#2D4A90#2D4A90
#2D4A90 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.6% C 0.121 H 264.8°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).
Color values
| HEX | #2D4A90 |
|---|---|
| RGB | rgb(45, 74, 144) |
| HSL | hsl(222, 52%, 37%) |
| HSV | hsv(222, 69%, 56%) |
| CMYK | cmyk(68.7%, 48.6%, 0%, 43.5%) |
| CIE-LAB | lab(32.85, 13.59, -42.00) |
| CIE-LCH | lch(32.85, 44.14, 287.93°) |
| OKLab | oklab(42.58% -0.0109 -0.1203) |
| OKLCH | oklch(42.58% 0.121 264.8) |
| XYZ | xyz(8.5633, 7.4682, 27.3704) |
| Luminance | 0.0747 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 1.88
Dusk Blue
#26538D
ΔE00 4.23
Cobalt
#0047AB
ΔE00 4.25
Darkish Blue
#014182
ΔE00 4.78
Twilight Blue
#0A437A
ΔE00 5.31
Denim Blue
#3B5B92
ΔE00 5.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D4A90 #90732D
analogous
#2D7C90 #2D4A90 #412D90
triadic
#2D4A90 #902D4A #4A902D
tetradic
#2D4A90 #902D7C #90732D #2D9041
square
#2D4A90 #902D7C #90732D #2D9041
split-complementary
#2D4A90 #90412D #7C902D
monochromatic
#101A33 #1E3261 #2D4A90 #3C62BF #6886D0
Accessibility & contrast
On white
8.42
#2D4A90 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.49
#2D4A90 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D4A90
8.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D4A90 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D4A90 | 1.00 | 8.42 | 2.49 | 8.42 |
| #FFFFFF | 8.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#265293
Deuteranopia (green-blind)
#10498F
Tritanopia (blue-blind)
#005A66
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #2d4a90; /* rgb */ color: rgb(45, 74, 144); /* oklch */ color: oklch(42.6% 0.121 264.8);
Tailwind
colors: {
custom: {
50: '#727cb1',
500: '#2d4a90',
950: '#000000',
},
}SCSS
$custom: #2d4a90; $custom-light: #727cb1; $custom-dark: #000000;
JSON
{
"hex": "#2d4a90",
"rgb": {
"r": 45,
"g": 74,
"b": 144
},
"hsl": {
"h": 222.424,
"s": 52.381,
"l": 37.059
},
"oklch": {
"l": 0.42584,
"c": 0.12078,
"h": 264.8
},
"luminance": 0.07469
}Semantic roles & 50–950 ramp
primary
#2D4A90
secondary
#B69E62
accent
#B24CDC
background
#F7F7FA
surface
#EDEEF5
border
#C8C9CF
text
#090911
muted
#7B7B80