#203188#203188

#203188 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.0% C 0.146 H 269.1°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#203188
RGB	rgb(32, 49, 136)
HSL	hsl(230, 62%, 33%)
HSV	hsv(230, 76%, 53%)
CMYK	cmyk(76.5%, 64%, 0%, 46.7%)
CIE-LAB	lab(24.58, 25.68, -50.50)
CIE-LCH	lch(24.58, 56.65, 296.95°)
OKLab	oklab(35.98% -0.0024 -0.1459)
OKLCH	oklch(35.98% 0.146 269.1)
XYZ	xyz(6.1364, 4.2806, 23.7906)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203188 #887720

analogous

#206588 #203188 #432088

triadic

#203188 #882031 #318820

tetradic

#203188 #882065 #887720 #208843

square

#203188 #882065 #887720 #208843

split-complementary

#203188 #884320 #658820

monochromatic

#090D25 #141F56 #203188 #2C43BA #4D63D5

Accessibility & contrast

On white

11.31

#203188 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#203188 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203188

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203188	#FFFFFF	#000000	##FFFFFF
##203188	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8B

Deuteranopia (green-blind)

#003686

Tritanopia (blue-blind)

#004757

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #203188;
/* rgb */ color: rgb(32, 49, 136);
/* oklch */ color: oklch(36.0% 0.146 269.1);

Tailwind

colors: {
  custom: {
    50: '#6c69ac',
    500: '#203188',
    950: '#000000',
  },
}

SCSS

$custom: #203188;
$custom-light: #6c69ac;
$custom-dark: #000000;

JSON

{
  "hex": "#203188",
  "rgb": {
    "r": 32,
    "g": 49,
    "b": 136
  },
  "hsl": {
    "h": 230.192,
    "s": 61.905,
    "l": 32.941
  },
  "oklch": {
    "l": 0.35983,
    "c": 0.14595,
    "h": 269.1
  },
  "luminance": 0.04281
}

Semantic roles & 50–950 ramp

primary

#203188

secondary

#B8A64C

accent

#CA43E5

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #203188

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

Preview Lab → · Contrast checker → · Palette generator →