#20247B#20247B

#20247B is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.3% C 0.144 H 273.0°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#20247B
RGB	rgb(32, 36, 123)
HSL	hsl(237, 59%, 30%)
HSV	hsv(237, 74%, 48%)
CMYK	cmyk(74%, 70.7%, 0%, 51.8%)
CIE-LAB	lab(20.04, 29.49, -49.75)
CIE-LCH	lch(20.04, 57.83, 300.66°)
OKLab	oklab(32.28% 0.0074 -0.1438)
OKLCH	oklch(32.28% 0.144 273)
XYZ	xyz(4.8005, 2.9984, 19.0608)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20247B #7B7720

analogous

#20517B #20247B #4A207B

triadic

#20247B #7B2024 #247B20

tetradic

#20247B #7B2051 #7B7720 #207B4A

square

#20247B #7B2051 #7B7720 #207B4A

split-complementary

#20247B #7B4A20 #517B20

monochromatic

#07081A #13164A #20247B #2D32AC #464CCF

Accessibility & contrast

On white

13.13

#20247B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#20247B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20247B

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20247B	#FFFFFF	#000000	##FFFFFF
##20247B	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357E

Deuteranopia (green-blind)

#002C79

Tritanopia (blue-blind)

#003C4C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #20247b;
/* rgb */ color: rgb(32, 36, 123);
/* oklch */ color: oklch(32.3% 0.144 273.0);

Tailwind

colors: {
  custom: {
    50: '#6a5fa2',
    500: '#20247b',
    950: '#000000',
  },
}

SCSS

$custom: #20247b;
$custom-light: #6a5fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#20247b",
  "rgb": {
    "r": 32,
    "g": 36,
    "b": 123
  },
  "hsl": {
    "h": 237.363,
    "s": 58.71,
    "l": 30.392
  },
  "oklch": {
    "l": 0.32284,
    "c": 0.14401,
    "h": 273
  },
  "luminance": 0.02999
}

Semantic roles & 50–950 ramp

primary

#20247B

secondary

#AEAA49

accent

#DB46E2

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #20247B

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

Preview Lab → · Contrast checker → · Palette generator →