#2A55A2#2A55A2
#2A55A2 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.2% C 0.134 H 261.0°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).
Color values
| HEX | #2A55A2 |
|---|---|
| RGB | rgb(42, 85, 162) |
| HSL | hsl(219, 59%, 40%) |
| HSV | hsv(219, 74%, 64%) |
| CMYK | cmyk(74.1%, 47.5%, 0%, 36.5%) |
| CIE-LAB | lab(37.11, 12.68, -46.04) |
| CIE-LCH | lch(37.11, 47.75, 285.40°) |
| OKLab | oklab(46.2% -0.0209 -0.132) |
| OKLCH | oklch(46.2% 0.134 261) |
| XYZ | xyz(10.7226, 9.5967, 35.4627) |
| Luminance | 0.0960 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk Blue
#26538D
ΔE00 2.97
Sapphire
#0F52BA
ΔE00 3.18
Denim Blue
#3B5B92
ΔE00 3.19
Light Navy Blue
#2E5A88
ΔE00 4.17
Cobalt (survey)
#1E488F
ΔE00 4.65
Cobalt
#0047AB
ΔE00 4.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A55A2 #A2772A
analogous
#2A91A2 #2A55A2 #3B2AA2
triadic
#2A55A2 #A22A55 #55A22A
tetradic
#2A55A2 #A22A91 #A2772A #2AA23B
square
#2A55A2 #A22A91 #A2772A #2AA23B
split-complementary
#2A55A2 #A23B2A #91A22A
monochromatic
#112241 #1D3B71 #2A55A2 #3D70CD #6D94D9
Accessibility & contrast
On white
7.19
#2A55A2 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.92
#2A55A2 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A55A2
7.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A55A2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A55A2 | 1.00 | 7.19 | 2.92 | 7.19 |
| #FFFFFF | 7.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.92 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2C5DA5
Deuteranopia (green-blind)
#0E52A0
Tritanopia (blue-blind)
#006773
Achromatopsia (no color)
#575757
Design tokens & code
CSS
--color: #2a55a2; /* rgb */ color: rgb(42, 85, 162); /* oklch */ color: oklch(46.2% 0.134 261.0);
Tailwind
colors: {
custom: {
50: '#7484be',
500: '#2a55a2',
950: '#000000',
},
}SCSS
$custom: #2a55a2; $custom-light: #7484be; $custom-dark: #000000;
JSON
{
"hex": "#2a55a2",
"rgb": {
"r": 42,
"g": 85,
"b": 162
},
"hsl": {
"h": 218.5,
"s": 58.824,
"l": 40
},
"oklch": {
"l": 0.46195,
"c": 0.13369,
"h": 261
},
"luminance": 0.09598
}Semantic roles & 50–950 ramp
primary
#2A55A2
secondary
#C0A068
accent
#AA46E2
background
#F7F8FB
surface
#EEEFF7
border
#C9CAD0
text
#090A12
muted
#7B7C81