#657DE7#657DE7

#657DE7 is a light, vivid blue. Relative luminance 0.232; OKLCH L 62.3% C 0.161 H 271.4°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#657DE7
RGB	rgb(101, 125, 231)
HSL	hsl(229, 73%, 65%)
HSV	hsv(229, 56%, 91%)
CMYK	cmyk(56.3%, 45.9%, 0%, 9.4%)
CIE-LAB	lab(55.28, 21.93, -56.54)
CIE-LCH	lch(55.28, 60.65, 291.20°)
OKLab	oklab(62.26% 0.004 -0.1612)
OKLCH	oklch(62.26% 0.161 271.4)
XYZ	xyz(27.1195, 23.2014, 78.6350)
Luminance	0.2320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657DE7 #E7CF65

analogous

#65BEE7 #657DE7 #8E65E7

triadic

#657DE7 #E7657D #7DE765

tetradic

#657DE7 #E765BE #E7CF65 #65E78E

square

#657DE7 #E765BE #E7CF65 #65E78E

split-complementary

#657DE7 #E78E65 #BEE765

monochromatic

#1C39B5 #3050DF #657DE7 #9AAAEF #CFD6F8

Accessibility & contrast

On white

3.72

#657DE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#657DE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657DE7

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657DE7	#FFFFFF	#000000	##000000
##657DE7	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C8AEB

Deuteranopia (green-blind)

#3A7FE5

Tritanopia (blue-blind)

#0F95A7

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #657de7;
/* rgb */ color: rgb(101, 125, 231);
/* oklch */ color: oklch(62.3% 0.161 271.4);

Tailwind

colors: {
  custom: {
    50: '#9aa2ef',
    500: '#657de7',
    950: '#000000',
  },
}

SCSS

$custom: #657de7;
$custom-light: #9aa2ef;
$custom-dark: #000000;

JSON

{
  "hex": "#657de7",
  "rgb": {
    "r": 101,
    "g": 125,
    "b": 231
  },
  "hsl": {
    "h": 228.923,
    "s": 73.034,
    "l": 65.098
  },
  "oklch": {
    "l": 0.62259,
    "c": 0.16126,
    "h": 271.4
  },
  "luminance": 0.23203
}

Semantic roles & 50–950 ramp

primary

#657DE7

secondary

#EAE2BE

accent

#B110D5

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0F16

muted

#7F7E84

Preview Lab

Preview with #657DE7

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

Preview Lab → · Contrast checker → · Palette generator →