#203F82#203F82

#203F82 is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.4% C 0.119 H 263.2°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#203F82
RGB	rgb(32, 63, 130)
HSL	hsl(221, 60%, 32%)
HSV	hsv(221, 75%, 51%)
CMYK	cmyk(75.4%, 51.5%, 0%, 49%)
CIE-LAB	lab(28.04, 13.59, -41.13)
CIE-LCH	lch(28.04, 43.31, 288.28°)
OKLab	oklab(38.44% -0.014 -0.1182)
OKLCH	oklch(38.44% 0.119 263.2)
XYZ	xyz(6.4010, 5.4731, 21.8338)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203F82 #826320

analogous

#207082 #203F82 #322082

triadic

#203F82 #82203F #3F8220

tetradic

#203F82 #822070 #826320 #208232

square

#203F82 #822070 #826320 #208232

split-complementary

#203F82 #823220 #708220

monochromatic

#080F20 #142751 #203F82 #2C57B3 #4A75D2

Accessibility & contrast

On white

10.02

#203F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#203F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203F82

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203F82	#FFFFFF	#000000	##FFFFFF
##203F82	1.00	10.02	2.09	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#174784

Deuteranopia (green-blind)

#003E81

Tritanopia (blue-blind)

#004F5A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #203f82;
/* rgb */ color: rgb(32, 63, 130);
/* oklch */ color: oklch(38.4% 0.119 263.2);

Tailwind

colors: {
  custom: {
    50: '#6a73a7',
    500: '#203f82',
    950: '#000000',
  },
}

SCSS

$custom: #203f82;
$custom-light: #6a73a7;
$custom-dark: #000000;

JSON

{
  "hex": "#203f82",
  "rgb": {
    "r": 32,
    "g": 63,
    "b": 130
  },
  "hsl": {
    "h": 221.02,
    "s": 60.494,
    "l": 31.765
  },
  "oklch": {
    "l": 0.38435,
    "c": 0.119,
    "h": 263.2
  },
  "luminance": 0.05474
}

Semantic roles & 50–950 ramp

primary

#203F82

secondary

#B59349

accent

#B144E4

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #203F82

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

Preview Lab → · Contrast checker → · Palette generator →