#6171EF#6171EF
#6171EF is a mid, vivid blue. Relative luminance 0.206; OKLCH L 60.2% C 0.188 H 273.9°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).
Color values
| HEX | #6171EF |
|---|---|
| RGB | rgb(97, 113, 239) |
| HSL | hsl(233, 82%, 66%) |
| HSV | hsv(233, 59%, 94%) |
| CMYK | cmyk(59.4%, 52.7%, 0%, 6.3%) |
| CIE-LAB | lab(52.49, 31.06, -65.51) |
| CIE-LCH | lch(52.49, 72.50, 295.37°) |
| OKLab | oklab(60.24% 0.0127 -0.1878) |
| OKLCH | oklch(60.24% 0.188 273.9) |
| XYZ | xyz(26.4098, 20.5816, 84.2255) |
| Luminance | 0.2058 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.94
Cornflower Blue
#5170D7
ΔE00 4.43
Royal Blue
#4169E1
ΔE00 5.44
Mediumslateblue
#7B68EE
ΔE00 5.59
Lightish Blue
#3D7AFD
ΔE00 5.88
Bright Blue
#0165FC
ΔE00 7.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6171EF #EFDF61
analogous
#61B8EF #6171EF #9861EF
triadic
#6171EF #EF6171 #71EF61
tetradic
#6171EF #EF61B8 #EFDF61 #61EF98
square
#6171EF #EF61B8 #EFDF61 #61EF98
split-complementary
#6171EF #EF9861 #B8EF61
monochromatic
#1427C2 #293FE9 #6171EF #99A3F5 #D0D5FA
Accessibility & contrast
On white
4.10
#6171EF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.12
#6171EF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6171EF
5.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6171EF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6171EF | 1.00 | 4.10 | 5.12 | 5.12 |
| #FFFFFF | 4.10 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.12 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.12 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2184F3
Deuteranopia (green-blind)
#0077EC
Tritanopia (blue-blind)
#008EA5
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #6171ef; /* rgb */ color: rgb(97, 113, 239); /* oklch */ color: oklch(60.2% 0.188 273.9);
Tailwind
colors: {
custom: {
50: '#9a99f5',
500: '#6171ef',
950: '#000000',
},
}SCSS
$custom: #6171ef; $custom-light: #9a99f5; $custom-dark: #000000;
JSON
{
"hex": "#6171ef",
"rgb": {
"r": 97,
"g": 113,
"b": 239
},
"hsl": {
"h": 233.239,
"s": 81.609,
"l": 65.882
},
"oklch": {
"l": 0.60243,
"c": 0.18823,
"h": 273.9
},
"luminance": 0.20584
}Semantic roles & 50–950 ramp
primary
#6171EF
secondary
#EDE8BE
accent
#C608DE
background
#FAF9FF
surface
#F4F2FE
border
#CECCD6
text
#0F0E17
muted
#7F7E85