#575FAF#575FAF

#575FAF is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.8% C 0.125 H 276.8°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#575FAF
RGB	rgb(87, 95, 175)
HSL	hsl(235, 35%, 51%)
HSV	hsv(235, 50%, 69%)
CMYK	cmyk(50.3%, 45.7%, 0%, 31.4%)
CIE-LAB	lab(43.22, 19.42, -43.82)
CIE-LCH	lch(43.22, 47.93, 293.91°)
OKLab	oklab(51.79% 0.0148 -0.1244)
OKLCH	oklch(51.79% 0.125 276.8)
XYZ	xyz(15.7581, 13.3049, 42.2869)
Luminance	0.1331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575FAF #AFA757

analogous

#578BAF #575FAF #7B57AF

triadic

#575FAF #AF575F #5FAF57

tetradic

#575FAF #AF578B #AFA757 #57AF7B

square

#575FAF #AF578B #AFA757 #57AF7B

split-complementary

#575FAF #AF7B57 #8BAF57

monochromatic

#2D325F #414788 #575FAF #8086C3 #AAAED6

Accessibility & contrast

On white

5.74

#575FAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#575FAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575FAF

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575FAF	#FFFFFF	#000000	##FFFFFF
##575FAF	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D6AB2

Deuteranopia (green-blind)

#3563AD

Tritanopia (blue-blind)

#34707E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #575faf;
/* rgb */ color: rgb(87, 95, 175);
/* oklch */ color: oklch(51.8% 0.125 276.8);

Tailwind

colors: {
  custom: {
    50: '#8c8cc7',
    500: '#575faf',
    950: '#000000',
  },
}

SCSS

$custom: #575faf;
$custom-light: #8c8cc7;
$custom-dark: #000000;

JSON

{
  "hex": "#575faf",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 175
  },
  "hsl": {
    "h": 234.545,
    "s": 35.484,
    "l": 51.373
  },
  "oklch": {
    "l": 0.51793,
    "c": 0.12532,
    "h": 276.8
  },
  "luminance": 0.13306
}

Semantic roles & 50–950 ramp

primary

#575FAF

secondary

#C4C19E

accent

#C15CCC

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #575FAF

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

Preview Lab → · Contrast checker → · Palette generator →