#657DEC#657DEC
#657DEC is a light, vivid blue. Relative luminance 0.235; OKLCH L 62.6% C 0.168 H 271.6°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).
Color values
| HEX | #657DEC |
|---|---|
| RGB | rgb(101, 125, 236) |
| HSL | hsl(229, 78%, 66%) |
| HSV | hsv(229, 57%, 93%) |
| CMYK | cmyk(57.2%, 47%, 0%, 7.5%) |
| CIE-LAB | lab(55.57, 23.54, -58.86) |
| CIE-LCH | lch(55.57, 63.40, 291.80°) |
| OKLab | oklab(62.58% 0.0047 -0.168) |
| OKLCH | oklch(62.58% 0.168 271.6) |
| XYZ | xyz(27.8358, 23.4879, 82.4074) |
| Luminance | 0.2349 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.35
Soft Blue
#6488EA
ΔE00 3.87
Lightish Blue
#3D7AFD
ΔE00 4.61
Dodger Blue
#3E82FC
ΔE00 5.64
Cornflower Blue
#5170D7
ΔE00 5.74
Clear Blue
#247AFD
ΔE00 6.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#657DEC #ECD465
analogous
#65C1EC #657DEC #9065EC
triadic
#657DEC #EC657D #7DEC65
tetradic
#657DEC #EC65C1 #ECD465 #65EC90
square
#657DEC #EC65C1 #ECD465 #65EC90
split-complementary
#657DEC #EC9065 #C1EC65
monochromatic
#1835BF #2F4FE5 #657DEC #9BABF3 #D2D9F9
Accessibility & contrast
On white
3.69
#657DEC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.70
#657DEC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #657DEC
5.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##657DEC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##657DEC | 1.00 | 3.69 | 5.70 | 5.70 |
| #FFFFFF | 3.69 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#478BF0
Deuteranopia (green-blind)
#3380EA
Tritanopia (blue-blind)
#0096A9
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #657dec; /* rgb */ color: rgb(101, 125, 236); /* oklch */ color: oklch(62.6% 0.168 271.6);
Tailwind
colors: {
custom: {
50: '#9ba2f3',
500: '#657dec',
950: '#000000',
},
}SCSS
$custom: #657dec; $custom-light: #9ba2f3; $custom-dark: #000000;
JSON
{
"hex": "#657dec",
"rgb": {
"r": 101,
"g": 125,
"b": 236
},
"hsl": {
"h": 229.333,
"s": 78.035,
"l": 66.078
},
"oklch": {
"l": 0.62576,
"c": 0.16809,
"h": 271.6
},
"luminance": 0.2349
}Semantic roles & 50–950 ramp
primary
#657DEC
secondary
#EDE5C0
accent
#B50BDA
background
#FAF9FE
surface
#F4F2FD
border
#CECCD5
text
#0F0F17
muted
#7F7E85