#2D4587#2D4587
#2D4587 is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.8% C 0.114 H 266.4°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).
Color values
| HEX | #2D4587 |
|---|---|
| RGB | rgb(45, 69, 135) |
| HSL | hsl(224, 50%, 35%) |
| HSV | hsv(224, 67%, 53%) |
| CMYK | cmyk(66.7%, 48.9%, 0%, 47.1%) |
| CIE-LAB | lab(30.79, 13.56, -39.78) |
| CIE-LCH | lch(30.79, 42.02, 288.82°) |
| OKLab | oklab(40.82% -0.0072 -0.1138) |
| OKLCH | oklch(40.82% 0.114 266.4) |
| XYZ | xyz(7.5820, 6.5627, 23.7841) |
| Luminance | 0.0656 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 2.77
Darkish Blue
#014182
ΔE00 4.41
Twilight Blue
#0A437A
ΔE00 5.03
Cobalt
#0047AB
ΔE00 5.47
Dusk Blue
#26538D
ΔE00 5.77
Blueberry
#464196
ΔE00 6.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D4587 #876F2D
analogous
#2D7287 #2D4587 #422D87
triadic
#2D4587 #872D45 #45872D
tetradic
#2D4587 #872D72 #876F2D #2D8742
square
#2D4587 #872D72 #876F2D #2D8742
split-complementary
#2D4587 #87422D #72872D
monochromatic
#0E162B #1E2E59 #2D4587 #3C5CB5 #637FCB
Accessibility & contrast
On white
9.08
#2D4587 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.31
#2D4587 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D4587
9.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D4587 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D4587 | 1.00 | 9.08 | 2.31 | 9.08 |
| #FFFFFF | 9.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.31 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#234D89
Deuteranopia (green-blind)
#114586
Tritanopia (blue-blind)
#00545F
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #2d4587; /* rgb */ color: rgb(45, 69, 135); /* oklch */ color: oklch(40.8% 0.114 266.4);
Tailwind
colors: {
custom: {
50: '#7078aa',
500: '#2d4587',
950: '#000000',
},
}SCSS
$custom: #2d4587; $custom-light: #7078aa; $custom-dark: #000000;
JSON
{
"hex": "#2d4587",
"rgb": {
"r": 45,
"g": 69,
"b": 135
},
"hsl": {
"h": 224,
"s": 50,
"l": 35.294
},
"oklch": {
"l": 0.40816,
"c": 0.11406,
"h": 266.4
},
"luminance": 0.06563
}Semantic roles & 50–950 ramp
primary
#2D4587
secondary
#B29B5E
accent
#B44EDA
background
#F7F7FA
surface
#EDEDF4
border
#C8C8CE
text
#080810
muted
#7B7B7F