#203580#203580

#203580 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.1% C 0.129 H 267.5°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#203580
RGB	rgb(32, 53, 128)
HSL	hsl(227, 60%, 31%)
HSV	hsv(227, 75%, 50%)
CMYK	cmyk(75%, 58.6%, 0%, 49.8%)
CIE-LAB	lab(24.99, 19.77, -44.82)
CIE-LCH	lch(24.99, 48.99, 293.80°)
OKLab	oklab(36.07% -0.0055 -0.1292)
OKLCH	oklch(36.07% 0.129 267.5)
XYZ	xyz(5.7637, 4.4112, 20.9656)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203580 #806B20

analogous

#206580 #203580 #3B2080

triadic

#203580 #802035 #358020

tetradic

#203580 #802065 #806B20 #20803B

square

#203580 #802065 #806B20 #20803B

split-complementary

#203580 #803B20 #658020

monochromatic

#080C1E #14214F #203580 #2C49B1 #4967D1

Accessibility & contrast

On white

11.16

#203580 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#203580 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203580

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203580	#FFFFFF	#000000	##FFFFFF
##203580	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004083

Deuteranopia (green-blind)

#00377F

Tritanopia (blue-blind)

#004755

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #203580;
/* rgb */ color: rgb(32, 53, 128);
/* oklch */ color: oklch(36.1% 0.129 267.5);

Tailwind

colors: {
  custom: {
    50: '#6a6ba5',
    500: '#203580',
    950: '#000000',
  },
}

SCSS

$custom: #203580;
$custom-light: #6a6ba5;
$custom-dark: #000000;

JSON

{
  "hex": "#203580",
  "rgb": {
    "r": 32,
    "g": 53,
    "b": 128
  },
  "hsl": {
    "h": 226.875,
    "s": 60,
    "l": 31.373
  },
  "oklch": {
    "l": 0.36074,
    "c": 0.12934,
    "h": 267.5
  },
  "luminance": 0.04412
}

Semantic roles & 50–950 ramp

primary

#203580

secondary

#B39C49

accent

#C045E3

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #203580

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

Preview Lab → · Contrast checker → · Palette generator →