#203499#203499

#203499 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.2% C 0.166 H 268.3°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#203499
RGB	rgb(32, 52, 153)
HSL	hsl(230, 65%, 36%)
HSV	hsv(230, 79%, 60%)
CMYK	cmyk(79.1%, 66%, 0%, 40%)
CIE-LAB	lab(26.91, 30.18, -57.17)
CIE-LCH	lch(26.91, 64.65, 297.82°)
OKLab	oklab(38.18% -0.0049 -0.1655)
OKLCH	oklch(38.18% 0.166 268.3)
XYZ	xyz(7.5714, 5.0621, 30.7089)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203499 #998520

analogous

#207199 #203499 #492099

triadic

#203499 #992034 #349920

tetradic

#203499 #992071 #998520 #209949

square

#203499 #992071 #998520 #209949

split-complementary

#203499 #994920 #719920

monochromatic

#0B1234 #152366 #203499 #2B45CC #576DDC

Accessibility & contrast

On white

10.43

#203499 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#203499 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203499

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203499	#FFFFFF	#000000	##FFFFFF
##203499	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459C

Deuteranopia (green-blind)

#003A97

Tritanopia (blue-blind)

#004F61

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #203499;
/* rgb */ color: rgb(32, 52, 153);
/* oklch */ color: oklch(38.2% 0.166 268.3);

Tailwind

colors: {
  custom: {
    50: '#706bb8',
    500: '#203499',
    950: '#000000',
  },
}

SCSS

$custom: #203499;
$custom-light: #706bb8;
$custom-dark: #000000;

JSON

{
  "hex": "#203499",
  "rgb": {
    "r": 32,
    "g": 52,
    "b": 153
  },
  "hsl": {
    "h": 230.083,
    "s": 65.405,
    "l": 36.275
  },
  "oklch": {
    "l": 0.3818,
    "c": 0.16552,
    "h": 268.3
  },
  "luminance": 0.05063
}

Semantic roles & 50–950 ramp

primary

#203499

secondary

#C0AE55

accent

#CC3FE8

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #203499

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

Preview Lab → · Contrast checker → · Palette generator →