#657BED#657BED

#657BED is a light, vivid blue. Relative luminance 0.230; OKLCH L 62.3% C 0.172 H 272.3°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#657BED
RGB	rgb(101, 123, 237)
HSL	hsl(230, 79%, 66%)
HSV	hsv(230, 57%, 93%)
CMYK	cmyk(57.4%, 48.1%, 0%, 7.1%)
CIE-LAB	lab(55.12, 25.08, -60.15)
CIE-LCH	lch(55.12, 65.17, 292.63°)
OKLab	oklab(62.25% 0.0068 -0.1718)
OKLCH	oklch(62.25% 0.172 272.3)
XYZ	xyz(27.7308, 23.0449, 83.0911)
Luminance	0.2305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657BED #EDD765

analogous

#65BFED #657BED #9365ED

triadic

#657BED #ED657B #7BED65

tetradic

#657BED #ED65BF #EDD765 #65ED93

square

#657BED #ED65BF #EDD765 #65ED93

split-complementary

#657BED #ED9365 #BFED65

monochromatic

#1732C1 #2E4CE7 #657BED #9CAAF3 #D3D9FA

Accessibility & contrast

On white

3.74

#657BED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#657BED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657BED

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657BED	#FFFFFF	#000000	##000000
##657BED	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#428AF1

Deuteranopia (green-blind)

#2C7EEB

Tritanopia (blue-blind)

#0095A9

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #657bed;
/* rgb */ color: rgb(101, 123, 237);
/* oklch */ color: oklch(62.3% 0.172 272.3);

Tailwind

colors: {
  custom: {
    50: '#9ba0f3',
    500: '#657bed',
    950: '#000000',
  },
}

SCSS

$custom: #657bed;
$custom-light: #9ba0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#657bed",
  "rgb": {
    "r": 101,
    "g": 123,
    "b": 237
  },
  "hsl": {
    "h": 230.294,
    "s": 79.07,
    "l": 66.275
  },
  "oklch": {
    "l": 0.62251,
    "c": 0.17196,
    "h": 272.3
  },
  "luminance": 0.23047
}

Semantic roles & 50–950 ramp

primary

#657BED

secondary

#EDE6C1

accent

#BA0ADB

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #657BED

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

Preview Lab → · Contrast checker → · Palette generator →