#20247C#20247C

#20247C is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.4% C 0.145 H 272.9°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#20247C
RGB	rgb(32, 36, 124)
HSL	hsl(237, 59%, 31%)
HSV	hsv(237, 74%, 49%)
CMYK	cmyk(74.2%, 71%, 0%, 51.4%)
CIE-LAB	lab(20.14, 29.86, -50.22)
CIE-LCH	lch(20.14, 58.42, 300.73°)
OKLab	oklab(32.39% 0.0073 -0.1452)
OKLCH	oklch(32.39% 0.145 272.9)
XYZ	xyz(4.8634, 3.0236, 19.3922)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20247C #7C7820

analogous

#20527C #20247C #4A207C

triadic

#20247C #7C2024 #247C20

tetradic

#20247C #7C2052 #7C7820 #207C4A

square

#20247C #7C2052 #7C7820 #207C4A

split-complementary

#20247C #7C4A20 #527C20

monochromatic

#07081B #13164B #20247C #2D32AD #474DCF

Accessibility & contrast

On white

13.09

#20247C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#20247C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20247C

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20247C	#FFFFFF	#000000	##FFFFFF
##20247C	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357F

Deuteranopia (green-blind)

#002C7A

Tritanopia (blue-blind)

#003C4D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #20247c;
/* rgb */ color: rgb(32, 36, 124);
/* oklch */ color: oklch(32.4% 0.145 272.9);

Tailwind

colors: {
  custom: {
    50: '#6a5fa3',
    500: '#20247c',
    950: '#000000',
  },
}

SCSS

$custom: #20247c;
$custom-light: #6a5fa3;
$custom-dark: #000000;

JSON

{
  "hex": "#20247c",
  "rgb": {
    "r": 32,
    "g": 36,
    "b": 124
  },
  "hsl": {
    "h": 237.391,
    "s": 58.974,
    "l": 30.588
  },
  "oklch": {
    "l": 0.32387,
    "c": 0.14537,
    "h": 272.9
  },
  "luminance": 0.03024
}

Semantic roles & 50–950 ramp

primary

#20247C

secondary

#AFAB49

accent

#DB46E2

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #20247C

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

Preview Lab → · Contrast checker → · Palette generator →