#575DA5#575DA5

#575DA5 is a mid, moderate blue. Relative luminance 0.126; OKLCH L 50.8% C 0.113 H 277.9°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#575DA5
RGB	rgb(87, 93, 165)
HSL	hsl(235, 31%, 49%)
HSV	hsv(235, 47%, 65%)
CMYK	cmyk(47.3%, 43.6%, 0%, 35.3%)
CIE-LAB	lab(42.11, 17.52, -39.68)
CIE-LCH	lch(42.11, 43.38, 293.82°)
OKLab	oklab(50.76% 0.0157 -0.1123)
OKLCH	oklch(50.76% 0.113 277.9)
XYZ	xyz(14.6343, 12.5708, 37.2453)
Luminance	0.1257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575DA5 #A59F57

analogous

#5784A5 #575DA5 #7857A5

triadic

#575DA5 #A5575D #5DA557

tetradic

#575DA5 #A55784 #A59F57 #57A578

square

#575DA5 #A55784 #A59F57 #57A578

split-complementary

#575DA5 #A57857 #84A557

monochromatic

#2D3055 #42467D #575DA5 #7E83BB #A6A9D0

Accessibility & contrast

On white

5.98

#575DA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#575DA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575DA5

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575DA5	#FFFFFF	#000000	##FFFFFF
##575DA5	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4167A8

Deuteranopia (green-blind)

#3B60A3

Tritanopia (blue-blind)

#3B6C79

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #575da5;
/* rgb */ color: rgb(87, 93, 165);
/* oklch */ color: oklch(50.8% 0.113 277.9);

Tailwind

colors: {
  custom: {
    50: '#8b8ac0',
    500: '#575da5',
    950: '#000000',
  },
}

SCSS

$custom: #575da5;
$custom-light: #8b8ac0;
$custom-dark: #000000;

JSON

{
  "hex": "#575da5",
  "rgb": {
    "r": 87,
    "g": 93,
    "b": 165
  },
  "hsl": {
    "h": 235.385,
    "s": 30.952,
    "l": 49.412
  },
  "oklch": {
    "l": 0.50762,
    "c": 0.11344,
    "h": 277.9
  },
  "luminance": 0.12572
}

Semantic roles & 50–950 ramp

primary

#575DA5

secondary

#BEBB9A

accent

#BF61C7

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #575DA5

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

Preview Lab → · Contrast checker → · Palette generator →