#2A447D#2A447D
#2A447D is a dark, moderate blue. Relative luminance 0.061; OKLCH L 39.7% C 0.101 H 263.9°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).
Color values
| HEX | #2A447D |
|---|---|
| RGB | rgb(42, 68, 125) |
| HSL | hsl(221, 50%, 33%) |
| HSV | hsv(221, 66%, 49%) |
| CMYK | cmyk(66.4%, 45.6%, 0%, 51%) |
| CIE-LAB | lab(29.68, 9.88, -35.35) |
| CIE-LCH | lch(29.68, 36.71, 285.61°) |
| OKLab | oklab(39.71% -0.0107 -0.1009) |
| OKLCH | oklch(39.71% 0.101 263.9) |
| XYZ | xyz(6.7223, 6.1065, 20.2225) |
| Luminance | 0.0611 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 3.24
Darkish Blue
#014182
ΔE00 3.79
Twilight Blue
#0A437A
ΔE00 4.08
Marine Blue
#01386A
ΔE00 5.55
Prussian Blue
#004577
ΔE00 5.57
Dusk Blue
#26538D
ΔE00 5.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A447D #7D632A
analogous
#2A6D7D #2A447D #392A7D
triadic
#2A447D #7D2A44 #447D2A
tetradic
#2A447D #7D2A6D #7D632A #2A7D39
square
#2A447D #7D2A6D #7D632A #2A7D39
split-complementary
#2A447D #7D392A #6D7D2A
monochromatic
#0B1221 #1B2B4F #2A447D #395DAB #5A7CC8
Accessibility & contrast
On white
9.45
#2A447D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.22
#2A447D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A447D
9.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A447D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A447D | 1.00 | 9.45 | 2.22 | 9.45 |
| #FFFFFF | 9.45 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.45 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#294A7F
Deuteranopia (green-blind)
#1C427C
Tritanopia (blue-blind)
#00515A
Achromatopsia (no color)
#464646
Design tokens & code
CSS
--color: #2a447d; /* rgb */ color: rgb(42, 68, 125); /* oklch */ color: oklch(39.7% 0.101 263.9);
Tailwind
colors: {
custom: {
50: '#6d77a3',
500: '#2a447d',
950: '#000000',
},
}SCSS
$custom: #2a447d; $custom-light: #6d77a3; $custom-dark: #000000;
JSON
{
"hex": "#2a447d",
"rgb": {
"r": 42,
"g": 68,
"b": 125
},
"hsl": {
"h": 221.205,
"s": 49.701,
"l": 32.745
},
"oklch": {
"l": 0.39712,
"c": 0.10147,
"h": 263.9
},
"luminance": 0.06107
}Semantic roles & 50–950 ramp
primary
#2A447D
secondary
#AD9256
accent
#AE4FD9
background
#F6F7FA
surface
#ECEDF4
border
#C7C8CE
text
#07080F
muted
#7A7B7F