#2D4E88#2D4E88
#2D4E88 is a dark, moderate blue. Relative luminance 0.078; OKLCH L 42.9% C 0.104 H 260.9°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).
Color values
| HEX | #2D4E88 |
|---|---|
| RGB | rgb(45, 78, 136) |
| HSL | hsl(218, 50%, 35%) |
| HSV | hsv(218, 67%, 53%) |
| CMYK | cmyk(66.9%, 42.6%, 0%, 46.7%) |
| CIE-LAB | lab(33.53, 7.89, -36.01) |
| CIE-LCH | lch(33.53, 36.87, 282.36°) |
| OKLab | oklab(42.94% -0.0165 -0.1026) |
| OKLCH | oklch(42.94% 0.104 260.9) |
| XYZ | xyz(8.2489, 7.7835, 24.3554) |
| Luminance | 0.0778 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 2.43
Dusk Blue
#26538D
ΔE00 2.54
Light Navy
#155084
ΔE00 4.16
Denim Blue
#3B5B92
ΔE00 4.39
Twilight Blue
#0A437A
ΔE00 4.76
Darkish Blue
#014182
ΔE00 4.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D4E88 #88672D
analogous
#2D7B88 #2D4E88 #3A2D88
triadic
#2D4E88 #882D4E #4E882D
tetradic
#2D4E88 #882D7B #88672D #2D883A
square
#2D4E88 #882D7B #88672D #2D883A
split-complementary
#2D4E88 #883A2D #7B882D
monochromatic
#0F192C #1E345A #2D4E88 #3C68B6 #6489CC
Accessibility & contrast
On white
8.21
#2D4E88 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.56
#2D4E88 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D4E88
8.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D4E88 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D4E88 | 1.00 | 8.21 | 2.56 | 8.21 |
| #FFFFFF | 8.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#34538A
Deuteranopia (green-blind)
#264B87
Tritanopia (blue-blind)
#005B64
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #2d4e88; /* rgb */ color: rgb(45, 78, 136); /* oklch */ color: oklch(42.9% 0.104 260.9);
Tailwind
colors: {
custom: {
50: '#707fab',
500: '#2d4e88',
950: '#000000',
},
}SCSS
$custom: #2d4e88; $custom-light: #707fab; $custom-dark: #000000;
JSON
{
"hex": "#2d4e88",
"rgb": {
"r": 45,
"g": 78,
"b": 136
},
"hsl": {
"h": 218.242,
"s": 50.276,
"l": 35.49
},
"oklch": {
"l": 0.42941,
"c": 0.10396,
"h": 260.9
},
"luminance": 0.07784
}Semantic roles & 50–950 ramp
primary
#2D4E88
secondary
#B2945F
accent
#A74EDA
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#080A10
muted
#7B7C7F