#20184B#20184B

#20184B is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.3% C 0.090 H 285.1°. Best body text is #FFFFFF at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#20184B
RGB	rgb(32, 24, 75)
HSL	hsl(249, 52%, 19%)
HSV	hsv(249, 68%, 29%)
CMYK	cmyk(57.3%, 68%, 0%, 70.6%)
CIE-LAB	lab(12.40, 19.89, -30.47)
CIE-LCH	lch(12.40, 36.38, 303.13°)
OKLab	oklab(25.32% 0.0236 -0.0873)
OKLCH	oklch(25.32% 0.09 285.1)
XYZ	xyz(2.1919, 1.4682, 6.8231)
Luminance	0.0147 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20184B #434B18

analogous

#182A4B #20184B #3A184B

triadic

#20184B #4B2018 #184B20

tetradic

#20184B #4B182A #434B18 #184B3A

square

#20184B #4B182A #434B18 #184B3A

split-complementary

#20184B #4B3A18 #2A4B18

monochromatic

#0A0717 #0C091D #20184B #342779 #4836A8

Accessibility & contrast

On white

16.23

#20184B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#20184B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20184B

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20184B	#FFFFFF	#000000	##FFFFFF
##20184B	1.00	16.23	1.29	16.23
#FFFFFF	16.23	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00224D

Deuteranopia (green-blind)

#001F4A

Tritanopia (blue-blind)

#0F242E

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #20184b;
/* rgb */ color: rgb(32, 24, 75);
/* oklch */ color: oklch(25.3% 0.090 285.1);

Tailwind

colors: {
  custom: {
    50: '#60557e',
    500: '#20184b',
    950: '#000000',
  },
}

SCSS

$custom: #20184b;
$custom-light: #60557e;
$custom-dark: #000000;

JSON

{
  "hex": "#20184b",
  "rgb": {
    "r": 32,
    "g": 24,
    "b": 75
  },
  "hsl": {
    "h": 249.412,
    "s": 51.515,
    "l": 19.412
  },
  "oklch": {
    "l": 0.2532,
    "c": 0.09044,
    "h": 285.1
  },
  "luminance": 0.01468
}

Semantic roles & 50–950 ramp

primary

#20184B

secondary

#77823D

accent

#DB4DC5

background

#F5F4F7

surface

#EAE8EE

border

#C6C4C9

text

#05030A

muted

#79787C

Preview Lab

Preview with #20184B

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

Preview Lab → · Contrast checker → · Palette generator →