#2A2DA5#2A2DA5
#2A2DA5 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.7% C 0.186 H 272.5°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).
Color values
| HEX | #2A2DA5 |
|---|---|
| RGB | rgb(42, 45, 165) |
| HSL | hsl(239, 59%, 41%) |
| HSV | hsv(239, 75%, 65%) |
| CMYK | cmyk(74.5%, 72.7%, 0%, 35.3%) |
| CIE-LAB | lab(26.97, 39.95, -64.35) |
| CIE-LCH | lch(26.97, 75.74, 301.83°) |
| OKLab | oklab(38.73% 0.0081 -0.1862) |
| OKLCH | oklch(38.73% 0.186 272.5) |
| XYZ | xyz(8.6825, 5.0847, 36.1139) |
| Luminance | 0.0509 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.40
Indigo Blue
#3A18B1
ΔE00 4.94
Royal
#0C1793
ΔE00 5.77
Cobalt Blue
#030AA7
ΔE00 6.55
True Blue
#010FCC
ΔE00 6.55
Blueberry
#464196
ΔE00 6.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A2DA5 #A5A22A
analogous
#2A6AA5 #2A2DA5 #652AA5
triadic
#2A2DA5 #A52A2D #2DA52A
tetradic
#2A2DA5 #A52A6A #A5A22A #2AA565
square
#2A2DA5 #A52A6A #A5A22A #2AA565
split-complementary
#2A2DA5 #A5652A #6AA52A
monochromatic
#111243 #1E2074 #2A2DA5 #3E42CE #6F72DA
Accessibility & contrast
On white
10.41
#2A2DA5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.02
#2A2DA5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A2DA5
10.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A2DA5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A2DA5 | 1.00 | 10.41 | 2.02 | 10.41 |
| #FFFFFF | 10.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.02 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0046A9
Deuteranopia (green-blind)
#003AA3
Tritanopia (blue-blind)
#004F66
Achromatopsia (no color)
#404040
Design tokens & code
CSS
--color: #2a2da5; /* rgb */ color: rgb(42, 45, 165); /* oklch */ color: oklch(38.7% 0.186 272.5);
Tailwind
colors: {
custom: {
50: '#7867c1',
500: '#2a2da5',
950: '#000000',
},
}SCSS
$custom: #2a2da5; $custom-light: #7867c1; $custom-dark: #000000;
JSON
{
"hex": "#2a2da5",
"rgb": {
"r": 42,
"g": 45,
"b": 165
},
"hsl": {
"h": 238.537,
"s": 59.42,
"l": 40.588
},
"oklch": {
"l": 0.38725,
"c": 0.18637,
"h": 272.5
},
"luminance": 0.05086
}Semantic roles & 50–950 ramp
primary
#2A2DA5
secondary
#C1BF69
accent
#DF45E3
background
#F7F6FC
surface
#EEEBF8
border
#C9C6D1
text
#0A0612
muted
#7C7A81