#342CC4#342CC4
#342CC4 is a dark, highly saturated blue. Relative luminance 0.065; OKLCH L 42.5% C 0.222 H 273.8°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).
Color values
| HEX | #342CC4 |
|---|---|
| RGB | rgb(52, 44, 196) |
| HSL | hsl(243, 63%, 47%) |
| HSV | hsv(243, 78%, 77%) |
| CMYK | cmyk(73.5%, 77.6%, 0%, 23.1%) |
| CIE-LAB | lab(30.68, 51.55, -76.67) |
| CIE-LCH | lch(30.68, 92.39, 303.92°) |
| OKLab | oklab(42.48% 0.0146 -0.2218) |
| OKLCH | oklch(42.48% 0.222 273.8) |
| XYZ | xyz(12.2773, 6.5157, 52.8245) |
| Luminance | 0.0652 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 4.59
True Blue
#010FCC
ΔE00 4.79
Blurple
#5539CC
ΔE00 4.92
Blue With A Hint Of Purple
#533CC6
ΔE00 4.96
Ultramarine Blue
#1805DB
ΔE00 4.97
Violet Blue
#510AC9
ΔE00 5.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#342CC4 #BCC42C
analogous
#2C70C4 #342CC4 #802CC4
triadic
#342CC4 #C4342C #2CC434
tetradic
#342CC4 #C42C70 #BCC42C #2CC480
square
#342CC4 #C42C70 #BCC42C #2CC480
split-complementary
#342CC4 #C4802C #70C42C
monochromatic
#191660 #272192 #342CC4 #5B54D9 #8B86E4
Accessibility & contrast
On white
9.12
#342CC4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.30
#342CC4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #342CC4
9.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##342CC4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##342CC4 | 1.00 | 9.12 | 2.30 | 9.12 |
| #FFFFFF | 9.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004FC8
Deuteranopia (green-blind)
#0041C1
Tritanopia (blue-blind)
#005A77
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #342cc4; /* rgb */ color: rgb(52, 44, 196); /* oklch */ color: oklch(42.5% 0.222 273.8);
Tailwind
colors: {
custom: {
50: '#8268d7',
500: '#342cc4',
950: '#000000',
},
}SCSS
$custom: #342cc4; $custom-light: #8268d7; $custom-dark: #000000;
JSON
{
"hex": "#342cc4",
"rgb": {
"r": 52,
"g": 44,
"b": 196
},
"hsl": {
"h": 243.158,
"s": 63.333,
"l": 47.059
},
"oklch": {
"l": 0.42482,
"c": 0.2223,
"h": 273.8
},
"luminance": 0.06517
}Semantic roles & 50–950 ramp
primary
#342CC4
secondary
#C9CD7E
accent
#E641DE
background
#F8F6FD
surface
#F0EBFB
border
#CBC6D4
text
#0C0615
muted
#7D7A83