#2343A7#2343A7
#2343A7 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.5% C 0.165 H 265.9°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).
Color values
| HEX | #2343A7 |
|---|---|
| RGB | rgb(35, 67, 167) |
| HSL | hsl(225, 65%, 40%) |
| HSV | hsv(225, 79%, 65%) |
| CMYK | cmyk(79%, 59.9%, 0%, 34.5%) |
| CIE-LAB | lab(32.17, 25.81, -57.05) |
| CIE-LCH | lch(32.17, 62.61, 294.35°) |
| OKLab | oklab(42.49% -0.0118 -0.1648) |
| OKLCH | oklch(42.49% 0.165 265.9) |
| XYZ | xyz(9.6729, 7.1605, 37.4240) |
| Luminance | 0.0716 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.71
Sapphire (survey)
#2138AB
ΔE00 3.66
Blue Blue
#2242C7
ΔE00 4.54
Cobalt (survey)
#1E488F
ΔE00 4.71
Sapphire
#0F52BA
ΔE00 5.66
Blueberry
#464196
ΔE00 5.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2343A7 #A78723
analogous
#2385A7 #2343A7 #4523A7
triadic
#2343A7 #A72343 #43A723
tetradic
#2343A7 #A72385 #A78723 #23A745
square
#2343A7 #A72385 #A78723 #23A745
split-complementary
#2343A7 #A74523 #85A723
monochromatic
#0E1A42 #182F74 #2343A7 #335AD4 #6683DF
Accessibility & contrast
On white
8.63
#2343A7 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.43
#2343A7 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2343A7
8.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2343A7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2343A7 | 1.00 | 8.63 | 2.43 | 8.63 |
| #FFFFFF | 8.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0052AA
Deuteranopia (green-blind)
#0046A5
Tritanopia (blue-blind)
#005C6E
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #2343a7; /* rgb */ color: rgb(35, 67, 167); /* oklch */ color: oklch(42.5% 0.165 265.9);
Tailwind
colors: {
custom: {
50: '#7476c2',
500: '#2343a7',
950: '#000000',
},
}SCSS
$custom: #2343a7; $custom-light: #7476c2; $custom-dark: #000000;
JSON
{
"hex": "#2343a7",
"rgb": {
"r": 35,
"g": 67,
"b": 167
},
"hsl": {
"h": 225.455,
"s": 65.347,
"l": 39.608
},
"oklch": {
"l": 0.42491,
"c": 0.16526,
"h": 265.9
},
"luminance": 0.07162
}Semantic roles & 50–950 ramp
primary
#2343A7
secondary
#C4AC61
accent
#BF3FE8
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0812
muted
#7C7B81