#615ECB#615ECB
#615ECB is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.2% C 0.164 H 280.6°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).
Color values
| HEX | #615ECB |
|---|---|
| RGB | rgb(97, 94, 203) |
| HSL | hsl(242, 51%, 58%) |
| HSV | hsv(242, 54%, 80%) |
| CMYK | cmyk(52.2%, 53.7%, 0%, 20.4%) |
| CIE-LAB | lab(45.44, 31.12, -56.49) |
| CIE-LCH | lch(45.44, 64.50, 298.85°) |
| OKLab | oklab(54.21% 0.0303 -0.1614) |
| OKLCH | oklch(54.21% 0.164 280.6) |
| XYZ | xyz(19.7086, 14.8574, 58.3176) |
| Luminance | 0.1486 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 1.27
Iris
#6258C4
ΔE00 2.23
Slate Blue
#6A5ACD
ΔE00 2.30
Light Indigo
#6D5ACF
ΔE00 2.80
Warm Blue
#4B57DB
ΔE00 4.07
Royal Blue
#4169E1
ΔE00 7.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#615ECB #C8CB5E
analogous
#5E91CB #615ECB #975ECB
triadic
#615ECB #CB615E #5ECB61
tetradic
#615ECB #CB5E91 #C8CB5E #5ECB97
square
#615ECB #CB5E91 #C8CB5E #5ECB97
split-complementary
#615ECB #CB975E #91CB5E
monochromatic
#2D2B84 #3D3AB2 #615ECB #8E8CDA #BCBBE9
Accessibility & contrast
On white
5.29
#615ECB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.97
#615ECB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #615ECB
5.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##615ECB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##615ECB | 1.00 | 5.29 | 3.97 | 5.29 |
| #FFFFFF | 5.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1F70CF
Deuteranopia (green-blind)
#0D68C9
Tritanopia (blue-blind)
#34778B
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #615ecb; /* rgb */ color: rgb(97, 94, 203); /* oklch */ color: oklch(54.2% 0.164 280.6);
Tailwind
colors: {
custom: {
50: '#968bdb',
500: '#615ecb',
950: '#000000',
},
}SCSS
$custom: #615ecb; $custom-light: #968bdb; $custom-dark: #000000;
JSON
{
"hex": "#615ecb",
"rgb": {
"r": 97,
"g": 94,
"b": 203
},
"hsl": {
"h": 241.651,
"s": 51.174,
"l": 58.235
},
"oklch": {
"l": 0.54211,
"c": 0.16427,
"h": 280.6
},
"luminance": 0.14859
}Semantic roles & 50–950 ramp
primary
#615ECB
secondary
#D7D8AD
accent
#DB4DD7
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0E0C15
muted
#7E7D83