#5757A2#5757A2

#5757A2 is a mid, moderate blue. Relative luminance 0.115; OKLCH L 49.4% C 0.118 H 281.2°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#5757A2
RGB	rgb(87, 87, 162)
HSL	hsl(240, 30%, 49%)
HSV	hsv(240, 46%, 64%)
CMYK	cmyk(46.3%, 46.3%, 0%, 36.5%)
CIE-LAB	lab(40.33, 20.37, -40.73)
CIE-LCH	lch(40.33, 45.54, 296.56°)
OKLab	oklab(49.35% 0.0229 -0.1155)
OKLCH	oklch(49.35% 0.118 281.2)
XYZ	xyz(13.8583, 11.4506, 35.6554)
Luminance	0.1145 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5757A2 #A2A257

analogous

#577DA2 #5757A2 #7D57A2

triadic

#5757A2 #A25757 #57A257

tetradic

#5757A2 #A2577D #A2A257 #57A27D

square

#5757A2 #A2577D #A2A257 #57A27D

split-complementary

#5757A2 #A27D57 #7DA257

monochromatic

#2C2C52 #42427A #5757A2 #7D7DB9 #A5A5CF

Accessibility & contrast

On white

6.38

#5757A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#5757A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5757A2

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5757A2	#FFFFFF	#000000	##FFFFFF
##5757A2	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3962A5

Deuteranopia (green-blind)

#345CA0

Tritanopia (blue-blind)

#3E6774

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5757a2;
/* rgb */ color: rgb(87, 87, 162);
/* oklch */ color: oklch(49.4% 0.118 281.2);

Tailwind

colors: {
  custom: {
    50: '#8b86be',
    500: '#5757a2',
    950: '#000000',
  },
}

SCSS

$custom: #5757a2;
$custom-light: #8b86be;
$custom-dark: #000000;

JSON

{
  "hex": "#5757a2",
  "rgb": {
    "r": 87,
    "g": 87,
    "b": 162
  },
  "hsl": {
    "h": 240,
    "s": 30.12,
    "l": 48.824
  },
  "oklch": {
    "l": 0.49353,
    "c": 0.1177,
    "h": 281.2
  },
  "luminance": 0.11451
}

Semantic roles & 50–950 ramp

primary

#5757A2

secondary

#BCBC99

accent

#C661C6

background

#F8F8FB

surface

#F0EFF7

border

#CBCAD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #5757A2

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

Preview Lab → · Contrast checker → · Palette generator →