#20398A#20398A

#20398A is a dark, vivid blue. Relative luminance 0.051; OKLCH L 37.8% C 0.138 H 266.6°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#20398A
RGB	rgb(32, 57, 138)
HSL	hsl(226, 62%, 33%)
HSV	hsv(226, 77%, 54%)
CMYK	cmyk(76.8%, 58.7%, 0%, 45.9%)
CIE-LAB	lab(26.93, 20.95, -47.91)
CIE-LCH	lch(26.93, 52.29, 293.61°)
OKLab	oklab(37.79% -0.0082 -0.1382)
OKLCH	oklch(37.79% 0.138 266.6)
XYZ	xyz(6.6446, 5.0676, 24.6678)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20398A #8A7120

analogous

#206E8A #20398A #3C208A

triadic

#20398A #8A2039 #398A20

tetradic

#20398A #8A206E #8A7120 #208A3C

square

#20398A #8A206E #8A7120 #208A3C

split-complementary

#20398A #8A3C20 #6E8A20

monochromatic

#091027 #142458 #20398A #2C4EBC #4E6ED6

Accessibility & contrast

On white

10.43

#20398A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#20398A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20398A

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20398A	#FFFFFF	#000000	##FFFFFF
##20398A	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458D

Deuteranopia (green-blind)

#003B88

Tritanopia (blue-blind)

#004D5B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #20398a;
/* rgb */ color: rgb(32, 57, 138);
/* oklch */ color: oklch(37.8% 0.138 266.6);

Tailwind

colors: {
  custom: {
    50: '#6c6fad',
    500: '#20398a',
    950: '#000000',
  },
}

SCSS

$custom: #20398a;
$custom-light: #6c6fad;
$custom-dark: #000000;

JSON

{
  "hex": "#20398a",
  "rgb": {
    "r": 32,
    "g": 57,
    "b": 138
  },
  "hsl": {
    "h": 225.849,
    "s": 62.353,
    "l": 33.333
  },
  "oklch": {
    "l": 0.37785,
    "c": 0.13848,
    "h": 266.6
  },
  "luminance": 0.05068
}

Semantic roles & 50–950 ramp

primary

#20398A

secondary

#B9A04D

accent

#BF42E5

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #20398A

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

Preview Lab → · Contrast checker → · Palette generator →