#615ACB#615ACB
#615ACB is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.5% C 0.170 H 281.8°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).
Color values
| HEX | #615ACB |
|---|---|
| RGB | rgb(97, 90, 203) |
| HSL | hsl(244, 52%, 57%) |
| HSV | hsv(244, 56%, 80%) |
| CMYK | cmyk(52.2%, 55.7%, 0%, 20.4%) |
| CIE-LAB | lab(44.47, 33.56, -58.06) |
| CIE-LCH | lch(44.47, 67.06, 300.03°) |
| OKLab | oklab(53.49% 0.0347 -0.1661) |
| OKLCH | oklch(53.49% 0.17 281.8) |
| XYZ | xyz(19.3621, 14.1644, 58.2021) |
| Luminance | 0.1417 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 1.25
Slate Blue
#6A5ACD
ΔE00 1.68
Dark Periwinkle
#665FD1
ΔE00 1.91
Light Indigo
#6D5ACF
ΔE00 2.28
Warm Blue
#4B57DB
ΔE00 3.78
Bluey Purple
#6241C7
ΔE00 7.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#615ACB #C4CB5A
analogous
#5A8BCB #615ACB #9A5ACB
triadic
#615ACB #CB615A #5ACB61
tetradic
#615ACB #CB5A8B #C4CB5A #5ACB9A
square
#615ACB #CB5A8B #C4CB5A #5ACB9A
split-complementary
#615ACB #CB9A5A #8BCB5A
monochromatic
#2E2982 #3F38B0 #615ACB #8E89DA #BAB7E8
Accessibility & contrast
On white
5.48
#615ACB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.83
#615ACB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #615ACB
5.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##615ACB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##615ACB | 1.00 | 5.48 | 3.83 | 5.48 |
| #FFFFFF | 5.48 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.83 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.48 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0B6DCF
Deuteranopia (green-blind)
#0065C9
Tritanopia (blue-blind)
#35748A
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #615acb; /* rgb */ color: rgb(97, 90, 203); /* oklch */ color: oklch(53.5% 0.170 281.8);
Tailwind
colors: {
custom: {
50: '#9689dc',
500: '#615acb',
950: '#000000',
},
}SCSS
$custom: #615acb; $custom-light: #9689dc; $custom-dark: #000000;
JSON
{
"hex": "#615acb",
"rgb": {
"r": 97,
"g": 90,
"b": 203
},
"hsl": {
"h": 243.717,
"s": 52.074,
"l": 57.451
},
"oklch": {
"l": 0.53488,
"c": 0.16965,
"h": 281.8
},
"luminance": 0.14166
}Semantic roles & 50–950 ramp
primary
#615ACB
secondary
#D4D7AA
accent
#DC4CD3
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0E0B15
muted
#7E7C83