#657AE3#657AE3

#657AE3 is a mid, vivid blue. Relative luminance 0.222; OKLCH L 61.4% C 0.160 H 272.4°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#657AE3
RGB	rgb(101, 122, 227)
HSL	hsl(230, 69%, 64%)
HSV	hsv(230, 56%, 89%)
CMYK	cmyk(55.5%, 46.3%, 0%, 11%)
CIE-LAB	lab(54.27, 22.46, -55.92)
CIE-LCH	lch(54.27, 60.26, 291.89°)
OKLab	oklab(61.42% 0.0067 -0.1594)
OKLCH	oklch(61.42% 0.16 272.4)
XYZ	xyz(26.1870, 22.2299, 75.5690)
Luminance	0.2223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657AE3 #E3CE65

analogous

#65B9E3 #657AE3 #8F65E3

triadic

#657AE3 #E3657A #7AE365

tetradic

#657AE3 #E365B9 #E3CE65 #65E38F

square

#657AE3 #E365B9 #E3CE65 #65E38F

split-complementary

#657AE3 #E38F65 #B9E365

monochromatic

#2037AE #314DDA #657AE3 #99A7EC #CDD3F6

Accessibility & contrast

On white

3.86

#657AE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#657AE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657AE3

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657AE3	#FFFFFF	#000000	##000000
##657AE3	1.00	3.86	5.45	5.45
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4987E7

Deuteranopia (green-blind)

#387DE1

Tritanopia (blue-blind)

#1B91A3

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #657ae3;
/* rgb */ color: rgb(101, 122, 227);
/* oklch */ color: oklch(61.4% 0.160 272.4);

Tailwind

colors: {
  custom: {
    50: '#9aa0ec',
    500: '#657ae3',
    950: '#000000',
  },
}

SCSS

$custom: #657ae3;
$custom-light: #9aa0ec;
$custom-dark: #000000;

JSON

{
  "hex": "#657ae3",
  "rgb": {
    "r": 101,
    "g": 122,
    "b": 227
  },
  "hsl": {
    "h": 230,
    "s": 69.231,
    "l": 64.314
  },
  "oklch": {
    "l": 0.61416,
    "c": 0.15955,
    "h": 272.4
  },
  "luminance": 0.22232
}

Semantic roles & 50–950 ramp

primary

#657AE3

secondary

#E8E0BC

accent

#B214D1

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #657AE3

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

Preview Lab → · Contrast checker → · Palette generator →