#575E99#575E99

#575E99 is a mid, moderate blue. Relative luminance 0.123; OKLCH L 50.3% C 0.094 H 277.3°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#575E99
RGB	rgb(87, 94, 153)
HSL	hsl(234, 28%, 47%)
HSV	hsv(234, 43%, 60%)
CMYK	cmyk(43.1%, 38.6%, 0%, 40%)
CIE-LAB	lab(41.74, 13.17, -33.13)
CIE-LCH	lch(41.74, 35.66, 291.68°)
OKLab	oklab(50.27% 0.012 -0.0932)
OKLCH	oklch(50.27% 0.094 277.3)
XYZ	xyz(13.6812, 12.3309, 31.7900)
Luminance	0.1233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575E99 #999257

analogous

#577F99 #575E99 #715799

triadic

#575E99 #99575E #5E9957

tetradic

#575E99 #99577F #999257 #579971

square

#575E99 #99577F #999257 #579971

split-complementary

#575E99 #997157 #7F9957

monochromatic

#2B2E4B #414672 #575E99 #7A80B3 #A1A5C9

Accessibility & contrast

On white

6.06

#575E99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#575E99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575E99

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575E99	#FFFFFF	#000000	##FFFFFF
##575E99	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49659B

Deuteranopia (green-blind)

#456098

Tritanopia (blue-blind)

#426A74

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #575e99;
/* rgb */ color: rgb(87, 94, 153);
/* oklch */ color: oklch(50.3% 0.094 277.3);

Tailwind

colors: {
  custom: {
    50: '#898bb7',
    500: '#575e99',
    950: '#000000',
  },
}

SCSS

$custom: #575e99;
$custom-light: #898bb7;
$custom-dark: #000000;

JSON

{
  "hex": "#575e99",
  "rgb": {
    "r": 87,
    "g": 94,
    "b": 153
  },
  "hsl": {
    "h": 233.636,
    "s": 27.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.50267,
    "c": 0.09398,
    "h": 277.3
  },
  "luminance": 0.12332
}

Semantic roles & 50–950 ramp

primary

#575E99

secondary

#B7B395

accent

#BA64C4

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0C0C11

muted

#7D7D80

Preview Lab

Preview with #575E99

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

Preview Lab → · Contrast checker → · Palette generator →