#3B4BAE#3B4BAE
#3B4BAE is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.9% C 0.158 H 271.7°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).
Color values
| HEX | #3B4BAE |
|---|---|
| RGB | rgb(59, 75, 174) |
| HSL | hsl(232, 49%, 46%) |
| HSV | hsv(232, 66%, 68%) |
| CMYK | cmyk(66.1%, 56.9%, 0%, 31.8%) |
| CIE-LAB | lab(36.02, 26.32, -54.91) |
| CIE-LCH | lch(36.02, 60.89, 295.61°) |
| OKLab | oklab(45.86% 0.0048 -0.1579) |
| OKLCH | oklch(45.86% 0.158 271.7) |
| XYZ | xyz(11.9571, 9.0169, 41.1465) |
| Luminance | 0.0902 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 4.45
Cobalt
#0047AB
ΔE00 4.72
Ocean Blue
#4F42B5
ΔE00 5.01
Sapphire
#0F52BA
ΔE00 5.20
Blueberry
#464196
ΔE00 5.36
Sapphire (survey)
#2138AB
ΔE00 5.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B4BAE #AE9E3B
analogous
#3B84AE #3B4BAE #643BAE
triadic
#3B4BAE #AE3B4B #4BAE3B
tetradic
#3B4BAE #AE3B84 #AE9E3B #3BAE64
square
#3B4BAE #AE3B84 #AE9E3B #3BAE64
split-complementary
#3B4BAE #AE643B #84AE3B
monochromatic
#1C2453 #2C3780 #3B4BAE #5E6DC8 #8C96D8
Accessibility & contrast
On white
7.49
#3B4BAE on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.80
#3B4BAE on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3B4BAE
7.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B4BAE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3B4BAE | 1.00 | 7.49 | 2.80 | 7.49 |
| #FFFFFF | 7.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005AB1
Deuteranopia (green-blind)
#0050AC
Tritanopia (blue-blind)
#006375
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #3b4bae; /* rgb */ color: rgb(59, 75, 174); /* oklch */ color: oklch(45.9% 0.158 271.7);
Tailwind
colors: {
custom: {
50: '#7e7dc7',
500: '#3b4bae',
950: '#000000',
},
}SCSS
$custom: #3b4bae; $custom-light: #7e7dc7; $custom-dark: #000000;
JSON
{
"hex": "#3b4bae",
"rgb": {
"r": 59,
"g": 75,
"b": 174
},
"hsl": {
"h": 231.652,
"s": 49.356,
"l": 45.686
},
"oklch": {
"l": 0.4586,
"c": 0.15802,
"h": 271.7
},
"luminance": 0.09018
}Semantic roles & 50–950 ramp
primary
#3B4BAE
secondary
#C2B982
accent
#C64FD9
background
#F8F7FC
surface
#EFEEF8
border
#CAC9D1
text
#0B0913
muted
#7C7B82