#203B84#203B84

#203B84 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 37.7% C 0.127 H 265.4°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#203B84
RGB	rgb(32, 59, 132)
HSL	hsl(224, 61%, 32%)
HSV	hsv(224, 76%, 52%)
CMYK	cmyk(75.8%, 55.3%, 0%, 48.2%)
CIE-LAB	lab(27.02, 17.17, -44.03)
CIE-LCH	lch(27.02, 47.26, 291.31°)
OKLab	oklab(37.7% -0.0103 -0.1268)
OKLCH	oklch(37.7% 0.127 265.4)
XYZ	xyz(6.3230, 5.1003, 22.4765)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203B84 #846920

analogous

#206D84 #203B84 #372084

triadic

#203B84 #84203B #3B8420

tetradic

#203B84 #84206D #846920 #208437

square

#203B84 #84206D #846920 #208437

split-complementary

#203B84 #843720 #6D8420

monochromatic

#080F21 #142553 #203B84 #2C51B5 #4B70D3

Accessibility & contrast

On white

10.40

#203B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#203B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203B84

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203B84	#FFFFFF	#000000	##FFFFFF
##203B84	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#034587

Deuteranopia (green-blind)

#003B83

Tritanopia (blue-blind)

#004D59

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #203b84;
/* rgb */ color: rgb(32, 59, 132);
/* oklch */ color: oklch(37.7% 0.127 265.4);

Tailwind

colors: {
  custom: {
    50: '#6b70a8',
    500: '#203b84',
    950: '#000000',
  },
}

SCSS

$custom: #203b84;
$custom-light: #6b70a8;
$custom-dark: #000000;

JSON

{
  "hex": "#203b84",
  "rgb": {
    "r": 32,
    "g": 59,
    "b": 132
  },
  "hsl": {
    "h": 223.8,
    "s": 60.976,
    "l": 32.157
  },
  "oklch": {
    "l": 0.37704,
    "c": 0.1272,
    "h": 265.4
  },
  "luminance": 0.05101
}

Semantic roles & 50–950 ramp

primary

#203B84

secondary

#B6994A

accent

#B944E4

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #203B84

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

Preview Lab → · Contrast checker → · Palette generator →