#657AF2#657AF2

#657AF2 is a light, vivid blue. Relative luminance 0.231; OKLCH L 62.4% C 0.180 H 272.7°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#657AF2
RGB	rgb(101, 122, 242)
HSL	hsl(231, 84%, 67%)
HSV	hsv(231, 58%, 95%)
CMYK	cmyk(58.3%, 49.6%, 0%, 5.1%)
CIE-LAB	lab(55.17, 27.30, -62.85)
CIE-LCH	lch(55.17, 68.52, 293.48°)
OKLab	oklab(62.39% 0.0084 -0.1798)
OKLCH	oklch(62.39% 0.18 272.7)
XYZ	xyz(28.3481, 23.0944, 86.9510)
Luminance	0.2310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657AF2 #F2DD65

analogous

#65C0F2 #657AF2 #9765F2

triadic

#657AF2 #F2657A #7AF265

tetradic

#657AF2 #F265C0 #F2DD65 #65F297

square

#657AF2 #F265C0 #F2DD65 #65F297

split-complementary

#657AF2 #F29765 #C0F265

monochromatic

#112DCB #2D49ED #657AF2 #9DABF7 #D6DBFC

Accessibility & contrast

On white

3.74

#657AF2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#657AF2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657AF2

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657AF2	#FFFFFF	#000000	##000000
##657AF2	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A8AF6

Deuteranopia (green-blind)

#1E7EEF

Tritanopia (blue-blind)

#0095AB

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #657af2;
/* rgb */ color: rgb(101, 122, 242);
/* oklch */ color: oklch(62.4% 0.180 272.7);

Tailwind

colors: {
  custom: {
    50: '#9ca0f7',
    500: '#657af2',
    950: '#000000',
  },
}

SCSS

$custom: #657af2;
$custom-light: #9ca0f7;
$custom-dark: #000000;

JSON

{
  "hex": "#657af2",
  "rgb": {
    "r": 101,
    "g": 122,
    "b": 242
  },
  "hsl": {
    "h": 231.064,
    "s": 84.431,
    "l": 67.255
  },
  "oklch": {
    "l": 0.62388,
    "c": 0.17996,
    "h": 272.7
  },
  "luminance": 0.23097
}

Semantic roles & 50–950 ramp

primary

#657AF2

secondary

#F0E9C3

accent

#C005E1

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #657AF2

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

Preview Lab → · Contrast checker → · Palette generator →