#656EA3#656EA3

#656EA3 is a mid, moderate blue. Relative luminance 0.166; OKLCH L 55.3% C 0.083 H 276.0°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#656EA3
RGB	rgb(101, 110, 163)
HSL	hsl(231, 25%, 52%)
HSV	hsv(231, 38%, 64%)
CMYK	cmyk(38%, 32.5%, 0%, 36.1%)
CIE-LAB	lab(47.70, 10.14, -29.62)
CIE-LCH	lch(47.70, 31.31, 288.90°)
OKLab	oklab(55.29% 0.0086 -0.0827)
OKLCH	oklch(55.29% 0.083 276)
XYZ	xyz(17.5517, 16.5622, 36.9153)
Luminance	0.1656 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656EA3 #A39A65

analogous

#658DA3 #656EA3 #7B65A3

triadic

#656EA3 #A3656E #6EA365

tetradic

#656EA3 #A3658D #A39A65 #65A37B

square

#656EA3 #A3658D #A39A65 #65A37B

split-complementary

#656EA3 #A37B65 #8DA365

monochromatic

#353A59 #4C537F #656EA3 #8B92BA #B2B6D1

Accessibility & contrast

On white

4.87

#656EA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#656EA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656EA3

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656EA3	#FFFFFF	#000000	##FFFFFF
##656EA3	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D74A5

Deuteranopia (green-blind)

#586FA2

Tritanopia (blue-blind)

#537881

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #656ea3;
/* rgb */ color: rgb(101, 110, 163);
/* oklch */ color: oklch(55.3% 0.083 276.0);

Tailwind

colors: {
  custom: {
    50: '#9397be',
    500: '#656ea3',
    950: '#000000',
  },
}

SCSS

$custom: #656ea3;
$custom-light: #9397be;
$custom-dark: #000000;

JSON

{
  "hex": "#656ea3",
  "rgb": {
    "r": 101,
    "g": 110,
    "b": 163
  },
  "hsl": {
    "h": 231.29,
    "s": 25.203,
    "l": 51.765
  },
  "oklch": {
    "l": 0.55289,
    "c": 0.08319,
    "h": 276
  },
  "luminance": 0.16563
}

Semantic roles & 50–950 ramp

primary

#656EA3

secondary

#C0BCA4

accent

#B466C2

background

#F9F9FB

surface

#F1F2F7

border

#CBCCD0

text

#0D0D12

muted

#7E7E81

Preview Lab

Preview with #656EA3

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

Preview Lab → · Contrast checker → · Palette generator →