#616BC8#616BC8
#616BC8 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.5% C 0.142 H 276.2°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).
Color values
| HEX | #616BC8 |
|---|---|
| RGB | rgb(97, 107, 200) |
| HSL | hsl(234, 48%, 58%) |
| HSV | hsv(234, 52%, 78%) |
| CMYK | cmyk(51.5%, 46.5%, 0%, 21.6%) |
| CIE-LAB | lab(48.54, 22.18, -49.79) |
| CIE-LCH | lch(48.54, 54.50, 294.02°) |
| OKLab | oklab(56.49% 0.0154 -0.1416) |
| OKLCH | oklch(56.49% 0.142 276.2) |
| XYZ | xyz(20.6095, 17.2256, 56.8713) |
| Luminance | 0.1723 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.18
Dark Periwinkle
#665FD1
ΔE00 4.65
Royal Blue
#4169E1
ΔE00 5.37
Slate Blue
#6A5ACD
ΔE00 6.39
Iris
#6258C4
ΔE00 6.54
Light Indigo
#6D5ACF
ΔE00 6.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#616BC8 #C8BE61
analogous
#619EC8 #616BC8 #8A61C8
triadic
#616BC8 #C8616B #6BC861
tetradic
#616BC8 #C8619E #C8BE61 #61C88A
square
#616BC8 #C8619E #C8BE61 #61C88A
split-complementary
#616BC8 #C88A61 #9EC861
monochromatic
#2D3582 #3D48AF #616BC8 #8E96D8 #BCC0E8
Accessibility & contrast
On white
4.72
#616BC8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.45
#616BC8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #616BC8
4.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##616BC8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##616BC8 | 1.00 | 4.72 | 4.45 | 4.72 |
| #FFFFFF | 4.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4278CB
Deuteranopia (green-blind)
#376FC6
Tritanopia (blue-blind)
#357F90
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #616bc8; /* rgb */ color: rgb(97, 107, 200); /* oklch */ color: oklch(56.5% 0.142 276.2);
Tailwind
colors: {
custom: {
50: '#9595d9',
500: '#616bc8',
950: '#000000',
},
}SCSS
$custom: #616bc8; $custom-light: #9595d9; $custom-dark: #000000;
JSON
{
"hex": "#616bc8",
"rgb": {
"r": 97,
"g": 107,
"b": 200
},
"hsl": {
"h": 234.175,
"s": 48.357,
"l": 58.235
},
"oklch": {
"l": 0.56488,
"c": 0.14246,
"h": 276.2
},
"luminance": 0.17227
}Semantic roles & 50–950 ramp
primary
#616BC8
secondary
#D7D3AE
accent
#CB50D8
background
#F9F9FD
surface
#F2F1FA
border
#CCCBD3
text
#0E0D15
muted
#7E7E83