#657AE2#657AE2

#657AE2 is a mid, vivid blue. Relative luminance 0.222; OKLCH L 61.4% C 0.158 H 272.4°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#657AE2
RGB	rgb(101, 122, 226)
HSL	hsl(230, 68%, 64%)
HSV	hsv(230, 55%, 89%)
CMYK	cmyk(55.3%, 46%, 0%, 11.4%)
CIE-LAB	lab(54.21, 22.14, -55.45)
CIE-LCH	lch(54.21, 59.71, 291.77°)
OKLab	oklab(61.35% 0.0065 -0.158)
OKLCH	oklch(61.35% 0.158 272.4)
XYZ	xyz(26.0493, 22.1749, 74.8442)
Luminance	0.2218 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657AE2 #E2CD65

analogous

#65B9E2 #657AE2 #8F65E2

triadic

#657AE2 #E2657A #7AE265

tetradic

#657AE2 #E265B9 #E2CD65 #65E28F

square

#657AE2 #E265B9 #E2CD65 #65E28F

split-complementary

#657AE2 #E28F65 #B9E265

monochromatic

#2038AC #314ED8 #657AE2 #99A6EC #CCD3F5

Accessibility & contrast

On white

3.86

#657AE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#657AE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657AE2

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657AE2	#FFFFFF	#000000	##000000
##657AE2	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A87E6

Deuteranopia (green-blind)

#3A7DE0

Tritanopia (blue-blind)

#1D91A3

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #657ae2;
/* rgb */ color: rgb(101, 122, 226);
/* oklch */ color: oklch(61.4% 0.158 272.4);

Tailwind

colors: {
  custom: {
    50: '#9aa0ec',
    500: '#657ae2',
    950: '#000000',
  },
}

SCSS

$custom: #657ae2;
$custom-light: #9aa0ec;
$custom-dark: #000000;

JSON

{
  "hex": "#657ae2",
  "rgb": {
    "r": 101,
    "g": 122,
    "b": 226
  },
  "hsl": {
    "h": 229.92,
    "s": 68.306,
    "l": 64.118
  },
  "oklch": {
    "l": 0.61353,
    "c": 0.15816,
    "h": 272.4
  },
  "luminance": 0.22177
}

Semantic roles & 50–950 ramp

primary

#657AE2

secondary

#E7E0BC

accent

#B115D0

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E16

muted

#7E7E84

Preview Lab

Preview with #657AE2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →