#20247D#20247D

#20247D is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.5% C 0.147 H 272.8°. Best body text is #FFFFFF at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#20247D
RGB	rgb(32, 36, 125)
HSL	hsl(237, 59%, 31%)
HSV	hsv(237, 74%, 49%)
CMYK	cmyk(74.4%, 71.2%, 0%, 51%)
CIE-LAB	lab(20.24, 30.23, -50.69)
CIE-LCH	lch(20.24, 59.02, 300.81°)
OKLab	oklab(32.49% 0.0072 -0.1466)
OKLCH	oklch(32.49% 0.147 272.8)
XYZ	xyz(4.9270, 3.0490, 19.7269)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20247D #7D7920

analogous

#20527D #20247D #4A207D

triadic

#20247D #7D2024 #247D20

tetradic

#20247D #7D2052 #7D7920 #207D4A

square

#20247D #7D2052 #7D7920 #207D4A

split-complementary

#20247D #7D4A20 #527D20

monochromatic

#07081C #14164C #20247D #2C32AE #474DD0

Accessibility & contrast

On white

13.05

#20247D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#20247D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20247D

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20247D	#FFFFFF	#000000	##FFFFFF
##20247D	1.00	13.05	1.61	13.05
#FFFFFF	13.05	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003580

Deuteranopia (green-blind)

#002C7B

Tritanopia (blue-blind)

#003C4D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #20247d;
/* rgb */ color: rgb(32, 36, 125);
/* oklch */ color: oklch(32.5% 0.147 272.8);

Tailwind

colors: {
  custom: {
    50: '#6b5fa4',
    500: '#20247d',
    950: '#000000',
  },
}

SCSS

$custom: #20247d;
$custom-light: #6b5fa4;
$custom-dark: #000000;

JSON

{
  "hex": "#20247d",
  "rgb": {
    "r": 32,
    "g": 36,
    "b": 125
  },
  "hsl": {
    "h": 237.419,
    "s": 59.236,
    "l": 30.784
  },
  "oklch": {
    "l": 0.3249,
    "c": 0.14675,
    "h": 272.8
  },
  "luminance": 0.03049
}

Semantic roles & 50–950 ramp

primary

#20247D

secondary

#B0AC49

accent

#DC45E2

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08040F

muted

#7A797F

Preview Lab

Preview with #20247D

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

Preview Lab → · Contrast checker → · Palette generator →