#656ECD#656ECD

#656ECD is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.7% C 0.145 H 276.8°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#656ECD
RGB	rgb(101, 110, 205)
HSL	hsl(235, 51%, 60%)
HSV	hsv(235, 51%, 80%)
CMYK	cmyk(50.7%, 46.3%, 0%, 19.6%)
CIE-LAB	lab(49.89, 22.80, -50.48)
CIE-LCH	lch(49.89, 55.39, 294.31°)
OKLab	oklab(57.67% 0.0171 -0.1435)
OKLCH	oklch(57.67% 0.145 276.8)
XYZ	xyz(21.9587, 18.3250, 60.1258)
Luminance	0.1833 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656ECD #CDC465

analogous

#65A2CD #656ECD #9065CD

triadic

#656ECD #CD656E #6ECD65

tetradic

#656ECD #CD65A2 #CDC465 #65CD90

square

#656ECD #CD65A2 #CDC465 #65CD90

split-complementary

#656ECD #CD9065 #A2CD65

monochromatic

#2D358B #3C47B9 #656ECD #9399DC #C1C5EB

Accessibility & contrast

On white

4.50

#656ECD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#656ECD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656ECD

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656ECD	#FFFFFF	#000000	##000000
##656ECD	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#457BD1

Deuteranopia (green-blind)

#3A73CB

Tritanopia (blue-blind)

#3A8293

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #656ecd;
/* rgb */ color: rgb(101, 110, 205);
/* oklch */ color: oklch(57.7% 0.145 276.8);

Tailwind

colors: {
  custom: {
    50: '#9797dd',
    500: '#656ecd',
    950: '#000000',
  },
}

SCSS

$custom: #656ecd;
$custom-light: #9797dd;
$custom-dark: #000000;

JSON

{
  "hex": "#656ecd",
  "rgb": {
    "r": 101,
    "g": 110,
    "b": 205
  },
  "hsl": {
    "h": 234.808,
    "s": 50.98,
    "l": 60
  },
  "oklch": {
    "l": 0.57674,
    "c": 0.14456,
    "h": 276.8
  },
  "luminance": 0.18326
}

Semantic roles & 50–950 ramp

primary

#656ECD

secondary

#DBD7B3

accent

#CE4DDA

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #656ECD

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

Preview Lab → · Contrast checker → · Palette generator →