#657BAE#657BAE

#657BAE is a mid, moderate blue. Relative luminance 0.200; OKLCH L 58.6% C 0.083 H 266.0°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#657BAE
RGB	rgb(101, 123, 174)
HSL	hsl(222, 31%, 54%)
HSV	hsv(222, 42%, 68%)
CMYK	cmyk(42%, 29.3%, 0%, 31.8%)
CIE-LAB	lab(51.82, 5.49, -29.61)
CIE-LCH	lch(51.82, 30.11, 280.50°)
OKLab	oklab(58.65% -0.0058 -0.0827)
OKLCH	oklch(58.65% 0.083 266)
XYZ	xyz(20.0874, 19.9876, 42.8357)
Luminance	0.1999 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657BAE #AE9865

analogous

#65A0AE #657BAE #7465AE

triadic

#657BAE #AE657B #7BAE65

tetradic

#657BAE #AE65A0 #AE9865 #65AE74

square

#657BAE #AE65A0 #AE9865 #65AE74

split-complementary

#657BAE #AE7465 #A0AE65

monochromatic

#354364 #4A5E8C #657BAE #8D9DC3 #B5C0D8

Accessibility & contrast

On white

4.20

#657BAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#657BAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657BAE

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657BAE	#FFFFFF	#000000	##000000
##657BAE	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#697FB0

Deuteranopia (green-blind)

#6279AD

Tritanopia (blue-blind)

#4C868D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #657bae;
/* rgb */ color: rgb(101, 123, 174);
/* oklch */ color: oklch(58.6% 0.083 266.0);

Tailwind

colors: {
  custom: {
    50: '#94a1c6',
    500: '#657bae',
    950: '#000000',
  },
}

SCSS

$custom: #657bae;
$custom-light: #94a1c6;
$custom-dark: #000000;

JSON

{
  "hex": "#657bae",
  "rgb": {
    "r": 101,
    "g": 123,
    "b": 174
  },
  "hsl": {
    "h": 221.918,
    "s": 31.064,
    "l": 53.922
  },
  "oklch": {
    "l": 0.58648,
    "c": 0.08289,
    "h": 266
  },
  "luminance": 0.19989
}

Semantic roles & 50–950 ramp

primary

#657BAE

secondary

#C7BEA8

accent

#A861C7

background

#F9F9FC

surface

#F2F2F8

border

#CCCCD1

text

#0D0E13

muted

#7E7E82

Preview Lab

Preview with #657BAE

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

Preview Lab → · Contrast checker → · Palette generator →