#201B4A#201B4A

#201B4A is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.8% C 0.084 H 283.6°. Best body text is #FFFFFF at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#201B4A
RGB	rgb(32, 27, 74)
HSL	hsl(246, 47%, 20%)
HSV	hsv(246, 64%, 29%)
CMYK	cmyk(56.8%, 63.5%, 0%, 71%)
CIE-LAB	lab(13.14, 17.39, -28.58)
CIE-LCH	lch(13.14, 33.46, 301.32°)
OKLab	oklab(25.83% 0.0198 -0.0818)
OKLCH	oklch(25.83% 0.084 283.6)
XYZ	xyz(2.2233, 1.5852, 6.6661)
Luminance	0.0158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201B4A #454A1B

analogous

#1B2E4A #201B4A #381B4A

triadic

#201B4A #4A201B #1B4A20

tetradic

#201B4A #4A1B2E #454A1B #1B4A38

square

#201B4A #4A1B2E #454A1B #1B4A38

split-complementary

#201B4A #4A381B #2E4A1B

monochromatic

#0A0816 #0D0B1D #201B4A #332B77 #473CA4

Accessibility & contrast

On white

15.95

#201B4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#201B4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201B4A

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201B4A	#FFFFFF	#000000	##FFFFFF
##201B4A	1.00	15.95	1.32	15.95
#FFFFFF	15.95	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00234C

Deuteranopia (green-blind)

#002049

Tritanopia (blue-blind)

#10262F

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #201b4a;
/* rgb */ color: rgb(32, 27, 74);
/* oklch */ color: oklch(25.8% 0.084 283.6);

Tailwind

colors: {
  custom: {
    50: '#60577d',
    500: '#201b4a',
    950: '#000000',
  },
}

SCSS

$custom: #201b4a;
$custom-light: #60577d;
$custom-dark: #000000;

JSON

{
  "hex": "#201b4a",
  "rgb": {
    "r": 32,
    "g": 27,
    "b": 74
  },
  "hsl": {
    "h": 246.383,
    "s": 46.535,
    "l": 19.804
  },
  "oklch": {
    "l": 0.25834,
    "c": 0.08414,
    "h": 283.6
  },
  "luminance": 0.01585
}

Semantic roles & 50–950 ramp

primary

#201B4A

secondary

#798041

accent

#D652C8

background

#F5F5F7

surface

#EAE9EE

border

#C6C5C9

text

#050309

muted

#79787B

Preview Lab

Preview with #201B4A

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

Preview Lab → · Contrast checker → · Palette generator →