#2943AC#2943AC
#2943AC is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.2% C 0.170 H 267.8°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).
Color values
| HEX | #2943AC |
|---|---|
| RGB | rgb(41, 67, 172) |
| HSL | hsl(228, 62%, 42%) |
| HSV | hsv(228, 76%, 67%) |
| CMYK | cmyk(76.2%, 61%, 0%, 32.5%) |
| CIE-LAB | lab(32.84, 28.37, -58.93) |
| CIE-LCH | lch(32.84, 65.41, 295.71°) |
| OKLab | oklab(43.19% -0.0067 -0.1703) |
| OKLCH | oklch(43.19% 0.17 267.8) |
| XYZ | xyz(10.3654, 7.4631, 39.9160) |
| Luminance | 0.0746 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.29
Cobalt
#0047AB
ΔE00 3.46
Blue Blue
#2242C7
ΔE00 3.65
Blueberry
#464196
ΔE00 5.48
Ocean Blue
#4F42B5
ΔE00 5.68
Cobalt (survey)
#1E488F
ΔE00 5.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2943AC #AC9229
analogous
#2984AC #2943AC #5129AC
triadic
#2943AC #AC2943 #43AC29
tetradic
#2943AC #AC2984 #AC9229 #29AC51
square
#2943AC #AC2984 #AC9229 #29AC51
split-complementary
#2943AC #AC5129 #84AC29
monochromatic
#111C49 #1D307B #2943AC #415DD2 #7287DD
Accessibility & contrast
On white
8.42
#2943AC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.49
#2943AC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2943AC
8.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2943AC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2943AC | 1.00 | 8.42 | 2.49 | 8.42 |
| #FFFFFF | 8.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054AF
Deuteranopia (green-blind)
#0047AA
Tritanopia (blue-blind)
#005E71
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #2943ac; /* rgb */ color: rgb(41, 67, 172); /* oklch */ color: oklch(43.2% 0.170 267.8);
Tailwind
colors: {
custom: {
50: '#7776c6',
500: '#2943ac',
950: '#000000',
},
}SCSS
$custom: #2943ac; $custom-light: #7776c6; $custom-dark: #000000;
JSON
{
"hex": "#2943ac",
"rgb": {
"r": 41,
"g": 67,
"b": 172
},
"hsl": {
"h": 228.092,
"s": 61.502,
"l": 41.765
},
"oklch": {
"l": 0.43189,
"c": 0.1704,
"h": 267.8
},
"luminance": 0.07464
}Semantic roles & 50–950 ramp
primary
#2943AC
secondary
#C5B36C
accent
#C543E5
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0813
muted
#7C7B82