#3A4BBB#3A4BBB
#3A4BBB is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.9% C 0.176 H 271.3°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).
Color values
| HEX | #3A4BBB |
|---|---|
| RGB | rgb(58, 75, 187) |
| HSL | hsl(232, 53%, 48%) |
| HSV | hsv(232, 69%, 73%) |
| CMYK | cmyk(69%, 59.9%, 0%, 26.7%) |
| CIE-LAB | lab(36.96, 30.82, -61.05) |
| CIE-LCH | lch(36.96, 68.39, 296.78°) |
| OKLab | oklab(46.87% 0.0039 -0.176) |
| OKLCH | oklch(46.87% 0.176 271.3) |
| XYZ | xyz(13.2276, 9.5183, 48.1442) |
| Luminance | 0.0952 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 3.26
Ocean Blue
#4F42B5
ΔE00 4.63
Blue (survey)
#0343DF
ΔE00 5.00
Sapphire
#0F52BA
ΔE00 5.21
Cobalt
#0047AB
ΔE00 5.37
Warm Blue
#4B57DB
ΔE00 6.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A4BBB #BBAA3A
analogous
#3A8BBB #3A4BBB #693ABB
triadic
#3A4BBB #BB3A4B #4BBB3A
tetradic
#3A4BBB #BB3A8B #BBAA3A #3ABB69
square
#3A4BBB #BB3A8B #BBAA3A #3ABB69
split-complementary
#3A4BBB #BB693A #8BBB3A
monochromatic
#1D265E #2C388C #3A4BBB #6372CF #929CDD
Accessibility & contrast
On white
7.23
#3A4BBB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.90
#3A4BBB on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3A4BBB
7.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A4BBB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A4BBB | 1.00 | 7.23 | 2.90 | 7.23 |
| #FFFFFF | 7.23 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.90 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.23 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005DBF
Deuteranopia (green-blind)
#0051B9
Tritanopia (blue-blind)
#00677C
Achromatopsia (no color)
#575757
Design tokens & code
CSS
--color: #3a4bbb; /* rgb */ color: rgb(58, 75, 187); /* oklch */ color: oklch(46.9% 0.176 271.3);
Tailwind
colors: {
custom: {
50: '#807dd0',
500: '#3a4bbb',
950: '#000000',
},
}SCSS
$custom: #3a4bbb; $custom-light: #807dd0; $custom-dark: #000000;
JSON
{
"hex": "#3a4bbb",
"rgb": {
"r": 58,
"g": 75,
"b": 187
},
"hsl": {
"h": 232.093,
"s": 52.653,
"l": 48.039
},
"oklch": {
"l": 0.46865,
"c": 0.17606,
"h": 271.3
},
"luminance": 0.0952
}Semantic roles & 50–950 ramp
primary
#3A4BBB
secondary
#C8C088
accent
#C94CDC
background
#F8F7FC
surface
#F0EEF9
border
#CBC9D2
text
#0C0914
muted
#7D7B82