#646274#646274

#646274 is a mid, muted blue. Relative luminance 0.127; OKLCH L 50.4% C 0.028 H 290.4°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#646274
RGB	rgb(100, 98, 116)
HSL	hsl(247, 8%, 42%)
HSV	hsv(247, 16%, 45%)
CMYK	cmyk(13.8%, 15.5%, 0%, 54.5%)
CIE-LAB	lab(42.32, 4.76, -9.83)
CIE-LCH	lch(42.32, 10.92, 295.83°)
OKLab	oklab(50.45% 0.0099 -0.0266)
OKLCH	oklch(50.45% 0.028 290.4)
XYZ	xyz(12.7749, 12.7056, 18.2990)
Luminance	0.1271 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646274 #727462

analogous

#626974 #646274 #6D6274

triadic

#646274 #746462 #627464

tetradic

#646274 #746269 #727462 #62746D

square

#646274 #746269 #727462 #62746D

split-complementary

#646274 #746D62 #697462

monochromatic

#2B2A32 #474653 #646274 #828093 #A3A1B0

Accessibility & contrast

On white

5.93

#646274 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#646274 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646274

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646274	#FFFFFF	#000000	##FFFFFF
##646274	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E6475

Deuteranopia (green-blind)

#5E6473

Tritanopia (blue-blind)

#616568

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #646274;
/* rgb */ color: rgb(100, 98, 116);
/* oklch */ color: oklch(50.4% 0.028 290.4);

Tailwind

colors: {
  custom: {
    50: '#908e9c',
    500: '#646274',
    950: '#000000',
  },
}

SCSS

$custom: #646274;
$custom-light: #908e9c;
$custom-dark: #000000;

JSON

{
  "hex": "#646274",
  "rgb": {
    "r": 100,
    "g": 98,
    "b": 116
  },
  "hsl": {
    "h": 246.667,
    "s": 8.411,
    "l": 41.961
  },
  "oklch": {
    "l": 0.5045,
    "c": 0.02839,
    "h": 290.4
  },
  "luminance": 0.12706
}

Semantic roles & 50–950 ramp

primary

#646274

secondary

#9E9F93

accent

#B176AB

background

#F8F8F9

surface

#F0F0F2

border

#CBCBCC

text

#0C0C0E

muted

#7D7D7E

Preview Lab

Preview with #646274

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

Preview Lab → · Contrast checker → · Palette generator →