#3D52BC#3D52BC
#3D52BC is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.4% C 0.168 H 270.4°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).
Color values
| HEX | #3D52BC |
|---|---|
| RGB | rgb(61, 82, 188) |
| HSL | hsl(230, 51%, 49%) |
| HSV | hsv(230, 68%, 74%) |
| CMYK | cmyk(67.6%, 56.4%, 0%, 26.3%) |
| CIE-LAB | lab(39.00, 27.11, -58.33) |
| CIE-LCH | lch(39.00, 64.32, 294.93°) |
| OKLab | oklab(48.45% 0.0012 -0.1679) |
| OKLCH | oklch(48.45% 0.168 270.4) |
| XYZ | xyz(14.0158, 10.6562, 48.8854) |
| Luminance | 0.1066 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 4.33
Warm Blue
#4B57DB
ΔE00 5.02
Blue Blue
#2242C7
ΔE00 5.12
Cobalt
#0047AB
ΔE00 5.93
Blue (survey)
#0343DF
ΔE00 6.12
Iris
#6258C4
ΔE00 6.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D52BC #BCA73D
analogous
#3D92BC #3D52BC #683DBC
triadic
#3D52BC #BC3D52 #52BC3D
tetradic
#3D52BC #BC3D92 #BCA73D #3DBC68
square
#3D52BC #BC3D92 #BCA73D #3DBC68
split-complementary
#3D52BC #BC683D #92BC3D
monochromatic
#1F2A60 #2E3E8E #3D52BC #6879CE #96A2DD
Accessibility & contrast
On white
6.71
#3D52BC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.13
#3D52BC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3D52BC
6.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D52BC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D52BC | 1.00 | 6.71 | 3.13 | 6.71 |
| #FFFFFF | 6.71 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.71 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0062C0
Deuteranopia (green-blind)
#0056BA
Tritanopia (blue-blind)
#006C7F
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #3d52bc; /* rgb */ color: rgb(61, 82, 188); /* oklch */ color: oklch(48.4% 0.168 270.4);
Tailwind
colors: {
custom: {
50: '#8182d1',
500: '#3d52bc',
950: '#000000',
},
}SCSS
$custom: #3d52bc; $custom-light: #8182d1; $custom-dark: #000000;
JSON
{
"hex": "#3d52bc",
"rgb": {
"r": 61,
"g": 82,
"b": 188
},
"hsl": {
"h": 230.079,
"s": 51.004,
"l": 48.824
},
"oklch": {
"l": 0.48447,
"c": 0.16786,
"h": 270.4
},
"luminance": 0.10658
}Semantic roles & 50–950 ramp
primary
#3D52BC
secondary
#C9BF8C
accent
#C34DDA
background
#F8F7FC
surface
#F0EEF9
border
#CBC9D2
text
#0C0A14
muted
#7D7C82