#5657AE#5657AE

#5657AE is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.1% C 0.135 H 279.8°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#5657AE
RGB	rgb(86, 87, 174)
HSL	hsl(239, 35%, 51%)
HSV	hsv(239, 51%, 68%)
CMYK	cmyk(50.6%, 50%, 0%, 31.8%)
CIE-LAB	lab(40.98, 23.91, -46.82)
CIE-LCH	lch(40.98, 52.57, 297.05°)
OKLab	oklab(50.06% 0.0231 -0.1333)
OKLCH	oklch(50.06% 0.135 279.8)
XYZ	xyz(14.8836, 11.8500, 41.5392)
Luminance	0.1185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5657AE #AEAD56

analogous

#5683AE #5657AE #8156AE

triadic

#5657AE #AE5657 #57AE56

tetradic

#5657AE #AE5683 #AEAD56 #56AE81

square

#5657AE #AE5683 #AEAD56 #56AE81

split-complementary

#5657AE #AE8156 #83AE56

monochromatic

#2D2D5D #404186 #5657AE #7F80C2 #A9A9D6

Accessibility & contrast

On white

6.23

#5657AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#5657AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5657AE

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5657AE	#FFFFFF	#000000	##FFFFFF
##5657AE	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E64B1

Deuteranopia (green-blind)

#265DAC

Tritanopia (blue-blind)

#346A7A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5657ae;
/* rgb */ color: rgb(86, 87, 174);
/* oklch */ color: oklch(50.1% 0.135 279.8);

Tailwind

colors: {
  custom: {
    50: '#8c86c7',
    500: '#5657ae',
    950: '#000000',
  },
}

SCSS

$custom: #5657ae;
$custom-light: #8c86c7;
$custom-dark: #000000;

JSON

{
  "hex": "#5657ae",
  "rgb": {
    "r": 86,
    "g": 87,
    "b": 174
  },
  "hsl": {
    "h": 239.318,
    "s": 35.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.50057,
    "c": 0.13533,
    "h": 279.8
  },
  "luminance": 0.11851
}

Semantic roles & 50–950 ramp

primary

#5657AE

secondary

#C3C39C

accent

#CA5DCB

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #5657AE

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

Preview Lab → · Contrast checker → · Palette generator →