#575DAF#575DAF

#575DAF is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.4% C 0.128 H 277.7°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#575DAF
RGB	rgb(87, 93, 175)
HSL	hsl(236, 35%, 51%)
HSV	hsv(236, 50%, 69%)
CMYK	cmyk(50.3%, 46.9%, 0%, 31.4%)
CIE-LAB	lab(42.69, 20.68, -44.67)
CIE-LCH	lch(42.69, 49.22, 294.85°)
OKLab	oklab(51.39% 0.0172 -0.1269)
OKLCH	oklch(51.39% 0.128 277.7)
XYZ	xyz(15.5803, 12.9492, 42.2276)
Luminance	0.1295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575DAF #AFA957

analogous

#5789AF #575DAF #7D57AF

triadic

#575DAF #AF575D #5DAF57

tetradic

#575DAF #AF5789 #AFA957 #57AF7D

square

#575DAF #AF5789 #AFA957 #57AF7D

split-complementary

#575DAF #AF7D57 #89AF57

monochromatic

#2D305F #414688 #575DAF #8085C3 #AAADD6

Accessibility & contrast

On white

5.85

#575DAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#575DAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575DAF

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575DAF	#FFFFFF	#000000	##FFFFFF
##575DAF	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A68B2

Deuteranopia (green-blind)

#3261AD

Tritanopia (blue-blind)

#346F7D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #575daf;
/* rgb */ color: rgb(87, 93, 175);
/* oklch */ color: oklch(51.4% 0.128 277.7);

Tailwind

colors: {
  custom: {
    50: '#8c8ac7',
    500: '#575daf',
    950: '#000000',
  },
}

SCSS

$custom: #575daf;
$custom-light: #8c8ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#575daf",
  "rgb": {
    "r": 87,
    "g": 93,
    "b": 175
  },
  "hsl": {
    "h": 235.909,
    "s": 35.484,
    "l": 51.373
  },
  "oklch": {
    "l": 0.51388,
    "c": 0.12811,
    "h": 277.7
  },
  "luminance": 0.1295
}

Semantic roles & 50–950 ramp

primary

#575DAF

secondary

#C4C29E

accent

#C45CCC

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #575DAF

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

Preview Lab → · Contrast checker → · Palette generator →