lab(33.71, 27.94, -62.30) |
| CIE-LCH | lch(33.71, 68.27, 294.15°) |
| OKLab | oklab(43.88% -0.0206 -0.1804) |
| OKLCH | oklch(43.88% 0.182 263.5) |
| XYZ | xyz(10.8021, 7.8684, 44.1206) |
| Luminance | 0.0787 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.21
Blue Blue
#2242C7
ΔE00 3.48
Sapphire
#0F52BA
ΔE00 4.22
Sapphire (survey)
#2138AB
ΔE00 4.62
Cobalt (survey)
#1E488F
ΔE00 5.45
Blue (survey)
#0343DF
ΔE00 5.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1846B4 #B48618
analogous
#1894B4 #1846B4 #3818B4
triadic
#1846B4 #B41846 #46B418
tetradic
#1846B4 #B41894 #B48618 #18B438
square
#1846B4 #B41894 #B48618 #18B438
split-complementary
#1846B4 #B43818 #94B418
monochromatic
#0A1C48 #11317E #1846B4 #275EE2 #5D86E9
Accessibility & contrast
On white
8.16
#1846B4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.57
#1846B4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1846B4
8.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1846B4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1846B4 | 1.00 | 8.16 | 2.57 | 8.16 |
| #FFFFFF | 8.16 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.16 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057B8
Deuteranopia (green-blind)
#0048B2
Tritanopia (blue-blind)
#006376
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #1846b4; /* rgb */ color: rgb(24, 70, 180); /* oklch */ color: oklch(43.9% 0.182 263.5);
Tailwind
colors: {
custom: {
50: '#7478cb',
500: '#1846b4',
950: '#000000',
},
}SCSS
$custom: #1846b4; $custom-light: #7478cb; $custom-dark: #000000;
JSON
{
"hex": "#1846b4",
"rgb": {
"r": 24,
"g": 70,
"b": 180
},
"hsl": {
"h": 222.308,
"s": 76.471,
"l": 40
},
"oklch": {
"l": 0.43879,
"c": 0.18154,
"h": 263.5
},
"luminance": 0.0787
}Semantic roles & 50–950 ramp
primary
#1846B4
secondary
#CDAB5B
accent
#BB35F3
background
#F7F7FC
surface
#EEEDF9
border
#C9C8D2
text
#0A0913
muted
#7C7B82