#617FE9#617FE9
#617FE9 is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.5% C 0.163 H 269.4°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).
Color values
| HEX | #617FE9 |
|---|---|
| RGB | rgb(97, 127, 233) |
| HSL | hsl(227, 76%, 65%) |
| HSV | hsv(227, 58%, 91%) |
| CMYK | cmyk(58.4%, 45.5%, 0%, 8.6%) |
| CIE-LAB | lab(55.69, 20.59, -57.02) |
| CIE-LCH | lch(55.69, 60.62, 289.86°) |
| OKLab | oklab(62.55% -0.0018 -0.1627) |
| OKLCH | oklch(62.55% 0.163 269.4) |
| XYZ | xyz(27.2222, 23.6011, 80.1959) |
| Luminance | 0.2360 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 2.94
Cornflower
#6A79F7
ΔE00 3.54
Lightish Blue
#3D7AFD
ΔE00 4.07
Dodger Blue
#3E82FC
ΔE00 4.67
Clear Blue
#247AFD
ΔE00 5.54
Cornflower Blue
#5170D7
ΔE00 5.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#617FE9 #E9CB61
analogous
#61C3E9 #617FE9 #8761E9
triadic
#617FE9 #E9617F #7FE961
tetradic
#617FE9 #E961C3 #E9CB61 #61E987
square
#617FE9 #E961C3 #E9CB61 #61E987
split-complementary
#617FE9 #E98761 #C3E961
monochromatic
#193CB6 #2B53E2 #617FE9 #97ABF0 #CCD6F8
Accessibility & contrast
On white
3.67
#617FE9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.72
#617FE9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #617FE9
5.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##617FE9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##617FE9 | 1.00 | 3.67 | 5.72 | 5.72 |
| #FFFFFF | 3.67 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.72 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.72 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D8CED
Deuteranopia (green-blind)
#3980E7
Tritanopia (blue-blind)
#0097A9
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #617fe9; /* rgb */ color: rgb(97, 127, 233); /* oklch */ color: oklch(62.5% 0.163 269.4);
Tailwind
colors: {
custom: {
50: '#98a3f1',
500: '#617fe9',
950: '#000000',
},
}SCSS
$custom: #617fe9; $custom-light: #98a3f1; $custom-dark: #000000;
JSON
{
"hex": "#617fe9",
"rgb": {
"r": 97,
"g": 127,
"b": 233
},
"hsl": {
"h": 226.765,
"s": 75.556,
"l": 64.706
},
"oklch": {
"l": 0.62547,
"c": 0.16268,
"h": 269.4
},
"luminance": 0.23603
}Semantic roles & 50–950 ramp
primary
#617FE9
secondary
#EAE0BC
accent
#AB0ED8
background
#F9FAFE
surface
#F2F3FD
border
#CCCDD5
text
#0F0F17
muted
#7E7F85