#657381#657381

#657381 is a mid, muted cyan. Relative luminance 0.166; OKLCH L 54.9% C 0.028 H 248.3°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#657381
RGB	rgb(101, 115, 129)
HSL	hsl(210, 12%, 45%)
HSV	hsv(210, 22%, 51%)
CMYK	cmyk(21.7%, 10.9%, 0%, 49.4%)
CIE-LAB	lab(47.77, -1.93, -9.44)
CIE-LCH	lch(47.77, 9.63, 258.42°)
OKLab	oklab(54.89% -0.0102 -0.0256)
OKLCH	oklch(54.89% 0.028 248.3)
XYZ	xyz(15.4590, 16.6127, 23.1567)
Luminance	0.1661 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657381 #817365

analogous

#658181 #657381 #656581

triadic

#657381 #816573 #738165

tetradic

#657381 #816581 #817365 #658165

square

#657381 #816581 #817365 #658165

split-complementary

#657381 #816565 #818165

monochromatic

#2F363C #4A545F #657381 #84929F #A7B0BA

Accessibility & contrast

On white

4.86

#657381 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#657381 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #657381

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657381	#FFFFFF	#000000	##FFFFFF
##657381	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7382

Deuteranopia (green-blind)

#6A7081

Tritanopia (blue-blind)

#5E7677

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #657381;
/* rgb */ color: rgb(101, 115, 129);
/* oklch */ color: oklch(54.9% 0.028 248.3);

Tailwind

colors: {
  custom: {
    50: '#919ba5',
    500: '#657381',
    950: '#000000',
  },
}

SCSS

$custom: #657381;
$custom-light: #919ba5;
$custom-dark: #000000;

JSON

{
  "hex": "#657381",
  "rgb": {
    "r": 101,
    "g": 115,
    "b": 129
  },
  "hsl": {
    "h": 210,
    "s": 12.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.54891,
    "c": 0.02759,
    "h": 248.3
  },
  "luminance": 0.16613
}

Semantic roles & 50–950 ramp

primary

#657381

secondary

#A9A199

accent

#9473B5

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0C0E0F

muted

#7D7E7F

Preview Lab

Preview with #657381

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

Preview Lab → · Contrast checker → · Palette generator →