#20338F#20338F

#20338F is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.0% C 0.153 H 268.5°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#20338F
RGB	rgb(32, 51, 143)
HSL	hsl(230, 63%, 34%)
HSV	hsv(230, 78%, 56%)
CMYK	cmyk(77.6%, 64.3%, 0%, 43.9%)
CIE-LAB	lab(25.73, 27.02, -52.95)
CIE-LCH	lch(25.73, 59.45, 297.03°)
OKLab	oklab(37.03% -0.0039 -0.1531)
OKLCH	oklch(37.03% 0.153 268.5)
XYZ	xyz(6.7357, 4.6572, 26.5252)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20338F #8F7C20

analogous

#206B8F #20338F #45208F

triadic

#20338F #8F2033 #338F20

tetradic

#20338F #8F206B #8F7C20 #208F45

square

#20338F #8F206B #8F7C20 #208F45

split-complementary

#20338F #8F4520 #6B8F20

monochromatic

#0A0F2B #15215D #20338F #2B45C1 #5168D8

Accessibility & contrast

On white

10.87

#20338F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#20338F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20338F

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20338F	#FFFFFF	#000000	##FFFFFF
##20338F	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004292

Deuteranopia (green-blind)

#00388D

Tritanopia (blue-blind)

#004B5C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #20338f;
/* rgb */ color: rgb(32, 51, 143);
/* oklch */ color: oklch(37.0% 0.153 268.5);

Tailwind

colors: {
  custom: {
    50: '#6e6ab1',
    500: '#20338f',
    950: '#000000',
  },
}

SCSS

$custom: #20338f;
$custom-light: #6e6ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#20338f",
  "rgb": {
    "r": 32,
    "g": 51,
    "b": 143
  },
  "hsl": {
    "h": 229.73,
    "s": 63.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.37032,
    "c": 0.15315,
    "h": 268.5
  },
  "luminance": 0.04658
}

Semantic roles & 50–950 ramp

primary

#20338F

secondary

#BBA94F

accent

#CA41E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #20338F

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

Preview Lab → · Contrast checker → · Palette generator →