#4155D7#4155D7
#4155D7 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.4% C 0.199 H 270.9°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4155D7 |
|---|---|
| RGB | rgb(65, 85, 215) |
| HSL | hsl(232, 65%, 55%) |
| HSV | hsv(232, 70%, 84%) |
| CMYK | cmyk(69.8%, 60.5%, 0%, 15.7%) |
| CIE-LAB | lab(42.04, 35.30, -68.99) |
| CIE-LCH | lch(42.04, 77.50, 297.10°) |
| OKLab | oklab(51.42% 0.0031 -0.1991) |
| OKLCH | oklch(51.42% 0.199 270.9) |
| XYZ | xyz(17.6900, 12.5254, 65.7622) |
| Luminance | 0.1253 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 1.49
Azul
#1D5DEC
ΔE00 4.35
Electric Blue
#0652FF
ΔE00 4.59
Iris
#6258C4
ΔE00 5.32
Blue (survey)
#0343DF
ΔE00 5.60
Dark Periwinkle
#665FD1
ΔE00 5.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4155D7 #D7C341
analogous
#41A0D7 #4155D7 #7841D7
triadic
#4155D7 #D74155 #55D741
tetradic
#4155D7 #D741A0 #D7C341 #41D778
square
#4155D7 #D741A0 #D7C341 #41D778
split-complementary
#4155D7 #D77841 #A0D741
monochromatic
#1B2982 #2639B5 #4155D7 #7482E2 #A6AFEC
Accessibility & contrast
On white
5.99
#4155D7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.51
#4155D7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4155D7
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4155D7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4155D7 | 1.00 | 5.99 | 3.51 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006ADB
Deuteranopia (green-blind)
#005CD4
Tritanopia (blue-blind)
#00768E
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #4155d7; /* rgb */ color: rgb(65, 85, 215); /* oklch */ color: oklch(51.4% 0.199 270.9);
Tailwind
colors: {
custom: {
50: '#8884e4',
500: '#4155d7',
950: '#000000',
},
}SCSS
$custom: #4155d7; $custom-light: #8884e4; $custom-dark: #000000;
JSON
{
"hex": "#4155d7",
"rgb": {
"r": 65,
"g": 85,
"b": 215
},
"hsl": {
"h": 232,
"s": 65.217,
"l": 54.902
},
"oklch": {
"l": 0.5142,
"c": 0.19909,
"h": 270.9
},
"luminance": 0.12527
}Semantic roles & 50–950 ramp
primary
#4155D7
secondary
#D9D19A
accent
#D240E8
background
#F9F8FE
surface
#F1EFFC
border
#CBCAD5
text
#0D0B16
muted
#7E7C84