#657183#657183

#657183 is a mid, muted blue. Relative luminance 0.162; OKLCH L 54.5% C 0.032 H 258.4°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#657183
RGB	rgb(101, 113, 131)
HSL	hsl(216, 13%, 45%)
HSV	hsv(216, 23%, 51%)
CMYK	cmyk(22.9%, 13.7%, 0%, 48.6%)
CIE-LAB	lab(47.26, -0.26, -11.40)
CIE-LCH	lch(47.26, 11.40, 268.68°)
OKLab	oklab(54.51% -0.0064 -0.031)
OKLCH	oklch(54.51% 0.032 258.4)
XYZ	xyz(15.3676, 16.2152, 23.7885)
Luminance	0.1622 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657183 #837765

analogous

#658083 #657183 #686583

triadic

#657183 #836571 #718365

tetradic

#657183 #836580 #837765 #658368

square

#657183 #836580 #837765 #658368

split-complementary

#657183 #836865 #808365

monochromatic

#30353E #4A5360 #657183 #8590A1 #A7AFBB

Accessibility & contrast

On white

4.95

#657183 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#657183 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #657183

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657183	#FFFFFF	#000000	##FFFFFF
##657183	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7284

Deuteranopia (green-blind)

#686F83

Tritanopia (blue-blind)

#5D7577

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #657183;
/* rgb */ color: rgb(101, 113, 131);
/* oklch */ color: oklch(54.5% 0.032 258.4);

Tailwind

colors: {
  custom: {
    50: '#9199a7',
    500: '#657183',
    950: '#000000',
  },
}

SCSS

$custom: #657183;
$custom-light: #9199a7;
$custom-dark: #000000;

JSON

{
  "hex": "#657183",
  "rgb": {
    "r": 101,
    "g": 113,
    "b": 131
  },
  "hsl": {
    "h": 216,
    "s": 12.931,
    "l": 45.49
  },
  "oklch": {
    "l": 0.54511,
    "c": 0.03169,
    "h": 258.4
  },
  "luminance": 0.16216
}

Semantic roles & 50–950 ramp

primary

#657183

secondary

#AAA499

accent

#9B72B6

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0D0E0F

muted

#7D7E7F

Preview Lab

Preview with #657183

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

Preview Lab → · Contrast checker → · Palette generator →