#2844A3#2844A3
#2844A3 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.6% C 0.157 H 266.9°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).
Color values
| HEX | #2844A3 |
|---|---|
| RGB | rgb(40, 68, 163) |
| HSL | hsl(226, 61%, 40%) |
| HSV | hsv(226, 75%, 64%) |
| CMYK | cmyk(75.5%, 58.3%, 0%, 36.1%) |
| CIE-LAB | lab(32.32, 24.17, -54.38) |
| CIE-LCH | lch(32.32, 59.51, 293.96°) |
| OKLab | oklab(42.56% -0.0084 -0.1569) |
| OKLCH | oklch(42.56% 0.157 266.9) |
| XYZ | xyz(9.5507, 7.2287, 35.5352) |
| Luminance | 0.0723 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.90
Sapphire (survey)
#2138AB
ΔE00 4.09
Cobalt (survey)
#1E488F
ΔE00 4.32
Blue Blue
#2242C7
ΔE00 5.07
Blueberry
#464196
ΔE00 5.39
Sapphire
#0F52BA
ΔE00 5.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2844A3 #A38728
analogous
#2882A3 #2844A3 #4928A3
triadic
#2844A3 #A32844 #44A328
tetradic
#2844A3 #A32882 #A38728 #28A349
square
#2844A3 #A32882 #A38728 #28A349
split-complementary
#2844A3 #A34928 #82A328
monochromatic
#101B41 #1C3072 #2844A3 #3A5CCF #6B84DB
Accessibility & contrast
On white
8.59
#2844A3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.45
#2844A3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2844A3
8.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2844A3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2844A3 | 1.00 | 8.59 | 2.45 | 8.59 |
| #FFFFFF | 8.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0052A6
Deuteranopia (green-blind)
#0047A1
Tritanopia (blue-blind)
#005C6C
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #2844a3; /* rgb */ color: rgb(40, 68, 163); /* oklch */ color: oklch(42.6% 0.157 266.9);
Tailwind
colors: {
custom: {
50: '#7477bf',
500: '#2844a3',
950: '#000000',
},
}SCSS
$custom: #2844a3; $custom-light: #7477bf; $custom-dark: #000000;
JSON
{
"hex": "#2844a3",
"rgb": {
"r": 40,
"g": 68,
"b": 163
},
"hsl": {
"h": 226.341,
"s": 60.591,
"l": 39.804
},
"oklch": {
"l": 0.42561,
"c": 0.15715,
"h": 266.9
},
"luminance": 0.0723
}Semantic roles & 50–950 ramp
primary
#2844A3
secondary
#C1AC66
accent
#BF44E4
background
#F7F7FB
surface
#EEEDF7
border
#C9C8D0
text
#090812
muted
#7B7B81