#6161BB#6161BB
#6161BB is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.7% C 0.138 H 280.7°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).
Color values
| HEX | #6161BB |
|---|---|
| RGB | rgb(97, 97, 187) |
| HSL | hsl(240, 40%, 56%) |
| HSV | hsv(240, 48%, 73%) |
| CMYK | cmyk(48.1%, 48.1%, 0%, 26.7%) |
| CIE-LAB | lab(45.19, 24.29, -47.64) |
| CIE-LCH | lch(45.19, 53.48, 297.02°) |
| OKLab | oklab(53.7% 0.0256 -0.1354) |
| OKLCH | oklch(53.7% 0.138 280.7) |
| XYZ | xyz(18.1714, 14.6777, 48.8797) |
| Luminance | 0.1468 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 3.44
Dark Periwinkle
#665FD1
ΔE00 3.61
Slate Blue
#6A5ACD
ΔE00 4.21
Light Indigo
#6D5ACF
ΔE00 4.69
Warm Blue
#4B57DB
ΔE00 6.15
Cornflower Blue
#5170D7
ΔE00 7.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6161BB #BBBB61
analogous
#618EBB #6161BB #8E61BB
triadic
#6161BB #BB6161 #61BB61
tetradic
#6161BB #BB618E #BBBB61 #61BB8E
square
#6161BB #BB618E #BBBB61 #61BB8E
split-complementary
#6161BB #BB8E61 #8EBB61
monochromatic
#313171 #43439C #6161BB #8C8CCD #B7B7E0
Accessibility & contrast
On white
5.34
#6161BB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.94
#6161BB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6161BB
5.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6161BB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6161BB | 1.00 | 5.34 | 3.94 | 5.34 |
| #FFFFFF | 5.34 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.94 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.34 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3A6EBE
Deuteranopia (green-blind)
#3368B9
Tritanopia (blue-blind)
#417485
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #6161bb; /* rgb */ color: rgb(97, 97, 187); /* oklch */ color: oklch(53.7% 0.138 280.7);
Tailwind
colors: {
custom: {
50: '#938dd0',
500: '#6161bb',
950: '#000000',
},
}SCSS
$custom: #6161bb; $custom-light: #938dd0; $custom-dark: #000000;
JSON
{
"hex": "#6161bb",
"rgb": {
"r": 97,
"g": 97,
"b": 187
},
"hsl": {
"h": 240,
"s": 39.823,
"l": 55.686
},
"oklch": {
"l": 0.53702,
"c": 0.13779,
"h": 280.7
},
"luminance": 0.14679
}Semantic roles & 50–950 ramp
primary
#6161BB
secondary
#CFCFA9
accent
#D058D0
background
#F9F8FC
surface
#F2F0F9
border
#CCCBD2
text
#0E0C14
muted
#7E7D82