#657BF2#657BF2
#657BF2 is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.6% C 0.179 H 272.4°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).
Color values
| HEX | #657BF2 |
|---|---|
| RGB | rgb(101, 123, 242) |
| HSL | hsl(231, 84%, 67%) |
| HSV | hsv(231, 58%, 95%) |
| CMYK | cmyk(58.3%, 49.2%, 0%, 5.1%) |
| CIE-LAB | lab(55.42, 26.70, -62.44) |
| CIE-LCH | lch(55.42, 67.91, 293.15°) |
| OKLab | oklab(62.58% 0.0074 -0.1786) |
| OKLCH | oklch(62.58% 0.179 272.4) |
| XYZ | xyz(28.4715, 23.3412, 86.9921) |
| Luminance | 0.2334 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 1.42
Soft Blue
#6488EA
ΔE00 4.65
Lightish Blue
#3D7AFD
ΔE00 4.68
Cornflower Blue
#5170D7
ΔE00 5.85
Dodger Blue
#3E82FC
ΔE00 6.04
Clear Blue
#247AFD
ΔE00 6.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#657BF2 #F2DC65
analogous
#65C2F2 #657BF2 #9565F2
triadic
#657BF2 #F2657B #7BF265
tetradic
#657BF2 #F265C2 #F2DC65 #65F295
square
#657BF2 #F265C2 #F2DC65 #65F295
split-complementary
#657BF2 #F29565 #C2F265
monochromatic
#112ECB #2D4BED #657BF2 #9DABF7 #D6DCFC
Accessibility & contrast
On white
3.70
#657BF2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.67
#657BF2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #657BF2
5.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##657BF2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##657BF2 | 1.00 | 3.70 | 5.67 | 5.67 |
| #FFFFFF | 3.70 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.67 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.67 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3D8BF6
Deuteranopia (green-blind)
#227FF0
Tritanopia (blue-blind)
#0096AB
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #657bf2; /* rgb */ color: rgb(101, 123, 242); /* oklch */ color: oklch(62.6% 0.179 272.4);
Tailwind
colors: {
custom: {
50: '#9ca0f7',
500: '#657bf2',
950: '#000000',
},
}SCSS
$custom: #657bf2; $custom-light: #9ca0f7; $custom-dark: #000000;
JSON
{
"hex": "#657bf2",
"rgb": {
"r": 101,
"g": 123,
"b": 242
},
"hsl": {
"h": 230.638,
"s": 84.431,
"l": 67.255
},
"oklch": {
"l": 0.62579,
"c": 0.17872,
"h": 272.4
},
"luminance": 0.23343
}Semantic roles & 50–950 ramp
primary
#657BF2
secondary
#F0E9C3
accent
#BF05E1
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#0F0E17
muted
#7F7E85