#2844A0#2844A0
#2844A0 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.3% C 0.153 H 266.8°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).
Color values
| HEX | #2844A0 |
|---|---|
| RGB | rgb(40, 68, 160) |
| HSL | hsl(226, 60%, 39%) |
| HSV | hsv(226, 75%, 63%) |
| CMYK | cmyk(75%, 57.5%, 0%, 37.3%) |
| CIE-LAB | lab(32.08, 23.02, -52.96) |
| CIE-LCH | lch(32.08, 57.75, 293.49°) |
| OKLab | oklab(42.31% -0.0086 -0.1527) |
| OKLCH | oklch(42.31% 0.153 266.8) |
| XYZ | xyz(9.2851, 7.1224, 34.1363) |
| Luminance | 0.0712 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.96
Cobalt (survey)
#1E488F
ΔE00 3.96
Sapphire (survey)
#2138AB
ΔE00 4.33
Blueberry
#464196
ΔE00 5.37
Blue Blue
#2242C7
ΔE00 5.51
Sapphire
#0F52BA
ΔE00 5.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2844A0 #A08428
analogous
#2880A0 #2844A0 #4828A0
triadic
#2844A0 #A02844 #44A028
tetradic
#2844A0 #A02880 #A08428 #28A048
square
#2844A0 #A02880 #A08428 #28A048
split-complementary
#2844A0 #A04828 #80A028
monochromatic
#101A3E #1C2F6F #2844A0 #385BCD #6983D9
Accessibility & contrast
On white
8.66
#2844A0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.42
#2844A0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2844A0
8.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2844A0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2844A0 | 1.00 | 8.66 | 2.42 | 8.66 |
| #FFFFFF | 8.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051A3
Deuteranopia (green-blind)
#00469E
Tritanopia (blue-blind)
#005B6B
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #2844a0; /* rgb */ color: rgb(40, 68, 160); /* oklch */ color: oklch(42.3% 0.153 266.8);
Tailwind
colors: {
custom: {
50: '#7477bd',
500: '#2844a0',
950: '#000000',
},
}SCSS
$custom: #2844a0; $custom-light: #7477bd; $custom-dark: #000000;
JSON
{
"hex": "#2844a0",
"rgb": {
"r": 40,
"g": 68,
"b": 160
},
"hsl": {
"h": 226,
"s": 60,
"l": 39.216
},
"oklch": {
"l": 0.42308,
"c": 0.15299,
"h": 266.8
},
"luminance": 0.07123
}Semantic roles & 50–950 ramp
primary
#2844A0
secondary
#C0AA64
accent
#BE45E3
background
#F7F7FB
surface
#EEEDF7
border
#C9C8D0
text
#090812
muted
#7B7B81