#23349E#23349E
#23349E is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.8% C 0.171 H 269.2°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).
Color values
| HEX | #23349E |
|---|---|
| RGB | rgb(35, 52, 158) |
| HSL | hsl(232, 64%, 38%) |
| HSV | hsv(232, 78%, 62%) |
| CMYK | cmyk(77.8%, 67.1%, 0%, 38%) |
| CIE-LAB | lab(27.52, 32.36, -59.22) |
| CIE-LCH | lch(27.52, 67.48, 298.65°) |
| OKLab | oklab(38.81% -0.0024 -0.1714) |
| OKLCH | oklch(38.81% 0.171 269.2) |
| XYZ | xyz(8.0906, 5.2810, 32.9341) |
| Luminance | 0.0528 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.04
Blueberry
#464196
ΔE00 5.72
Blue Blue
#2242C7
ΔE00 6.59
Darkslateblue
#483D8B
ΔE00 6.64
Cobalt
#0047AB
ΔE00 7.02
Ocean Blue
#4F42B5
ΔE00 7.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#23349E #9E8D23
analogous
#23729E #23349E #4F239E
triadic
#23349E #9E2334 #349E23
tetradic
#23349E #9E2372 #9E8D23 #239E4F
square
#23349E #9E2372 #9E8D23 #239E4F
split-complementary
#23349E #9E4F23 #729E23
monochromatic
#0D133A #18246C #23349E #2E44D0 #6071DC
Accessibility & contrast
On white
10.21
#23349E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.06
#23349E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #23349E
10.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##23349E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##23349E | 1.00 | 10.21 | 2.06 | 10.21 |
| #FFFFFF | 10.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0047A1
Deuteranopia (green-blind)
#003B9C
Tritanopia (blue-blind)
#005064
Achromatopsia (no color)
#414141
Design tokens & code
CSS
--color: #23349e; /* rgb */ color: rgb(35, 52, 158); /* oklch */ color: oklch(38.8% 0.171 269.2);
Tailwind
colors: {
custom: {
50: '#736bbc',
500: '#23349e',
950: '#000000',
},
}SCSS
$custom: #23349e; $custom-light: #736bbc; $custom-dark: #000000;
JSON
{
"hex": "#23349e",
"rgb": {
"r": 35,
"g": 52,
"b": 158
},
"hsl": {
"h": 231.707,
"s": 63.731,
"l": 37.843
},
"oklch": {
"l": 0.38809,
"c": 0.17139,
"h": 269.2
},
"luminance": 0.05282
}Semantic roles & 50–950 ramp
primary
#23349E
secondary
#C1B35C
accent
#D041E7
background
#F7F6FB
surface
#EEEBF6
border
#C9C6D0
text
#090612
muted
#7B7A81