#2D5EA5#2D5EA5
#2D5EA5 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 48.6% C 0.126 H 257.9°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).
Color values
| HEX | #2D5EA5 |
|---|---|
| RGB | rgb(45, 94, 165) |
| HSL | hsl(216, 57%, 41%) |
| HSV | hsv(216, 73%, 65%) |
| CMYK | cmyk(72.7%, 43%, 0%, 35.3%) |
| CIE-LAB | lab(40.05, 8.38, -43.11) |
| CIE-LCH | lch(40.05, 43.92, 280.99°) |
| OKLab | oklab(48.55% -0.0264 -0.1232) |
| OKLCH | oklch(48.55% 0.126 257.9) |
| XYZ | xyz(11.8740, 11.2786, 37.1412) |
| Luminance | 0.1128 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim
#1560BD
ΔE00 2.80
Denim Blue
#3B5B92
ΔE00 3.20
Light Navy Blue
#2E5A88
ΔE00 3.80
Denim (survey)
#3B638C
ΔE00 3.82
Dusk Blue
#26538D
ΔE00 4.49
Dusky Blue
#475F94
ΔE00 4.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D5EA5 #A5742D
analogous
#2D9AA5 #2D5EA5 #382DA5
triadic
#2D5EA5 #A52D5E #5EA52D
tetradic
#2D5EA5 #A52D9A #A5742D #2DA538
square
#2D5EA5 #A52D9A #A5742D #2DA538
split-complementary
#2D5EA5 #A5382D #9AA52D
monochromatic
#132745 #204375 #2D5EA5 #437BCC #739DD9
Accessibility & contrast
On white
6.45
#2D5EA5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.26
#2D5EA5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2D5EA5
6.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D5EA5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D5EA5 | 1.00 | 6.45 | 3.26 | 6.45 |
| #FFFFFF | 6.45 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.45 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3C64A8
Deuteranopia (green-blind)
#2759A4
Tritanopia (blue-blind)
#006F79
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #2d5ea5; /* rgb */ color: rgb(45, 94, 165); /* oklch */ color: oklch(48.6% 0.126 257.9);
Tailwind
colors: {
custom: {
50: '#758bc0',
500: '#2d5ea5',
950: '#000000',
},
}SCSS
$custom: #2d5ea5; $custom-light: #758bc0; $custom-dark: #000000;
JSON
{
"hex": "#2d5ea5",
"rgb": {
"r": 45,
"g": 94,
"b": 165
},
"hsl": {
"h": 215.5,
"s": 57.143,
"l": 41.176
},
"oklch": {
"l": 0.48553,
"c": 0.12601,
"h": 257.9
},
"luminance": 0.1128
}Semantic roles & 50–950 ramp
primary
#2D5EA5
secondary
#C19F6D
accent
#A247E0
background
#F7F8FB
surface
#EEF0F7
border
#C9CBD0
text
#090B12
muted
#7B7C81