#203289#203289

#203289 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.3% C 0.146 H 268.8°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#203289
RGB	rgb(32, 50, 137)
HSL	hsl(230, 62%, 33%)
HSV	hsv(230, 77%, 54%)
CMYK	cmyk(76.6%, 63.5%, 0%, 46.3%)
CIE-LAB	lab(24.93, 25.38, -50.54)
CIE-LCH	lch(24.93, 56.56, 296.66°)
OKLab	oklab(36.27% -0.0031 -0.1461)
OKLCH	oklch(36.27% 0.146 268.8)
XYZ	xyz(6.2501, 4.3938, 24.1807)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203289 #897720

analogous

#206689 #203289 #422089

triadic

#203289 #892032 #328920

tetradic

#203289 #892066 #897720 #208942

square

#203289 #892066 #897720 #208942

split-complementary

#203289 #894220 #668920

monochromatic

#090E26 #142057 #203289 #2C44BB #4E65D6

Accessibility & contrast

On white

11.18

#203289 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#203289 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203289

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203289	#FFFFFF	#000000	##FFFFFF
##203289	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408C

Deuteranopia (green-blind)

#003687

Tritanopia (blue-blind)

#004858

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #203289;
/* rgb */ color: rgb(32, 50, 137);
/* oklch */ color: oklch(36.3% 0.146 268.8);

Tailwind

colors: {
  custom: {
    50: '#6c69ac',
    500: '#203289',
    950: '#000000',
  },
}

SCSS

$custom: #203289;
$custom-light: #6c69ac;
$custom-dark: #000000;

JSON

{
  "hex": "#203289",
  "rgb": {
    "r": 32,
    "g": 50,
    "b": 137
  },
  "hsl": {
    "h": 229.714,
    "s": 62.13,
    "l": 33.137
  },
  "oklch": {
    "l": 0.36273,
    "c": 0.14608,
    "h": 268.8
  },
  "luminance": 0.04394
}

Semantic roles & 50–950 ramp

primary

#203289

secondary

#B9A64C

accent

#C943E5

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #203289

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

Preview Lab → · Contrast checker → · Palette generator →