#2A447E#2A447E
#2A447E is a dark, moderate blue. Relative luminance 0.061; OKLCH L 39.8% C 0.103 H 264.1°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).
Color values
| HEX | #2A447E |
|---|---|
| RGB | rgb(42, 68, 126) |
| HSL | hsl(221, 50%, 33%) |
| HSV | hsv(221, 67%, 49%) |
| CMYK | cmyk(66.7%, 46%, 0%, 50.6%) |
| CIE-LAB | lab(29.74, 10.26, -35.87) |
| CIE-LCH | lch(29.74, 37.31, 285.96°) |
| OKLab | oklab(39.78% -0.0106 -0.1024) |
| OKLCH | oklch(39.78% 0.103 264.1) |
| XYZ | xyz(6.7866, 6.1322, 20.5606) |
| Luminance | 0.0613 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 3.15
Darkish Blue
#014182
ΔE00 3.79
Twilight Blue
#0A437A
ΔE00 4.13
Prussian Blue
#004577
ΔE00 5.63
Marine Blue
#01386A
ΔE00 5.63
Dusk Blue
#26538D
ΔE00 5.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A447E #7E642A
analogous
#2A6E7E #2A447E #3A2A7E
triadic
#2A447E #7E2A44 #447E2A
tetradic
#2A447E #7E2A6E #7E642A #2A7E3A
square
#2A447E #7E2A6E #7E642A #2A7E3A
split-complementary
#2A447E #7E3A2A #6E7E2A
monochromatic
#0B1222 #1B2B50 #2A447E #395DAC #5A7CC8
Accessibility & contrast
On white
9.43
#2A447E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.23
#2A447E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A447E
9.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A447E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A447E | 1.00 | 9.43 | 2.23 | 9.43 |
| #FFFFFF | 9.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#284A80
Deuteranopia (green-blind)
#1B427D
Tritanopia (blue-blind)
#00515B
Achromatopsia (no color)
#464646
Design tokens & code
CSS
--color: #2a447e; /* rgb */ color: rgb(42, 68, 126); /* oklch */ color: oklch(39.8% 0.103 264.1);
Tailwind
colors: {
custom: {
50: '#6d77a4',
500: '#2a447e',
950: '#000000',
},
}SCSS
$custom: #2a447e; $custom-light: #6d77a4; $custom-dark: #000000;
JSON
{
"hex": "#2a447e",
"rgb": {
"r": 42,
"g": 68,
"b": 126
},
"hsl": {
"h": 221.429,
"s": 50,
"l": 32.941
},
"oklch": {
"l": 0.39781,
"c": 0.10298,
"h": 264.1
},
"luminance": 0.06133
}Semantic roles & 50–950 ramp
primary
#2A447E
secondary
#AE9356
accent
#AE4EDA
background
#F6F7FA
surface
#ECEDF4
border
#C7C8CE
text
#08080F
muted
#7B7B7F