#2D55C3#2D55C3
#2D55C3 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.8% C 0.178 H 265.2°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).
Color values
| HEX | #2D55C3 |
|---|---|
| RGB | rgb(45, 85, 195) |
| HSL | hsl(224, 63%, 47%) |
| HSV | hsv(224, 77%, 76%) |
| CMYK | cmyk(76.9%, 56.4%, 0%, 23.5%) |
| CIE-LAB | lab(39.57, 25.65, -61.51) |
| CIE-LCH | lch(39.57, 66.64, 292.63°) |
| OKLab | oklab(48.84% -0.015 -0.1775) |
| OKLCH | oklch(48.84% 0.178 265.2) |
| XYZ | xyz(14.1775, 10.9934, 52.9939) |
| Luminance | 0.1100 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 2.75
Warm Blue
#4B57DB
ΔE00 5.38
Denim
#1560BD
ΔE00 5.42
Azul
#1D5DEC
ΔE00 5.59
Cobalt
#0047AB
ΔE00 5.75
Blue Blue
#2242C7
ΔE00 5.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D55C3 #C39B2D
analogous
#2DA0C3 #2D55C3 #502DC3
triadic
#2D55C3 #C32D55 #55C32D
tetradic
#2D55C3 #C32DA0 #C39B2D #2DC350
square
#2D55C3 #C32DA0 #C39B2D #2DC350
split-complementary
#2D55C3 #C3502D #A0C32D
monochromatic
#162A60 #223F91 #2D55C3 #5578D8 #87A0E3
Accessibility & contrast
On white
6.56
#2D55C3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.20
#2D55C3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2D55C3
6.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D55C3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D55C3 | 1.00 | 6.56 | 3.20 | 6.56 |
| #FFFFFF | 6.56 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.56 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0064C7
Deuteranopia (green-blind)
#0057C1
Tritanopia (blue-blind)
#007083
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #2d55c3; /* rgb */ color: rgb(45, 85, 195); /* oklch */ color: oklch(48.8% 0.178 265.2);
Tailwind
colors: {
custom: {
50: '#7c84d6',
500: '#2d55c3',
950: '#000000',
},
}SCSS
$custom: #2d55c3; $custom-light: #7c84d6; $custom-dark: #000000;
JSON
{
"hex": "#2d55c3",
"rgb": {
"r": 45,
"g": 85,
"b": 195
},
"hsl": {
"h": 224,
"s": 62.5,
"l": 47.059
},
"oklch": {
"l": 0.48841,
"c": 0.17814,
"h": 265.2
},
"luminance": 0.10995
}Semantic roles & 50–950 ramp
primary
#2D55C3
secondary
#CDB87F
accent
#BA42E6
background
#F8F8FD
surface
#EFEFFA
border
#CACAD3
text
#0B0A14
muted
#7C7C83