#656CB1#656CB1

#656CB1 is a mid, moderate blue. Relative luminance 0.167; OKLCH L 55.6% C 0.107 H 277.9°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#656CB1
RGB	rgb(101, 108, 177)
HSL	hsl(234, 33%, 55%)
HSV	hsv(234, 43%, 69%)
CMYK	cmyk(42.9%, 39%, 0%, 30.6%)
CIE-LAB	lab(47.84, 15.46, -37.60)
CIE-LCH	lch(47.84, 40.65, 292.35°)
OKLab	oklab(55.61% 0.0147 -0.1059)
OKLCH	oklch(55.61% 0.107 277.9)
XYZ	xyz(18.6628, 16.6653, 43.8198)
Luminance	0.1667 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656CB1 #B1AA65

analogous

#6592B1 #656CB1 #8465B1

triadic

#656CB1 #B1656C #6CB165

tetradic

#656CB1 #B16592 #B1AA65 #65B184

square

#656CB1 #B16592 #B1AA65 #65B184

split-complementary

#656CB1 #B18465 #92B165

monochromatic

#343967 #494F90 #656CB1 #8E93C6 #B6BADA

Accessibility & contrast

On white

4.85

#656CB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#656CB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656CB1

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656CB1	#FFFFFF	#000000	##FFFFFF
##656CB1	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5475B4

Deuteranopia (green-blind)

#4E6FAF

Tritanopia (blue-blind)

#4D7A86

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #656cb1;
/* rgb */ color: rgb(101, 108, 177);
/* oklch */ color: oklch(55.6% 0.107 277.9);

Tailwind

colors: {
  custom: {
    50: '#9496c8',
    500: '#656cb1',
    950: '#000000',
  },
}

SCSS

$custom: #656cb1;
$custom-light: #9496c8;
$custom-dark: #000000;

JSON

{
  "hex": "#656cb1",
  "rgb": {
    "r": 101,
    "g": 108,
    "b": 177
  },
  "hsl": {
    "h": 234.474,
    "s": 32.759,
    "l": 54.51
  },
  "oklch": {
    "l": 0.55613,
    "c": 0.10689,
    "h": 277.9
  },
  "luminance": 0.16666
}

Semantic roles & 50–950 ramp

primary

#656CB1

secondary

#C9C6A9

accent

#BF5FC9

background

#F9F9FC

surface

#F2F1F8

border

#CCCBD1

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #656CB1

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

Preview Lab → · Contrast checker → · Palette generator →