#203D86#203D86

#203D86 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.3% C 0.127 H 264.7°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#203D86
RGB	rgb(32, 61, 134)
HSL	hsl(223, 61%, 33%)
HSV	hsv(223, 76%, 53%)
CMYK	cmyk(76.1%, 54.5%, 0%, 47.5%)
CIE-LAB	lab(27.75, 16.58, -44.09)
CIE-LCH	lch(27.75, 47.10, 290.61°)
OKLab	oklab(38.31% -0.0118 -0.1269)
OKLCH	oklch(38.31% 0.127 264.7)
XYZ	xyz(6.5660, 5.3651, 23.2392)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203D86 #866920

analogous

#207086 #203D86 #362086

triadic

#203D86 #86203D #3D8620

tetradic

#203D86 #862070 #866920 #208636

square

#203D86 #862070 #866920 #208636

split-complementary

#203D86 #863620 #708620

monochromatic

#081023 #142755 #203D86 #2C53B7 #4C73D4

Accessibility & contrast

On white

10.13

#203D86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#203D86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203D86

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203D86	#FFFFFF	#000000	##FFFFFF
##203D86	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#084689

Deuteranopia (green-blind)

#003D85

Tritanopia (blue-blind)

#004F5B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #203d86;
/* rgb */ color: rgb(32, 61, 134);
/* oklch */ color: oklch(38.3% 0.127 264.7);

Tailwind

colors: {
  custom: {
    50: '#6b72aa',
    500: '#203d86',
    950: '#000000',
  },
}

SCSS

$custom: #203d86;
$custom-light: #6b72aa;
$custom-dark: #000000;

JSON

{
  "hex": "#203d86",
  "rgb": {
    "r": 32,
    "g": 61,
    "b": 134
  },
  "hsl": {
    "h": 222.941,
    "s": 61.446,
    "l": 32.549
  },
  "oklch": {
    "l": 0.38307,
    "c": 0.12748,
    "h": 264.7
  },
  "luminance": 0.05366
}

Semantic roles & 50–950 ramp

primary

#203D86

secondary

#B7984B

accent

#B743E5

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #203D86

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

Preview Lab → · Contrast checker → · Palette generator →