#33528F#33528F

#33528F is a dark, moderate blue. Relative luminance 0.087; OKLCH L 44.6% C 0.107 H 262.6°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#33528F
RGB	rgb(51, 82, 143)
HSL	hsl(220, 47%, 38%)
HSV	hsv(220, 64%, 56%)
CMYK	cmyk(64.3%, 42.7%, 0%, 43.9%)
CIE-LAB	lab(35.44, 8.99, -37.23)
CIE-LCH	lch(35.44, 38.30, 283.58°)
OKLab	oklab(44.64% -0.0139 -0.106)
OKLCH	oklch(44.64% 0.107 262.6)
XYZ	xyz(9.3387, 8.7207, 27.1724)
Luminance	0.0872 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33528F #8F7033

analogous

#33808F #33528F #42338F

triadic

#33528F #8F3352 #528F33

tetradic

#33528F #8F3380 #8F7033 #338F42

square

#33528F #8F3380 #8F7033 #338F42

split-complementary

#33528F #8F4233 #808F33

monochromatic

#131E35 #233862 #33528F #436CBC #708FCC

Accessibility & contrast

On white

7.65

#33528F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#33528F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33528F

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33528F	#FFFFFF	#000000	##FFFFFF
##33528F	1.00	7.65	2.74	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375891

Deuteranopia (green-blind)

#294F8E

Tritanopia (blue-blind)

#006069

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #33528f;
/* rgb */ color: rgb(51, 82, 143);
/* oklch */ color: oklch(44.6% 0.107 262.6);

Tailwind

colors: {
  custom: {
    50: '#7482b0',
    500: '#33528f',
    950: '#000000',
  },
}

SCSS

$custom: #33528f;
$custom-light: #7482b0;
$custom-dark: #000000;

JSON

{
  "hex": "#33528f",
  "rgb": {
    "r": 51,
    "g": 82,
    "b": 143
  },
  "hsl": {
    "h": 219.783,
    "s": 47.423,
    "l": 38.039
  },
  "oklch": {
    "l": 0.44637,
    "c": 0.10693,
    "h": 262.6
  },
  "luminance": 0.08722
}

Semantic roles & 50–950 ramp

primary

#33528F

secondary

#B49B6A

accent

#AA51D7

background

#F7F7FA

surface

#EDEEF5

border

#C8C9CF

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #33528F

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

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