#20398D#20398D

#20398D is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.0% C 0.143 H 266.7°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#20398D
RGB	rgb(32, 57, 141)
HSL	hsl(226, 63%, 34%)
HSV	hsv(226, 77%, 55%)
CMYK	cmyk(77.3%, 59.6%, 0%, 44.7%)
CIE-LAB	lab(27.17, 22.13, -49.37)
CIE-LCH	lch(27.17, 54.10, 294.15°)
OKLab	oklab(38.05% -0.0081 -0.1425)
OKLCH	oklch(38.05% 0.143 266.7)
XYZ	xyz(6.8648, 5.1557, 25.8275)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20398D #8D7420

analogous

#20708D #20398D #3E208D

triadic

#20398D #8D2039 #398D20

tetradic

#20398D #8D2070 #8D7420 #208D3E

square

#20398D #8D2070 #8D7420 #208D3E

split-complementary

#20398D #8D3E20 #708D20

monochromatic

#091129 #15255B #20398D #2B4DBF #506FD7

Accessibility & contrast

On white

10.34

#20398D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#20398D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20398D

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20398D	#FFFFFF	#000000	##FFFFFF
##20398D	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004590

Deuteranopia (green-blind)

#003B8B

Tritanopia (blue-blind)

#004E5D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #20398d;
/* rgb */ color: rgb(32, 57, 141);
/* oklch */ color: oklch(38.0% 0.143 266.7);

Tailwind

colors: {
  custom: {
    50: '#6d6faf',
    500: '#20398d',
    950: '#000000',
  },
}

SCSS

$custom: #20398d;
$custom-light: #6d6faf;
$custom-dark: #000000;

JSON

{
  "hex": "#20398d",
  "rgb": {
    "r": 32,
    "g": 57,
    "b": 141
  },
  "hsl": {
    "h": 226.239,
    "s": 63.006,
    "l": 33.922
  },
  "oklch": {
    "l": 0.38048,
    "c": 0.14274,
    "h": 266.7
  },
  "luminance": 0.05156
}

Semantic roles & 50–950 ramp

primary

#20398D

secondary

#BAA24E

accent

#C042E6

background

#F7F6FA

surface

#EDECF5

border

#C8C7CF

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #20398D

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

Preview Lab → · Contrast checker → · Palette generator →