#203A86#203A86

#203A86 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 37.7% C 0.131 H 266.0°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#203A86
RGB	rgb(32, 58, 134)
HSL	hsl(225, 61%, 33%)
HSV	hsv(225, 76%, 53%)
CMYK	cmyk(76.1%, 56.7%, 0%, 47.5%)
CIE-LAB	lab(26.89, 18.67, -45.49)
CIE-LCH	lch(26.89, 49.17, 292.31°)
OKLab	oklab(37.65% -0.0093 -0.1311)
OKLCH	oklch(37.65% 0.131 266)
XYZ	xyz(6.4103, 5.0537, 23.1873)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203A86 #866C20

analogous

#206D86 #203A86 #392086

triadic

#203A86 #86203A #3A8620

tetradic

#203A86 #86206D #866C20 #208639

square

#203A86 #86206D #866C20 #208639

split-complementary

#203A86 #863920 #6D8620

monochromatic

#080F23 #142555 #203A86 #2C4FB7 #4C6FD4

Accessibility & contrast

On white

10.44

#203A86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#203A86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203A86

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203A86	#FFFFFF	#000000	##FFFFFF
##203A86	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004489

Deuteranopia (green-blind)

#003B84

Tritanopia (blue-blind)

#004D5A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #203a86;
/* rgb */ color: rgb(32, 58, 134);
/* oklch */ color: oklch(37.7% 0.131 266.0);

Tailwind

colors: {
  custom: {
    50: '#6b6faa',
    500: '#203a86',
    950: '#000000',
  },
}

SCSS

$custom: #203a86;
$custom-light: #6b6faa;
$custom-dark: #000000;

JSON

{
  "hex": "#203a86",
  "rgb": {
    "r": 32,
    "g": 58,
    "b": 134
  },
  "hsl": {
    "h": 224.706,
    "s": 61.446,
    "l": 32.549
  },
  "oklch": {
    "l": 0.37654,
    "c": 0.13142,
    "h": 266
  },
  "luminance": 0.05054
}

Semantic roles & 50–950 ramp

primary

#203A86

secondary

#B79B4B

accent

#BB43E5

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #203A86

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

Preview Lab → · Contrast checker → · Palette generator →