#20398E#20398E

#20398E is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.1% C 0.144 H 266.8°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#20398E
RGB	rgb(32, 57, 142)
HSL	hsl(226, 63%, 34%)
HSV	hsv(226, 77%, 56%)
CMYK	cmyk(77.5%, 59.9%, 0%, 44.3%)
CIE-LAB	lab(27.26, 22.53, -49.85)
CIE-LCH	lch(27.26, 54.70, 294.32°)
OKLab	oklab(38.14% -0.0081 -0.1439)
OKLCH	oklch(38.14% 0.144 266.8)
XYZ	xyz(6.9396, 5.1856, 26.2211)
Luminance	0.0519 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20398E #8E7520

analogous

#20708E #20398E #3E208E

triadic

#20398E #8E2039 #398E20

tetradic

#20398E #8E2070 #8E7520 #208E3E

square

#20398E #8E2070 #8E7520 #208E3E

split-complementary

#20398E #8E3E20 #708E20

monochromatic

#09112A #15255C #20398E #2B4DC0 #516FD8

Accessibility & contrast

On white

10.31

#20398E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#20398E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20398E

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20398E	#FFFFFF	#000000	##FFFFFF
##20398E	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004691

Deuteranopia (green-blind)

#003B8C

Tritanopia (blue-blind)

#004E5D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #20398e;
/* rgb */ color: rgb(32, 57, 142);
/* oklch */ color: oklch(38.1% 0.144 266.8);

Tailwind

colors: {
  custom: {
    50: '#6d6fb0',
    500: '#20398e',
    950: '#000000',
  },
}

SCSS

$custom: #20398e;
$custom-light: #6d6fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#20398e",
  "rgb": {
    "r": 32,
    "g": 57,
    "b": 142
  },
  "hsl": {
    "h": 226.364,
    "s": 63.218,
    "l": 34.118
  },
  "oklch": {
    "l": 0.38136,
    "c": 0.14415,
    "h": 266.8
  },
  "luminance": 0.05186
}

Semantic roles & 50–950 ramp

primary

#20398E

secondary

#BBA24F

accent

#C142E6

background

#F7F6FA

surface

#EDECF5

border

#C8C7CF

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #20398E

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

Preview Lab → · Contrast checker → · Palette generator →