#657DE8#657DE8

#657DE8 is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.3% C 0.163 H 271.5°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#657DE8
RGB	rgb(101, 125, 232)
HSL	hsl(229, 74%, 65%)
HSV	hsv(229, 56%, 91%)
CMYK	cmyk(56.5%, 46.1%, 0%, 9%)
CIE-LAB	lab(55.34, 22.25, -57.01)
CIE-LCH	lch(55.34, 61.20, 291.32°)
OKLab	oklab(62.32% 0.0041 -0.1626)
OKLCH	oklch(62.32% 0.163 271.5)
XYZ	xyz(27.2611, 23.2581, 79.3810)
Luminance	0.2326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657DE8 #E8D065

analogous

#65BEE8 #657DE8 #8F65E8

triadic

#657DE8 #E8657D #7DE865

tetradic

#657DE8 #E865BE #E8D065 #65E88F

square

#657DE8 #E865BE #E8D065 #65E88F

split-complementary

#657DE8 #E88F65 #BEE865

monochromatic

#1B38B7 #3050E0 #657DE8 #9AAAF0 #CFD7F8

Accessibility & contrast

On white

3.72

#657DE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#657DE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657DE8

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657DE8	#FFFFFF	#000000	##000000
##657DE8	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B8BEC

Deuteranopia (green-blind)

#397FE6

Tritanopia (blue-blind)

#0B95A7

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #657de8;
/* rgb */ color: rgb(101, 125, 232);
/* oklch */ color: oklch(62.3% 0.163 271.5);

Tailwind

colors: {
  custom: {
    50: '#9aa2f0',
    500: '#657de8',
    950: '#000000',
  },
}

SCSS

$custom: #657de8;
$custom-light: #9aa2f0;
$custom-dark: #000000;

JSON

{
  "hex": "#657de8",
  "rgb": {
    "r": 101,
    "g": 125,
    "b": 232
  },
  "hsl": {
    "h": 229.008,
    "s": 74.011,
    "l": 65.294
  },
  "oklch": {
    "l": 0.62322,
    "c": 0.16263,
    "h": 271.5
  },
  "luminance": 0.2326
}

Semantic roles & 50–950 ramp

primary

#657DE8

secondary

#EAE2BE

accent

#B20FD6

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0F17

muted

#7F7E85

Preview Lab

Preview with #657DE8

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

Preview Lab → · Contrast checker → · Palette generator →