#3B52C7#3B52C7
#3B52C7 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.2% C 0.183 H 269.8°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).
Color values
| HEX | #3B52C7 |
|---|---|
| RGB | rgb(59, 82, 199) |
| HSL | hsl(230, 56%, 51%) |
| HSV | hsv(230, 70%, 78%) |
| CMYK | cmyk(70.4%, 58.8%, 0%, 22%) |
| CIE-LAB | lab(39.73, 30.76, -63.55) |
| CIE-LCH | lch(39.73, 70.61, 295.83°) |
| OKLab | oklab(49.23% -0.0005 -0.1833) |
| OKLCH | oklch(49.23% 0.183 269.8) |
| XYZ | xyz(15.1262, 11.0864, 55.3645) |
| Luminance | 0.1109 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.83
Sapphire
#0F52BA
ΔE00 4.77
Blue Blue
#2242C7
ΔE00 4.86
Blue (survey)
#0343DF
ΔE00 5.19
Azul
#1D5DEC
ΔE00 5.90
Iris
#6258C4
ΔE00 5.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B52C7 #C7B03B
analogous
#3B98C7 #3B52C7 #6A3BC7
triadic
#3B52C7 #C73B52 #52C73B
tetradic
#3B52C7 #C73B98 #C7B03B #3BC76A
square
#3B52C7 #C73B98 #C7B03B #3BC76A
split-complementary
#3B52C7 #C76A3B #98C73B
monochromatic
#1E2B69 #2C3E99 #3B52C7 #6B7CD5 #9AA6E2
Accessibility & contrast
On white
6.53
#3B52C7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.22
#3B52C7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3B52C7
6.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B52C7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3B52C7 | 1.00 | 6.53 | 3.22 | 6.53 |
| #FFFFFF | 6.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0064CB
Deuteranopia (green-blind)
#0057C5
Tritanopia (blue-blind)
#006F84
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #3b52c7; /* rgb */ color: rgb(59, 82, 199); /* oklch */ color: oklch(49.2% 0.183 269.8);
Tailwind
colors: {
custom: {
50: '#8382d9',
500: '#3b52c7',
950: '#000000',
},
}SCSS
$custom: #3b52c7; $custom-light: #8382d9; $custom-dark: #000000;
JSON
{
"hex": "#3b52c7",
"rgb": {
"r": 59,
"g": 82,
"b": 199
},
"hsl": {
"h": 230.143,
"s": 55.556,
"l": 50.588
},
"oklch": {
"l": 0.49227,
"c": 0.18327,
"h": 269.8
},
"luminance": 0.11088
}Semantic roles & 50–950 ramp
primary
#3B52C7
secondary
#CEC490
accent
#C649DF
background
#F8F7FD
surface
#F0EEFB
border
#CBC9D4
text
#0C0A15
muted
#7D7C83