#20398F#20398F

#20398F is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.2% C 0.146 H 266.8°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#20398F
RGB	rgb(32, 57, 143)
HSL	hsl(226, 63%, 34%)
HSV	hsv(226, 78%, 56%)
CMYK	cmyk(77.6%, 60.1%, 0%, 43.9%)
CIE-LAB	lab(27.34, 22.92, -50.33)
CIE-LCH	lch(27.34, 55.30, 294.48°)
OKLab	oklab(38.22% -0.0081 -0.1453)
OKLCH	oklch(38.22% 0.146 266.8)
XYZ	xyz(7.0150, 5.2157, 26.6183)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20398F #8F7620

analogous

#20718F #20398F #3E208F

triadic

#20398F #8F2039 #398F20

tetradic

#20398F #8F2071 #8F7620 #208F3E

square

#20398F #8F2071 #8F7620 #208F3E

split-complementary

#20398F #8F3E20 #718F20

monochromatic

#0A112B #15255D #20398F #2B4DC1 #5170D8

Accessibility & contrast

On white

10.28

#20398F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#20398F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20398F

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20398F	#FFFFFF	#000000	##FFFFFF
##20398F	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004692

Deuteranopia (green-blind)

#003C8D

Tritanopia (blue-blind)

#004F5E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #20398f;
/* rgb */ color: rgb(32, 57, 143);
/* oklch */ color: oklch(38.2% 0.146 266.8);

Tailwind

colors: {
  custom: {
    50: '#6d6fb1',
    500: '#20398f',
    950: '#000000',
  },
}

SCSS

$custom: #20398f;
$custom-light: #6d6fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#20398f",
  "rgb": {
    "r": 32,
    "g": 57,
    "b": 143
  },
  "hsl": {
    "h": 226.486,
    "s": 63.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.38225,
    "c": 0.14555,
    "h": 266.8
  },
  "luminance": 0.05217
}

Semantic roles & 50–950 ramp

primary

#20398F

secondary

#BBA34F

accent

#C141E6

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #20398F

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

Preview Lab → · Contrast checker → · Palette generator →