#617CCC#617CCC
#617CCC is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.2% C 0.126 H 268.4°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #617CCC |
|---|---|
| RGB | rgb(97, 124, 204) |
| HSL | hsl(225, 51%, 59%) |
| HSV | hsv(225, 52%, 80%) |
| CMYK | cmyk(52.5%, 39.2%, 0%, 20%) |
| CIE-LAB | lab(53.29, 13.05, -44.51) |
| CIE-LCH | lch(53.29, 46.39, 286.34°) |
| OKLab | oklab(60.19% -0.0036 -0.126) |
| OKLCH | oklch(60.19% 0.126 268.4) |
| XYZ | xyz(23.0329, 21.3147, 60.0155) |
| Luminance | 0.2132 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.50
Soft Blue
#6488EA
ΔE00 5.37
Cornflower
#6A79F7
ΔE00 6.11
Faded Blue
#658CBB
ΔE00 6.13
Lightish Blue
#3D7AFD
ΔE00 6.21
Off Blue
#5684AE
ΔE00 6.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#617CCC #CCB161
analogous
#61B2CC #617CCC #7C61CC
triadic
#617CCC #CC617C #7CCC61
tetradic
#617CCC #CC61B2 #CCB161 #61CC7C
square
#617CCC #CC61B2 #CCB161 #61CC7C
split-complementary
#617CCC #CC7C61 #B2CC61
monochromatic
#2C4387 #3B59B5 #617CCC #8FA2DB #BEC9EA
Accessibility & contrast
On white
3.99
#617CCC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.26
#617CCC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #617CCC
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##617CCC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##617CCC | 1.00 | 3.99 | 5.26 | 5.26 |
| #FFFFFF | 3.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.26 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.26 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C84CF
Deuteranopia (green-blind)
#507BCA
Tritanopia (blue-blind)
#2D8D9A
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #617ccc; /* rgb */ color: rgb(97, 124, 204); /* oklch */ color: oklch(60.2% 0.126 268.4);
Tailwind
colors: {
custom: {
50: '#95a1dc',
500: '#617ccc',
950: '#000000',
},
}SCSS
$custom: #617ccc; $custom-light: #95a1dc; $custom-dark: #000000;
JSON
{
"hex": "#617ccc",
"rgb": {
"r": 97,
"g": 124,
"b": 204
},
"hsl": {
"h": 224.86,
"s": 51.196,
"l": 59.02
},
"oklch": {
"l": 0.60193,
"c": 0.12608,
"h": 268.4
},
"luminance": 0.21316
}Semantic roles & 50–950 ramp
primary
#617CCC
secondary
#D9CFAF
accent
#B74DDB
background
#F9F9FD
surface
#F2F2FB
border
#CCCCD4
text
#0E0E15
muted
#7E7E83