#2842A9#2842A9
#2842A9 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.7% C 0.168 H 267.7°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).
Color values
| HEX | #2842A9 |
|---|---|
| RGB | rgb(40, 66, 169) |
| HSL | hsl(228, 62%, 41%) |
| HSV | hsv(228, 76%, 66%) |
| CMYK | cmyk(76.3%, 60.9%, 0%, 33.7%) |
| CIE-LAB | lab(32.28, 27.79, -58.05) |
| CIE-LCH | lch(32.28, 64.36, 295.58°) |
| OKLab | oklab(42.69% -0.0069 -0.1677) |
| OKLCH | oklch(42.69% 0.168 267.7) |
| XYZ | xyz(9.9822, 7.2110, 38.3942) |
| Luminance | 0.0721 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.07
Cobalt
#0047AB
ΔE00 3.48
Blue Blue
#2242C7
ΔE00 4.05
Blueberry
#464196
ΔE00 5.32
Cobalt (survey)
#1E488F
ΔE00 5.50
Ocean Blue
#4F42B5
ΔE00 5.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2842A9 #A98F28
analogous
#2882A9 #2842A9 #4E28A9
triadic
#2842A9 #A92842 #42A928
tetradic
#2842A9 #A92882 #A98F28 #28A94E
square
#2842A9 #A92882 #A98F28 #28A94E
split-complementary
#2842A9 #A94E28 #82A928
monochromatic
#111B46 #1C2F78 #2842A9 #3D5BD1 #6F85DD
Accessibility & contrast
On white
8.60
#2842A9 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.44
#2842A9 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2842A9
8.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2842A9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2842A9 | 1.00 | 8.60 | 2.44 | 8.60 |
| #FFFFFF | 8.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0052AC
Deuteranopia (green-blind)
#0046A7
Tritanopia (blue-blind)
#005C6F
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #2842a9; /* rgb */ color: rgb(40, 66, 169); /* oklch */ color: oklch(42.7% 0.168 267.7);
Tailwind
colors: {
custom: {
50: '#7676c3',
500: '#2842a9',
950: '#000000',
},
}SCSS
$custom: #2842a9; $custom-light: #7676c3; $custom-dark: #000000;
JSON
{
"hex": "#2842a9",
"rgb": {
"r": 40,
"g": 66,
"b": 169
},
"hsl": {
"h": 227.907,
"s": 61.722,
"l": 40.98
},
"oklch": {
"l": 0.42685,
"c": 0.16785,
"h": 267.7
},
"luminance": 0.07212
}Semantic roles & 50–950 ramp
primary
#2842A9
secondary
#C4B169
accent
#C443E5
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0813
muted
#7C7B82