#2A52B7#2A52B7
#2A52B7 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.1% C 0.166 H 264.5°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).
Color values
| HEX | #2A52B7 |
|---|---|
| RGB | rgb(42, 82, 183) |
| HSL | hsl(223, 63%, 44%) |
| HSV | hsv(223, 77%, 72%) |
| CMYK | cmyk(77%, 55.2%, 0%, 28.2%) |
| CIE-LAB | lab(37.74, 22.73, -57.47) |
| CIE-LCH | lch(37.74, 61.80, 291.58°) |
| OKLab | oklab(47.15% -0.016 -0.1657) |
| OKLCH | oklch(47.15% 0.166 264.5) |
| XYZ | xyz(12.5164, 9.9443, 46.0504) |
| Luminance | 0.0995 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 1.80
Cobalt
#0047AB
ΔE00 4.12
Blue Blue
#2242C7
ΔE00 5.74
Denim Blue
#3B5B92
ΔE00 5.75
Denim
#1560BD
ΔE00 5.78
Dusk Blue
#26538D
ΔE00 5.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A52B7 #B78F2A
analogous
#2A99B7 #2A52B7 #492AB7
triadic
#2A52B7 #B72A52 #52B72A
tetradic
#2A52B7 #B72A99 #B78F2A #2AB749
square
#2A52B7 #B72A99 #B78F2A #2AB749
split-complementary
#2A52B7 #B7492A #99B72A
monochromatic
#132553 #1F3C85 #2A52B7 #4971D5 #7B98E1
Accessibility & contrast
On white
7.03
#2A52B7 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.99
#2A52B7 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A52B7
7.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A52B7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A52B7 | 1.00 | 7.03 | 2.99 | 7.03 |
| #FFFFFF | 7.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0060BB
Deuteranopia (green-blind)
#0053B5
Tritanopia (blue-blind)
#006B7C
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #2a52b7; /* rgb */ color: rgb(42, 82, 183); /* oklch */ color: oklch(47.1% 0.166 264.5);
Tailwind
colors: {
custom: {
50: '#7982cd',
500: '#2a52b7',
950: '#000000',
},
}SCSS
$custom: #2a52b7; $custom-light: #7982cd; $custom-dark: #000000;
JSON
{
"hex": "#2a52b7",
"rgb": {
"r": 42,
"g": 82,
"b": 183
},
"hsl": {
"h": 222.979,
"s": 62.667,
"l": 44.118
},
"oklch": {
"l": 0.47147,
"c": 0.16649,
"h": 264.5
},
"luminance": 0.09946
}Semantic roles & 50–950 ramp
primary
#2A52B7
secondary
#C9B174
accent
#B742E6
background
#F8F7FC
surface
#EFEEF9
border
#CAC9D2
text
#0A0A14
muted
#7C7C82