#2552A2#2552A2
#2552A2 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.3% C 0.139 H 260.9°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).
Color values
| HEX | #2552A2 |
|---|---|
| RGB | rgb(37, 82, 162) |
| HSL | hsl(218, 63%, 39%) |
| HSV | hsv(218, 77%, 64%) |
| CMYK | cmyk(77.2%, 49.4%, 0%, 36.5%) |
| CIE-LAB | lab(36.05, 14.01, -47.75) |
| CIE-LCH | lch(36.05, 49.76, 286.36°) |
| OKLab | oklab(45.33% -0.022 -0.1372) |
| OKLCH | oklch(45.33% 0.139 260.9) |
| XYZ | xyz(10.2995, 9.0354, 35.3766) |
| Luminance | 0.0904 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk Blue
#26538D
ΔE00 2.96
Sapphire
#0F52BA
ΔE00 2.97
Cobalt (survey)
#1E488F
ΔE00 3.84
Cobalt
#0047AB
ΔE00 3.85
Denim Blue
#3B5B92
ΔE00 3.96
Light Navy Blue
#2E5A88
ΔE00 4.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2552A2 #A27525
analogous
#2591A2 #2552A2 #3725A2
triadic
#2552A2 #A22552 #52A225
tetradic
#2552A2 #A22591 #A27525 #25A237
square
#2552A2 #A22591 #A27525 #25A237
split-complementary
#2552A2 #A23725 #91A225
monochromatic
#0E203E #1A3970 #2552A2 #346CD1 #6590DC
Accessibility & contrast
On white
7.48
#2552A2 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.81
#2552A2 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2552A2
7.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2552A2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2552A2 | 1.00 | 7.48 | 2.81 | 7.48 |
| #FFFFFF | 7.48 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.81 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.48 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#245BA5
Deuteranopia (green-blind)
#004FA0
Tritanopia (blue-blind)
#006572
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #2552a2; /* rgb */ color: rgb(37, 82, 162); /* oklch */ color: oklch(45.3% 0.139 260.9);
Tailwind
colors: {
custom: {
50: '#7282be',
500: '#2552a2',
950: '#000000',
},
}SCSS
$custom: #2552a2; $custom-light: #7282be; $custom-dark: #000000;
JSON
{
"hex": "#2552a2",
"rgb": {
"r": 37,
"g": 82,
"b": 162
},
"hsl": {
"h": 218.4,
"s": 62.814,
"l": 39.02
},
"oklch": {
"l": 0.45332,
"c": 0.13895,
"h": 260.9
},
"luminance": 0.09037
}Semantic roles & 50–950 ramp
primary
#2552A2
secondary
#C29F61
accent
#AB42E6
background
#F7F7FB
surface
#EDEEF7
border
#C8C9D0
text
#090A12
muted
#7B7C81