#2340AE#2340AE
#2340AE is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.5% C 0.178 H 266.8°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).
Color values
| HEX | #2340AE |
|---|---|
| RGB | rgb(35, 64, 174) |
| HSL | hsl(227, 67%, 41%) |
| HSV | hsv(227, 80%, 68%) |
| CMYK | cmyk(79.9%, 63.2%, 0%, 31.8%) |
| CIE-LAB | lab(31.99, 30.49, -61.53) |
| CIE-LCH | lch(31.99, 68.67, 296.36°) |
| OKLab | oklab(42.54% -0.0099 -0.178) |
| OKLCH | oklch(42.54% 0.178 266.8) |
| XYZ | xyz(10.1638, 7.0789, 40.8669) |
| Luminance | 0.0708 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.42
Blue Blue
#2242C7
ΔE00 3.41
Cobalt
#0047AB
ΔE00 3.83
Ocean Blue
#4F42B5
ΔE00 5.79
Blueberry
#464196
ΔE00 5.81
Blue (survey)
#0343DF
ΔE00 6.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2340AE #AE9123
analogous
#2385AE #2340AE #4B23AE
triadic
#2340AE #AE2340 #40AE23
tetradic
#2340AE #AE2385 #AE9123 #23AE4B
square
#2340AE #AE2385 #AE9123 #23AE4B
split-complementary
#2340AE #AE4B23 #85AE23
monochromatic
#0F1B48 #192D7B #2340AE #3759D7 #6A83E1
Accessibility & contrast
On white
8.69
#2340AE on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.42
#2340AE on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2340AE
8.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2340AE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2340AE | 1.00 | 8.69 | 2.42 | 8.69 |
| #FFFFFF | 8.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0052B2
Deuteranopia (green-blind)
#0045AC
Tritanopia (blue-blind)
#005D71
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #2340ae; /* rgb */ color: rgb(35, 64, 174); /* oklch */ color: oklch(42.5% 0.178 266.8);
Tailwind
colors: {
custom: {
50: '#7674c7',
500: '#2340ae',
950: '#000000',
},
}SCSS
$custom: #2340ae; $custom-light: #7674c7; $custom-dark: #000000;
JSON
{
"hex": "#2340ae",
"rgb": {
"r": 35,
"g": 64,
"b": 174
},
"hsl": {
"h": 227.482,
"s": 66.507,
"l": 40.98
},
"oklch": {
"l": 0.42539,
"c": 0.17832,
"h": 266.8
},
"luminance": 0.0708
}Semantic roles & 50–950 ramp
primary
#2340AE
secondary
#C7B366
accent
#C63EE9
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0813
muted
#7C7B82