#616BE1#616BE1
#616BE1 is a mid, vivid blue. Relative luminance 0.185; OKLCH L 58.1% C 0.177 H 275.8°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).
Color values
| HEX | #616BE1 |
|---|---|
| RGB | rgb(97, 107, 225) |
| HSL | hsl(235, 68%, 63%) |
| HSV | hsv(235, 57%, 88%) |
| CMYK | cmyk(56.9%, 52.4%, 0%, 11.8%) |
| CIE-LAB | lab(50.09, 30.18, -61.53) |
| CIE-LCH | lch(50.09, 68.53, 296.13°) |
| OKLab | oklab(58.15% 0.0178 -0.1761) |
| OKLCH | oklch(58.15% 0.177 275.8) |
| XYZ | xyz(23.7737, 18.4913, 73.5360) |
| Luminance | 0.1849 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.00
Royal Blue
#4169E1
ΔE00 4.52
Dark Periwinkle
#665FD1
ΔE00 4.83
Mediumslateblue
#7B68EE
ΔE00 5.15
Cornflower
#6A79F7
ΔE00 5.53
Slate Blue
#6A5ACD
ΔE00 6.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#616BE1 #E1D761
analogous
#61ABE1 #616BE1 #9761E1
triadic
#616BE1 #E1616B #6BE161
tetradic
#616BE1 #E161AB #E1D761 #61E197
square
#616BE1 #E161AB #E1D761 #61E197
split-complementary
#616BE1 #E19761 #ABE161
monochromatic
#202AA8 #2E3BD7 #616BE1 #949BEB #C8CBF5
Accessibility & contrast
On white
4.47
#616BE1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.70
#616BE1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #616BE1
4.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##616BE1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##616BE1 | 1.00 | 4.47 | 4.70 | 4.70 |
| #FFFFFF | 4.47 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#257DE5
Deuteranopia (green-blind)
#0072DF
Tritanopia (blue-blind)
#0D869C
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #616be1; /* rgb */ color: rgb(97, 107, 225); /* oklch */ color: oklch(58.1% 0.177 275.8);
Tailwind
colors: {
custom: {
50: '#9895eb',
500: '#616be1',
950: '#000000',
},
}SCSS
$custom: #616be1; $custom-light: #9895eb; $custom-dark: #000000;
JSON
{
"hex": "#616be1",
"rgb": {
"r": 97,
"g": 107,
"b": 225
},
"hsl": {
"h": 235.313,
"s": 68.085,
"l": 63.137
},
"oklch": {
"l": 0.58149,
"c": 0.17705,
"h": 275.8
},
"luminance": 0.18493
}Semantic roles & 50–950 ramp
primary
#616BE1
secondary
#E6E2B8
accent
#C115D0
background
#F9F9FE
surface
#F2F1FD
border
#CCCBD5
text
#0F0D16
muted
#7E7E84