#203973#203973

#203973 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 35.9% C 0.105 H 264.3°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#203973
RGB	rgb(32, 57, 115)
HSL	hsl(222, 56%, 29%)
HSV	hsv(222, 72%, 45%)
CMYK	cmyk(72.2%, 50.4%, 0%, 54.9%)
CIE-LAB	lab(25.17, 11.77, -36.30)
CIE-LCH	lch(25.17, 38.17, 287.97°)
OKLab	oklab(35.9% -0.0105 -0.1041)
OKLCH	oklch(35.9% 0.105 264.3)
XYZ	xyz(5.1522, 4.4706, 16.8077)
Luminance	0.0447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203973 #735A20

analogous

#206373 #203973 #312073

triadic

#203973 #732039 #397320

tetradic

#203973 #732063 #735A20 #207331

square

#203973 #732063 #735A20 #207331

split-complementary

#203973 #733120 #637320

monochromatic

#070C18 #132143 #203973 #2D51A3 #436CCB

Accessibility & contrast

On white

11.09

#203973 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#203973 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203973

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203973	#FFFFFF	#000000	##FFFFFF
##203973	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4075

Deuteranopia (green-blind)

#053872

Tritanopia (blue-blind)

#004750

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #203973;
/* rgb */ color: rgb(32, 57, 115);
/* oklch */ color: oklch(35.9% 0.105 264.3);

Tailwind

colors: {
  custom: {
    50: '#676e9c',
    500: '#203973',
    950: '#000000',
  },
}

SCSS

$custom: #203973;
$custom-light: #676e9c;
$custom-dark: #000000;

JSON

{
  "hex": "#203973",
  "rgb": {
    "r": 32,
    "g": 57,
    "b": 115
  },
  "hsl": {
    "h": 221.928,
    "s": 56.463,
    "l": 28.824
  },
  "oklch": {
    "l": 0.35898,
    "c": 0.10461,
    "h": 264.3
  },
  "luminance": 0.04471
}

Semantic roles & 50–950 ramp

primary

#203973

secondary

#A78A48

accent

#B248E0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #203973

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

Preview Lab → · Contrast checker → · Palette generator →