#64697E#64697E

#64697E is a mid, muted blue. Relative luminance 0.143; OKLCH L 52.4% C 0.034 H 274.7°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#64697E
RGB	rgb(100, 105, 126)
HSL	hsl(228, 12%, 44%)
HSV	hsv(228, 21%, 49%)
CMYK	cmyk(20.6%, 16.7%, 0%, 50.6%)
CIE-LAB	lab(44.69, 2.93, -12.29)
CIE-LCH	lch(44.69, 12.64, 283.41°)
OKLab	oklab(52.42% 0.0027 -0.0335)
OKLCH	oklch(52.42% 0.034 274.7)
XYZ	xyz(14.0721, 14.3186, 21.7570)
Luminance	0.1432 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64697E #7E7964

analogous

#64767E #64697E #6C647E

triadic

#64697E #7E6469 #697E64

tetradic

#64697E #7E6476 #7E7964 #647E6C

square

#64697E #7E6476 #7E7964 #647E6C

split-complementary

#64697E #7E6C64 #767E64

monochromatic

#2E303A #494D5C #64697E #83889C #A5A8B7

Accessibility & contrast

On white

5.44

#64697E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#64697E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64697E

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64697E	#FFFFFF	#000000	##FFFFFF
##64697E	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636B7F

Deuteranopia (green-blind)

#61697D

Tritanopia (blue-blind)

#5E6D70

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #64697e;
/* rgb */ color: rgb(100, 105, 126);
/* oklch */ color: oklch(52.4% 0.034 274.7);

Tailwind

colors: {
  custom: {
    50: '#9093a3',
    500: '#64697e',
    950: '#000000',
  },
}

SCSS

$custom: #64697e;
$custom-light: #9093a3;
$custom-dark: #000000;

JSON

{
  "hex": "#64697e",
  "rgb": {
    "r": 100,
    "g": 105,
    "b": 126
  },
  "hsl": {
    "h": 228.462,
    "s": 11.504,
    "l": 44.314
  },
  "oklch": {
    "l": 0.52419,
    "c": 0.03361,
    "h": 274.7
  },
  "luminance": 0.14319
}

Semantic roles & 50–950 ramp

primary

#64697E

secondary

#A7A497

accent

#A873B4

background

#F8F9FA

surface

#F0F1F3

border

#CBCBCD

text

#0C0D0F

muted

#7D7E7F

Preview Lab

Preview with #64697E

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

Preview Lab → · Contrast checker → · Palette generator →