#2D358E#2D358E
#2D358E is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.1% C 0.146 H 273.3°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).
Color values
| HEX | #2D358E |
|---|---|
| RGB | rgb(45, 53, 142) |
| HSL | hsl(235, 52%, 37%) |
| HSV | hsv(235, 68%, 56%) |
| CMYK | cmyk(68.3%, 62.7%, 0%, 44.3%) |
| CIE-LAB | lab(26.89, 27.02, -50.41) |
| CIE-LCH | lch(26.89, 57.20, 298.19°) |
| OKLab | oklab(38.06% 0.0085 -0.1453) |
| OKLCH | oklch(38.06% 0.146 273.3) |
| XYZ | xyz(7.2361, 5.0564, 26.1806) |
| Luminance | 0.0506 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 4.32
Blueberry
#464196
ΔE00 4.70
Darkslateblue
#483D8B
ΔE00 4.92
Cobalt (survey)
#1E488F
ΔE00 7.82
Cobalt
#0047AB
ΔE00 7.90
Royal
#0C1793
ΔE00 7.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D358E #8E862D
analogous
#2D668E #2D358E #562D8E
triadic
#2D358E #8E2D35 #358E2D
tetradic
#2D358E #8E2D66 #8E862D #2D8E56
square
#2D358E #8E2D66 #8E862D #2D8E56
split-complementary
#2D358E #8E562D #668E2D
monochromatic
#101231 #1E2460 #2D358E #3C46BC #676FCF
Accessibility & contrast
On white
10.44
#2D358E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.01
#2D358E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D358E
10.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D358E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D358E | 1.00 | 10.44 | 2.01 | 10.44 |
| #FFFFFF | 10.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004491
Deuteranopia (green-blind)
#003B8C
Tritanopia (blue-blind)
#004B5C
Achromatopsia (no color)
#404040
Design tokens & code
CSS
--color: #2d358e; /* rgb */ color: rgb(45, 53, 142); /* oklch */ color: oklch(38.1% 0.146 273.3);
Tailwind
colors: {
custom: {
50: '#736cb0',
500: '#2d358e',
950: '#000000',
},
}SCSS
$custom: #2d358e; $custom-light: #736cb0; $custom-dark: #000000;
JSON
{
"hex": "#2d358e",
"rgb": {
"r": 45,
"g": 53,
"b": 142
},
"hsl": {
"h": 235.052,
"s": 51.872,
"l": 36.667
},
"oklch": {
"l": 0.38057,
"c": 0.14556,
"h": 273.3
},
"luminance": 0.05057
}Semantic roles & 50–950 ramp
primary
#2D358E
secondary
#B5AE61
accent
#D04CDB
background
#F7F6FA
surface
#EDEBF5
border
#C8C6CF
text
#090711
muted
#7B7A80