#203173#203173

#203173 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 34.1% C 0.116 H 268.6°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#203173
RGB	rgb(32, 49, 115)
HSL	hsl(228, 56%, 29%)
HSV	hsv(228, 72%, 45%)
CMYK	cmyk(72.2%, 57.4%, 0%, 54.9%)
CIE-LAB	lab(22.80, 17.43, -40.14)
CIE-LCH	lch(22.80, 43.76, 293.47°)
OKLab	oklab(34.1% -0.0027 -0.1155)
OKLCH	oklch(34.1% 0.116 268.6)
XYZ	xyz(4.7874, 3.7410, 16.6861)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203173 #736220

analogous

#205B73 #203173 #392073

triadic

#203173 #732031 #317320

tetradic

#203173 #73205B #736220 #207339

square

#203173 #73205B #736220 #207339

split-complementary

#203173 #733920 #5B7320

monochromatic

#070A18 #131D43 #203173 #2D45A3 #435FCB

Accessibility & contrast

On white

12.01

#203173 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#203173 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203173

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203173	#FFFFFF	#000000	##FFFFFF
##203173	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A75

Deuteranopia (green-blind)

#003372

Tritanopia (blue-blind)

#00414D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #203173;
/* rgb */ color: rgb(32, 49, 115);
/* oklch */ color: oklch(34.1% 0.116 268.6);

Tailwind

colors: {
  custom: {
    50: '#67689c',
    500: '#203173',
    950: '#000000',
  },
}

SCSS

$custom: #203173;
$custom-light: #67689c;
$custom-dark: #000000;

JSON

{
  "hex": "#203173",
  "rgb": {
    "r": 32,
    "g": 49,
    "b": 115
  },
  "hsl": {
    "h": 227.711,
    "s": 56.463,
    "l": 28.824
  },
  "oklch": {
    "l": 0.34098,
    "c": 0.11553,
    "h": 268.6
  },
  "luminance": 0.03742
}

Semantic roles & 50–950 ramp

primary

#203173

secondary

#A79348

accent

#C148E0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #203173

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

Preview Lab → · Contrast checker → · Palette generator →