#20308A#20308A

#20308A is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.0% C 0.150 H 269.3°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#20308A
RGB	rgb(32, 48, 138)
HSL	hsl(231, 62%, 33%)
HSV	hsv(231, 77%, 54%)
CMYK	cmyk(76.8%, 65.2%, 0%, 45.9%)
CIE-LAB	lab(24.50, 27.13, -51.88)
CIE-LCH	lch(24.50, 58.54, 297.61°)
OKLab	oklab(35.98% -0.0018 -0.15)
OKLCH	oklch(35.98% 0.15 269.3)
XYZ	xyz(6.2385, 4.2553, 24.5324)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20308A #8A7A20

analogous

#20658A #20308A #45208A

triadic

#20308A #8A2030 #308A20

tetradic

#20308A #8A2065 #8A7A20 #208A45

square

#20308A #8A2065 #8A7A20 #208A45

split-complementary

#20308A #8A4520 #658A20

monochromatic

#090D27 #141F58 #20308A #2C41BC #4E63D6

Accessibility & contrast

On white

11.34

#20308A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#20308A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20308A

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20308A	#FFFFFF	#000000	##FFFFFF
##20308A	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8D

Deuteranopia (green-blind)

#003588

Tritanopia (blue-blind)

#004758

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #20308a;
/* rgb */ color: rgb(32, 48, 138);
/* oklch */ color: oklch(36.0% 0.150 269.3);

Tailwind

colors: {
  custom: {
    50: '#6d68ad',
    500: '#20308a',
    950: '#000000',
  },
}

SCSS

$custom: #20308a;
$custom-light: #6d68ad;
$custom-dark: #000000;

JSON

{
  "hex": "#20308a",
  "rgb": {
    "r": 32,
    "g": 48,
    "b": 138
  },
  "hsl": {
    "h": 230.943,
    "s": 62.353,
    "l": 33.333
  },
  "oklch": {
    "l": 0.3598,
    "c": 0.14999,
    "h": 269.3
  },
  "luminance": 0.04256
}

Semantic roles & 50–950 ramp

primary

#20308A

secondary

#B9A94D

accent

#CD42E5

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #20308A

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

Preview Lab → · Contrast checker → · Palette generator →