#657AE8#657AE8
#657AE8 is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.7% C 0.166 H 272.5°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).
Color values
| HEX | #657AE8 |
|---|---|
| RGB | rgb(101, 122, 232) |
| HSL | hsl(230, 74%, 65%) |
| HSV | hsv(230, 56%, 91%) |
| CMYK | cmyk(56.5%, 47.4%, 0%, 9%) |
| CIE-LAB | lab(54.56, 24.07, -58.25) |
| CIE-LCH | lch(54.56, 63.02, 292.45°) |
| OKLab | oklab(61.73% 0.0073 -0.1662) |
| OKLCH | oklch(61.73% 0.166 272.5) |
| XYZ | xyz(26.8871, 22.5100, 79.2563) |
| Luminance | 0.2251 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.26
Soft Blue
#6488EA
ΔE00 4.88
Cornflower Blue
#5170D7
ΔE00 4.91
Lightish Blue
#3D7AFD
ΔE00 4.97
Dodger Blue
#3E82FC
ΔE00 6.39
Clear Blue
#247AFD
ΔE00 6.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#657AE8 #E8D365
analogous
#65BBE8 #657AE8 #9265E8
triadic
#657AE8 #E8657A #7AE865
tetradic
#657AE8 #E865BB #E8D365 #65E892
square
#657AE8 #E865BB #E8D365 #65E892
split-complementary
#657AE8 #E89265 #BBE865
monochromatic
#1B34B7 #304CE0 #657AE8 #9AA8F0 #CFD6F8
Accessibility & contrast
On white
3.82
#657AE8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.50
#657AE8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #657AE8
5.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##657AE8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##657AE8 | 1.00 | 3.82 | 5.50 | 5.50 |
| #FFFFFF | 3.82 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.50 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.50 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4588EC
Deuteranopia (green-blind)
#327DE6
Tritanopia (blue-blind)
#0D93A6
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #657ae8; /* rgb */ color: rgb(101, 122, 232); /* oklch */ color: oklch(61.7% 0.166 272.5);
Tailwind
colors: {
custom: {
50: '#9ba0f0',
500: '#657ae8',
950: '#000000',
},
}SCSS
$custom: #657ae8; $custom-light: #9ba0f0; $custom-dark: #000000;
JSON
{
"hex": "#657ae8",
"rgb": {
"r": 101,
"g": 122,
"b": 232
},
"hsl": {
"h": 230.382,
"s": 74.011,
"l": 65.294
},
"oklch": {
"l": 0.61734,
"c": 0.16641,
"h": 272.5
},
"luminance": 0.22512
}Semantic roles & 50–950 ramp
primary
#657AE8
secondary
#EAE3BE
accent
#B60FD6
background
#FAF9FE
surface
#F3F2FD
border
#CDCCD5
text
#0F0E17
muted
#7F7E85