#657690#657690

#657690 is a mid, muted blue. Relative luminance 0.177; OKLCH L 56.2% C 0.045 H 258.8°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#657690
RGB	rgb(101, 118, 144)
HSL	hsl(216, 18%, 48%)
HSV	hsv(216, 30%, 56%)
CMYK	cmyk(29.9%, 18.1%, 0%, 43.5%)
CIE-LAB	lab(49.18, 0.11, -16.18)
CIE-LCH	lch(49.18, 16.18, 270.39°)
OKLab	oklab(56.17% -0.0088 -0.0444)
OKLCH	oklch(56.17% 0.045 258.8)
XYZ	xyz(16.8779, 17.7366, 28.9144)
Luminance	0.1774 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657690 #907F65

analogous

#658B90 #657690 #696590

triadic

#657690 #906576 #769065

tetradic

#657690 #90658B #907F65 #659069

square

#657690 #90658B #907F65 #659069

split-complementary

#657690 #906965 #8B9065

monochromatic

#333B48 #4C596C #657690 #8795AB #ABB5C4

Accessibility & contrast

On white

4.62

#657690 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#657690 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #657690

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657690	#FFFFFF	#000000	##FFFFFF
##657690	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7791

Deuteranopia (green-blind)

#69738F

Tritanopia (blue-blind)

#597B7F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #657690;
/* rgb */ color: rgb(101, 118, 144);
/* oklch */ color: oklch(56.2% 0.045 258.8);

Tailwind

colors: {
  custom: {
    50: '#929db0',
    500: '#657690',
    950: '#000000',
  },
}

SCSS

$custom: #657690;
$custom-light: #929db0;
$custom-dark: #000000;

JSON

{
  "hex": "#657690",
  "rgb": {
    "r": 101,
    "g": 118,
    "b": 144
  },
  "hsl": {
    "h": 216.279,
    "s": 17.551,
    "l": 48.039
  },
  "oklch": {
    "l": 0.56174,
    "c": 0.0453,
    "h": 258.8
  },
  "luminance": 0.17737
}

Semantic roles & 50–950 ramp

primary

#657690

secondary

#B3AB9E

accent

#9C6EBA

background

#F9F9FA

surface

#F1F2F4

border

#CBCCCE

text

#0D0E10

muted

#7E7E7F

Preview Lab

Preview with #657690

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

Preview Lab → · Contrast checker → · Palette generator →