#20388D#20388D

#20388D is a dark, vivid blue. Relative luminance 0.051; OKLCH L 37.8% C 0.144 H 267.1°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#20388D
RGB	rgb(32, 56, 141)
HSL	hsl(227, 63%, 34%)
HSV	hsv(227, 77%, 55%)
CMYK	cmyk(77.3%, 60.3%, 0%, 44.7%)
CIE-LAB	lab(26.90, 22.82, -49.82)
CIE-LCH	lch(26.90, 54.79, 294.61°)
OKLab	oklab(37.84% -0.0074 -0.1438)
OKLCH	oklch(37.84% 0.144 267.1)
XYZ	xyz(6.8159, 5.0578, 25.8112)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20388D #8D7520

analogous

#206F8D #20388D #3F208D

triadic

#20388D #8D2038 #388D20

tetradic

#20388D #8D206F #8D7520 #208D3F

square

#20388D #8D206F #8D7520 #208D3F

split-complementary

#20388D #8D3F20 #6F8D20

monochromatic

#091029 #15245B #20388D #2B4CBF #506ED7

Accessibility & contrast

On white

10.44

#20388D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#20388D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20388D

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20388D	#FFFFFF	#000000	##FFFFFF
##20388D	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004590

Deuteranopia (green-blind)

#003B8B

Tritanopia (blue-blind)

#004D5D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #20388d;
/* rgb */ color: rgb(32, 56, 141);
/* oklch */ color: oklch(37.8% 0.144 267.1);

Tailwind

colors: {
  custom: {
    50: '#6d6eaf',
    500: '#20388d',
    950: '#000000',
  },
}

SCSS

$custom: #20388d;
$custom-light: #6d6eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#20388d",
  "rgb": {
    "r": 32,
    "g": 56,
    "b": 141
  },
  "hsl": {
    "h": 226.789,
    "s": 63.006,
    "l": 33.922
  },
  "oklch": {
    "l": 0.37842,
    "c": 0.14403,
    "h": 267.1
  },
  "luminance": 0.05059
}

Semantic roles & 50–950 ramp

primary

#20388D

secondary

#BAA34E

accent

#C242E6

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #20388D

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

Preview Lab → · Contrast checker → · Palette generator →