#2E3CB3#2E3CB3
#2E3CB3 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.8% C 0.187 H 270.7°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).
Color values
| HEX | #2E3CB3 |
|---|---|
| RGB | rgb(46, 60, 179) |
| HSL | hsl(234, 59%, 44%) |
| HSV | hsv(234, 74%, 70%) |
| CMYK | cmyk(74.3%, 66.5%, 0%, 29.8%) |
| CIE-LAB | lab(31.96, 36.04, -64.54) |
| CIE-LCH | lch(31.96, 73.92, 299.18°) |
| OKLab | oklab(42.8% 0.0024 -0.1866) |
| OKLCH | oklch(42.8% 0.187 270.7) |
| XYZ | xyz(10.8765, 7.0661, 43.4298) |
| Luminance | 0.0707 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 1.91
Blue Blue
#2242C7
ΔE00 3.14
Ocean Blue
#4F42B5
ΔE00 4.40
Blueberry
#464196
ΔE00 5.59
Blue With A Hint Of Purple
#533CC6
ΔE00 5.64
Blue (survey)
#0343DF
ΔE00 5.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2E3CB3 #B3A52E
analogous
#2E7FB3 #2E3CB3 #632EB3
triadic
#2E3CB3 #B32E3C #3CB32E
tetradic
#2E3CB3 #B32E7F #B3A52E #2EB363
square
#2E3CB3 #B32E7F #B3A52E #2EB363
split-complementary
#2E3CB3 #B3632E #7FB32E
monochromatic
#151B52 #212C82 #2E3CB3 #4D5BD1 #7E88DE
Accessibility & contrast
On white
8.70
#2E3CB3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.41
#2E3CB3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2E3CB3
8.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2E3CB3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2E3CB3 | 1.00 | 8.70 | 2.41 | 8.70 |
| #FFFFFF | 8.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0052B7
Deuteranopia (green-blind)
#0045B1
Tritanopia (blue-blind)
#005C72
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #2e3cb3; /* rgb */ color: rgb(46, 60, 179); /* oklch */ color: oklch(42.8% 0.187 270.7);
Tailwind
colors: {
custom: {
50: '#7b72cb',
500: '#2e3cb3',
950: '#000000',
},
}SCSS
$custom: #2e3cb3; $custom-light: #7b72cb; $custom-dark: #000000;
JSON
{
"hex": "#2e3cb3",
"rgb": {
"r": 46,
"g": 60,
"b": 179
},
"hsl": {
"h": 233.684,
"s": 59.111,
"l": 44.118
},
"oklch": {
"l": 0.42795,
"c": 0.18666,
"h": 270.7
},
"luminance": 0.07067
}Semantic roles & 50–950 ramp
primary
#2E3CB3
secondary
#C6BE76
accent
#D246E2
background
#F8F6FC
surface
#EFECF9
border
#CAC7D2
text
#0B0813
muted
#7C7B82