#201B45#201B45

#201B45 is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.4% C 0.076 H 285.0°. Best body text is #FFFFFF at 16.10:1 contrast (WCAG AA passes).

Color values

HEX	#201B45
RGB	rgb(32, 27, 69)
HSL	hsl(247, 44%, 19%)
HSV	hsv(247, 61%, 27%)
CMYK	cmyk(53.6%, 60.9%, 0%, 72.9%)
CIE-LAB	lab(12.74, 15.57, -25.76)
CIE-LCH	lch(12.74, 30.10, 301.14°)
OKLab	oklab(25.41% 0.0197 -0.0735)
OKLCH	oklch(25.41% 0.076 285)
XYZ	xyz(2.0615, 1.5205, 5.8139)
Luminance	0.0152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201B45 #40451B

analogous

#1B2B45 #201B45 #351B45

triadic

#201B45 #45201B #1B4520

tetradic

#201B45 #451B2B #40451B #1B4535

square

#201B45 #451B2B #40451B #1B4535

split-complementary

#201B45 #45351B #2B451B

monochromatic

#0A0916 #0C0A19 #201B45 #342C71 #493D9D

Accessibility & contrast

On white

16.10

#201B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#201B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201B45

16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201B45	#FFFFFF	#000000	##FFFFFF
##201B45	1.00	16.10	1.30	16.10
#FFFFFF	16.10	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#052246

Deuteranopia (green-blind)

#042044

Tritanopia (blue-blind)

#13242D

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #201b45;
/* rgb */ color: rgb(32, 27, 69);
/* oklch */ color: oklch(25.4% 0.076 285.0);

Tailwind

colors: {
  custom: {
    50: '#5f5779',
    500: '#201b45',
    950: '#000000',
  },
}

SCSS

$custom: #201b45;
$custom-light: #5f5779;
$custom-dark: #000000;

JSON

{
  "hex": "#201b45",
  "rgb": {
    "r": 32,
    "g": 27,
    "b": 69
  },
  "hsl": {
    "h": 247.143,
    "s": 43.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.25408,
    "c": 0.07607,
    "h": 285
  },
  "luminance": 0.01521
}

Semantic roles & 50–950 ramp

primary

#201B45

secondary

#747B41

accent

#D354C4

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#050309

muted

#79787B

Preview Lab

Preview with #201B45

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

Preview Lab → · Contrast checker → · Palette generator →