#2D549D#2D549D
#2D549D is a mid, vivid blue. Relative luminance 0.093; OKLCH L 45.7% C 0.127 H 261.6°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).
Color values
| HEX | #2D549D |
|---|---|
| RGB | rgb(45, 84, 157) |
| HSL | hsl(219, 55%, 40%) |
| HSV | hsv(219, 71%, 62%) |
| CMYK | cmyk(71.3%, 46.5%, 0%, 38.4%) |
| CIE-LAB | lab(36.62, 11.87, -43.83) |
| CIE-LCH | lch(36.62, 45.41, 285.15°) |
| OKLab | oklab(45.75% -0.0185 -0.1255) |
| OKLCH | oklch(45.75% 0.127 261.6) |
| XYZ | xyz(10.3361, 9.3318, 33.1482) |
| Luminance | 0.0933 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk Blue
#26538D
ΔE00 2.65
Denim Blue
#3B5B92
ΔE00 2.97
Sapphire
#0F52BA
ΔE00 3.74
Light Navy Blue
#2E5A88
ΔE00 4.14
Cobalt (survey)
#1E488F
ΔE00 4.14
Cobalt
#0047AB
ΔE00 4.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D549D #9D762D
analogous
#2D8C9D #2D549D #3E2D9D
triadic
#2D549D #9D2D54 #549D2D
tetradic
#2D549D #9D2D8C #9D762D #2D9D3E
square
#2D549D #9D2D8C #9D762D #2D9D3E
split-complementary
#2D549D #9D3E2D #8C9D2D
monochromatic
#12213E #1F3B6D #2D549D #3F6FC8 #6F93D6
Accessibility & contrast
On white
7.33
#2D549D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.87
#2D549D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D549D
7.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D549D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D549D | 1.00 | 7.33 | 2.87 | 7.33 |
| #FFFFFF | 7.33 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.87 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.33 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2F5CA0
Deuteranopia (green-blind)
#18519C
Tritanopia (blue-blind)
#006571
Achromatopsia (no color)
#565656
Design tokens & code
CSS
--color: #2d549d; /* rgb */ color: rgb(45, 84, 157); /* oklch */ color: oklch(45.7% 0.127 261.6);
Tailwind
colors: {
custom: {
50: '#7483ba',
500: '#2d549d',
950: '#000000',
},
}SCSS
$custom: #2d549d; $custom-light: #7483ba; $custom-dark: #000000;
JSON
{
"hex": "#2d549d",
"rgb": {
"r": 45,
"g": 84,
"b": 157
},
"hsl": {
"h": 219.107,
"s": 55.446,
"l": 39.608
},
"oklch": {
"l": 0.45745,
"c": 0.12685,
"h": 261.6
},
"luminance": 0.09333
}Semantic roles & 50–950 ramp
primary
#2D549D
secondary
#BDA069
accent
#AB49DF
background
#F7F8FB
surface
#EDEFF6
border
#C8CAD0
text
#090A12
muted
#7B7C81