#615DB0#615DB0
#615DB0 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.2% C 0.128 H 283.2°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).
Color values
| HEX | #615DB0 |
|---|---|
| RGB | rgb(97, 93, 176) |
| HSL | hsl(243, 34%, 53%) |
| HSV | hsv(243, 47%, 69%) |
| CMYK | cmyk(44.9%, 47.2%, 0%, 31%) |
| CIE-LAB | lab(43.51, 23.40, -43.89) |
| CIE-LCH | lch(43.51, 49.74, 298.07°) |
| OKLab | oklab(52.23% 0.0292 -0.1244) |
| OKLCH | oklch(52.23% 0.128 283.2) |
| XYZ | xyz(16.6783, 13.5039, 42.7936) |
| Luminance | 0.1351 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 3.79
Slate Blue
#6A5ACD
ΔE00 5.05
Dark Periwinkle
#665FD1
ΔE00 5.24
Light Indigo
#6D5ACF
ΔE00 5.52
Twilight
#4E518B
ΔE00 7.32
Warm Blue
#4B57DB
ΔE00 7.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#615DB0 #ACB05D
analogous
#5D82B0 #615DB0 #8B5DB0
triadic
#615DB0 #B0615D #5DB061
tetradic
#615DB0 #B05D82 #ACB05D #5DB08B
square
#615DB0 #B05D82 #ACB05D #5DB08B
split-complementary
#615DB0 #B08B5D #82B05D
monochromatic
#323063 #48448C #615DB0 #8986C4 #B1AFD8
Accessibility & contrast
On white
5.67
#615DB0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.70
#615DB0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #615DB0
5.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##615DB0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##615DB0 | 1.00 | 5.67 | 3.70 | 5.67 |
| #FFFFFF | 5.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3C6AB3
Deuteranopia (green-blind)
#3864AE
Tritanopia (blue-blind)
#486E7E
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #615db0; /* rgb */ color: rgb(97, 93, 176); /* oklch */ color: oklch(52.2% 0.128 283.2);
Tailwind
colors: {
custom: {
50: '#928bc8',
500: '#615db0',
950: '#000000',
},
}SCSS
$custom: #615db0; $custom-light: #928bc8; $custom-dark: #000000;
JSON
{
"hex": "#615db0",
"rgb": {
"r": 97,
"g": 93,
"b": 176
},
"hsl": {
"h": 242.892,
"s": 34.44,
"l": 52.745
},
"oklch": {
"l": 0.52227,
"c": 0.12781,
"h": 283.2
},
"luminance": 0.13505
}Semantic roles & 50–950 ramp
primary
#615DB0
secondary
#C5C6A2
accent
#CB5DC5
background
#F9F8FC
surface
#F2F0F8
border
#CCCBD1
text
#0D0C13
muted
#7E7D82