#65639D#65639D

#65639D is a mid, moderate blue. Relative luminance 0.141; OKLCH L 52.7% C 0.090 H 284.4°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#65639D
RGB	rgb(101, 99, 157)
HSL	hsl(242, 23%, 50%)
HSV	hsv(242, 37%, 62%)
CMYK	cmyk(35.7%, 36.9%, 0%, 38.4%)
CIE-LAB	lab(44.41, 15.18, -31.24)
CIE-LCH	lch(44.41, 34.73, 295.93°)
OKLab	oklab(52.66% 0.0225 -0.0874)
OKLCH	oklch(52.66% 0.09 284.4)
XYZ	xyz(15.9128, 14.1242, 33.7796)
Luminance	0.1412 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65639D #9B9D63

analogous

#637E9D #65639D #82639D

triadic

#65639D #9D6563 #639D65

tetradic

#65639D #9D637E #9B9D63 #639D82

square

#65639D #9D637E #9B9D63 #639D82

split-complementary

#65639D #9D8263 #7E9D63

monochromatic

#353452 #4D4B78 #65639D #8A89B5 #AFAECC

Accessibility & contrast

On white

5.49

#65639D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#65639D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #65639D

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65639D	#FFFFFF	#000000	##FFFFFF
##65639D	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516B9F

Deuteranopia (green-blind)

#4F679C

Tritanopia (blue-blind)

#566E78

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #65639d;
/* rgb */ color: rgb(101, 99, 157);
/* oklch */ color: oklch(52.7% 0.090 284.4);

Tailwind

colors: {
  custom: {
    50: '#938fba',
    500: '#65639d',
    950: '#000000',
  },
}

SCSS

$custom: #65639d;
$custom-light: #938fba;
$custom-dark: #000000;

JSON

{
  "hex": "#65639d",
  "rgb": {
    "r": 101,
    "g": 99,
    "b": 157
  },
  "hsl": {
    "h": 242.069,
    "s": 22.835,
    "l": 50.196
  },
  "oklch": {
    "l": 0.5266,
    "c": 0.09024,
    "h": 284.4
  },
  "luminance": 0.14125
}

Semantic roles & 50–950 ramp

primary

#65639D

secondary

#BABBA1

accent

#BF68BC

background

#F9F8FB

surface

#F1F0F6

border

#CBCBD0

text

#0D0C11

muted

#7E7D80

Preview Lab

Preview with #65639D

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

Preview Lab → · Contrast checker → · Palette generator →