#575D90#575D90

#575D90 is a mid, moderate blue. Relative luminance 0.119; OKLCH L 49.6% C 0.082 H 277.8°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#575D90
RGB	rgb(87, 93, 144)
HSL	hsl(234, 25%, 45%)
HSV	hsv(234, 40%, 56%)
CMYK	cmyk(39.6%, 35.4%, 0%, 43.5%)
CIE-LAB	lab(41.01, 11.09, -28.89)
CIE-LCH	lch(41.01, 30.94, 291.00°)
OKLab	oklab(49.56% 0.0112 -0.0809)
OKLCH	oklch(49.56% 0.082 277.8)
XYZ	xyz(12.8774, 11.8680, 27.9924)
Luminance	0.1187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575D90 #908A57

analogous

#577990 #575D90 #6D5790

triadic

#575D90 #90575D #5D9057

tetradic

#575D90 #905779 #908A57 #57906D

square

#575D90 #905779 #908A57 #57906D

split-complementary

#575D90 #906D57 #799057

monochromatic

#292C44 #40446A #575D90 #777DAD #9DA1C4

Accessibility & contrast

On white

6.22

#575D90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#575D90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575D90

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575D90	#FFFFFF	#000000	##FFFFFF
##575D90	1.00	6.22	3.37	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C6392

Deuteranopia (green-blind)

#485F8F

Tritanopia (blue-blind)

#466770

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #575d90;
/* rgb */ color: rgb(87, 93, 144);
/* oklch */ color: oklch(49.6% 0.082 277.8);

Tailwind

colors: {
  custom: {
    50: '#898ab0',
    500: '#575d90',
    950: '#000000',
  },
}

SCSS

$custom: #575d90;
$custom-light: #898ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#575d90",
  "rgb": {
    "r": 87,
    "g": 93,
    "b": 144
  },
  "hsl": {
    "h": 233.684,
    "s": 24.675,
    "l": 45.294
  },
  "oklch": {
    "l": 0.49556,
    "c": 0.08165,
    "h": 277.8
  },
  "luminance": 0.11869
}

Semantic roles & 50–950 ramp

primary

#575D90

secondary

#B2AE91

accent

#B867C1

background

#F8F8FA

surface

#F0F0F5

border

#CBCBCF

text

#0C0B10

muted

#7D7C7F

Preview Lab

Preview with #575D90

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

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