#203099#203099

#203099 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.5% C 0.170 H 269.1°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#203099
RGB	rgb(32, 48, 153)
HSL	hsl(232, 65%, 36%)
HSV	hsv(232, 79%, 60%)
CMYK	cmyk(79.1%, 68.6%, 0%, 40%)
CIE-LAB	lab(25.92, 32.81, -58.80)
CIE-LCH	lch(25.92, 67.33, 299.16°)
OKLab	oklab(37.46% -0.0027 -0.1702)
OKLCH	oklch(37.46% 0.17 269.1)
XYZ	xyz(7.4004, 4.7201, 30.6519)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203099 #998920

analogous

#206D99 #203099 #4D2099

triadic

#203099 #992030 #309920

tetradic

#203099 #99206D #998920 #20994D

square

#203099 #99206D #998920 #20994D

split-complementary

#203099 #994D20 #6D9920

monochromatic

#0B1034 #152066 #203099 #2B40CC #5769DC

Accessibility & contrast

On white

10.80

#203099 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#203099 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203099

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203099	#FFFFFF	#000000	##FFFFFF
##203099	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439C

Deuteranopia (green-blind)

#003897

Tritanopia (blue-blind)

#004D60

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #203099;
/* rgb */ color: rgb(32, 48, 153);
/* oklch */ color: oklch(37.5% 0.170 269.1);

Tailwind

colors: {
  custom: {
    50: '#7168b8',
    500: '#203099',
    950: '#000000',
  },
}

SCSS

$custom: #203099;
$custom-light: #7168b8;
$custom-dark: #000000;

JSON

{
  "hex": "#203099",
  "rgb": {
    "r": 32,
    "g": 48,
    "b": 153
  },
  "hsl": {
    "h": 232.066,
    "s": 65.405,
    "l": 36.275
  },
  "oklch": {
    "l": 0.37457,
    "c": 0.17024,
    "h": 269.1
  },
  "luminance": 0.04721
}

Semantic roles & 50–950 ramp

primary

#203099

secondary

#C0B255

accent

#D23FE8

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #203099

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

Preview Lab → · Contrast checker → · Palette generator →