#2D358C#2D358C
#2D358C is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.9% C 0.143 H 273.4°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).
Color values
| HEX | #2D358C |
|---|---|
| RGB | rgb(45, 53, 140) |
| HSL | hsl(235, 51%, 36%) |
| HSV | hsv(235, 68%, 55%) |
| CMYK | cmyk(67.9%, 62.1%, 0%, 45.1%) |
| CIE-LAB | lab(26.73, 26.29, -49.45) |
| CIE-LCH | lch(26.73, 56.00, 298.00°) |
| OKLab | oklab(37.88% 0.0085 -0.1425) |
| OKLCH | oklch(37.88% 0.143 273.4) |
| XYZ | xyz(7.0873, 4.9969, 25.3969) |
| Luminance | 0.0500 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 4.62
Blueberry
#464196
ΔE00 4.76
Darkslateblue
#483D8B
ΔE00 4.87
Cobalt (survey)
#1E488F
ΔE00 7.78
Cobalt
#0047AB
ΔE00 8.01
Royal
#0C1793
ΔE00 8.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D358C #8C842D
analogous
#2D658C #2D358C #552D8C
triadic
#2D358C #8C2D35 #358C2D
tetradic
#2D358C #8C2D65 #8C842D #2D8C55
square
#2D358C #8C2D65 #8C842D #2D8C55
split-complementary
#2D358C #8C552D #658C2D
monochromatic
#0F122F #1E235E #2D358C #3C47BA #666ECE
Accessibility & contrast
On white
10.50
#2D358C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.00
#2D358C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D358C
10.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D358C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D358C | 1.00 | 10.50 | 2.00 | 10.50 |
| #FFFFFF | 10.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00448F
Deuteranopia (green-blind)
#003B8A
Tritanopia (blue-blind)
#004B5B
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #2d358c; /* rgb */ color: rgb(45, 53, 140); /* oklch */ color: oklch(37.9% 0.143 273.4);
Tailwind
colors: {
custom: {
50: '#726cae',
500: '#2d358c',
950: '#000000',
},
}SCSS
$custom: #2d358c; $custom-light: #726cae; $custom-dark: #000000;
JSON
{
"hex": "#2d358c",
"rgb": {
"r": 45,
"g": 53,
"b": 140
},
"hsl": {
"h": 234.947,
"s": 51.351,
"l": 36.275
},
"oklch": {
"l": 0.3788,
"c": 0.14275,
"h": 273.4
},
"luminance": 0.04998
}Semantic roles & 50–950 ramp
primary
#2D358C
secondary
#B4AD60
accent
#CF4DDB
background
#F7F6FA
surface
#EDEBF4
border
#C8C6CE
text
#090710
muted
#7B7A7F