#2A499C#2A499C
#2A499C is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.1% C 0.140 H 265.4°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).
Color values
| HEX | #2A499C |
|---|---|
| RGB | rgb(42, 73, 156) |
| HSL | hsl(224, 58%, 39%) |
| HSV | hsv(224, 73%, 61%) |
| CMYK | cmyk(73.1%, 53.2%, 0%, 38.8%) |
| CIE-LAB | lab(33.26, 18.38, -48.64) |
| CIE-LCH | lch(33.26, 52.00, 290.70°) |
| OKLab | oklab(43.12% -0.0112 -0.1399) |
| OKLCH | oklch(43.12% 0.14 265.4) |
| XYZ | xyz(9.3360, 7.6566, 32.4319) |
| Luminance | 0.0766 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 2.67
Cobalt
#0047AB
ΔE00 2.82
Sapphire
#0F52BA
ΔE00 4.97
Dusk Blue
#26538D
ΔE00 5.05
Darkish Blue
#014182
ΔE00 5.54
Sapphire (survey)
#2138AB
ΔE00 6.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A499C #9C7D2A
analogous
#2A829C #2A499C #442A9C
triadic
#2A499C #9C2A49 #499C2A
tetradic
#2A499C #9C2A82 #9C7D2A #2A9C44
square
#2A499C #9C2A82 #9C7D2A #2A9C44
split-complementary
#2A499C #9C442A #829C2A
monochromatic
#101C3C #1D326C #2A499C #3961CA #6A87D7
Accessibility & contrast
On white
8.30
#2A499C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.53
#2A499C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A499C
8.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A499C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A499C | 1.00 | 8.30 | 2.53 | 8.30 |
| #FFFFFF | 8.30 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.30 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#11549F
Deuteranopia (green-blind)
#00499A
Tritanopia (blue-blind)
#005D6B
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #2a499c; /* rgb */ color: rgb(42, 73, 156); /* oklch */ color: oklch(43.1% 0.140 265.4);
Tailwind
colors: {
custom: {
50: '#737bba',
500: '#2a499c',
950: '#000000',
},
}SCSS
$custom: #2a499c; $custom-light: #737bba; $custom-dark: #000000;
JSON
{
"hex": "#2a499c",
"rgb": {
"r": 42,
"g": 73,
"b": 156
},
"hsl": {
"h": 223.684,
"s": 57.576,
"l": 38.824
},
"oklch": {
"l": 0.43122,
"c": 0.14036,
"h": 265.4
},
"luminance": 0.07658
}Semantic roles & 50–950 ramp
primary
#2A499C
secondary
#BDA565
accent
#B747E1
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#090912
muted
#7B7B81