#2D4488#2D4488
#2D4488 is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.7% C 0.117 H 267.1°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).
Color values
| HEX | #2D4488 |
|---|---|
| RGB | rgb(45, 68, 136) |
| HSL | hsl(225, 50%, 35%) |
| HSV | hsv(225, 67%, 53%) |
| CMYK | cmyk(66.9%, 50%, 0%, 46.7%) |
| CIE-LAB | lab(30.57, 14.61, -40.75) |
| CIE-LCH | lch(30.57, 43.30, 289.73°) |
| OKLab | oklab(40.67% -0.006 -0.1167) |
| OKLCH | oklch(40.67% 0.117 267.1) |
| XYZ | xyz(7.5917, 6.4690, 24.1363) |
| Luminance | 0.0647 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 3.00
Darkish Blue
#014182
ΔE00 4.57
Twilight Blue
#0A437A
ΔE00 5.27
Cobalt
#0047AB
ΔE00 5.44
Blueberry
#464196
ΔE00 5.89
Dusk Blue
#26538D
ΔE00 6.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D4488 #88712D
analogous
#2D7188 #2D4488 #432D88
triadic
#2D4488 #882D44 #44882D
tetradic
#2D4488 #882D71 #88712D #2D8843
square
#2D4488 #882D71 #88712D #2D8843
split-complementary
#2D4488 #88432D #71882D
monochromatic
#0F162C #1E2D5A #2D4488 #3C5BB6 #647ECC
Accessibility & contrast
On white
9.15
#2D4488 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.29
#2D4488 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D4488
9.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D4488 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D4488 | 1.00 | 9.15 | 2.29 | 9.15 |
| #FFFFFF | 9.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#204C8A
Deuteranopia (green-blind)
#0B4487
Tritanopia (blue-blind)
#00545F
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #2d4488; /* rgb */ color: rgb(45, 68, 136); /* oklch */ color: oklch(40.7% 0.117 267.1);
Tailwind
colors: {
custom: {
50: '#7077ab',
500: '#2d4488',
950: '#000000',
},
}SCSS
$custom: #2d4488; $custom-light: #7077ab; $custom-dark: #000000;
JSON
{
"hex": "#2d4488",
"rgb": {
"r": 45,
"g": 68,
"b": 136
},
"hsl": {
"h": 224.835,
"s": 50.276,
"l": 35.49
},
"oklch": {
"l": 0.40667,
"c": 0.11687,
"h": 267.1
},
"luminance": 0.0647
}Semantic roles & 50–950 ramp
primary
#2D4488
secondary
#B29D5F
accent
#B64EDA
background
#F7F7FA
surface
#EDEDF4
border
#C8C8CE
text
#080810
muted
#7B7B7F