#201B64#201B64

#201B64 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.3% C 0.123 H 278.1°. Best body text is #FFFFFF at 14.98:1 contrast (WCAG AA passes).

Color values

HEX	#201B64
RGB	rgb(32, 27, 100)
HSL	hsl(244, 57%, 25%)
HSV	hsv(244, 73%, 39%)
CMYK	cmyk(68%, 73%, 0%, 60.8%)
CIE-LAB	lab(15.54, 26.94, -42.21)
CIE-LCH	lch(15.54, 50.08, 302.54°)
OKLab	oklab(28.33% 0.0174 -0.1218)
OKLCH	oklch(28.33% 0.123 278.1)
XYZ	xyz(3.2871, 2.0108, 12.2690)
Luminance	0.0201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201B64 #5F641B

analogous

#1B3A64 #201B64 #451B64

triadic

#201B64 #64201B #1B6420

tetradic

#201B64 #641B3A #5F641B #1B6445

square

#201B64 #641B3A #5F641B #1B6445

split-complementary

#201B64 #64451B #3A641B

monochromatic

#080718 #110E34 #201B64 #2F2894 #3F35C4

Accessibility & contrast

On white

14.98

#201B64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#201B64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201B64

14.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201B64	#FFFFFF	#000000	##FFFFFF
##201B64	1.00	14.98	1.40	14.98
#FFFFFF	14.98	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A66

Deuteranopia (green-blind)

#002463

Tritanopia (blue-blind)

#002F3D

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #201b64;
/* rgb */ color: rgb(32, 27, 100);
/* oklch */ color: oklch(28.3% 0.123 278.1);

Tailwind

colors: {
  custom: {
    50: '#655891',
    500: '#201b64',
    950: '#000000',
  },
}

SCSS

$custom: #201b64;
$custom-light: #655891;
$custom-dark: #000000;

JSON

{
  "hex": "#201b64",
  "rgb": {
    "r": 32,
    "g": 27,
    "b": 100
  },
  "hsl": {
    "h": 244.11,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.28334,
    "c": 0.12303,
    "h": 278.1
  },
  "luminance": 0.02011
}

Semantic roles & 50–950 ramp

primary

#201B64

secondary

#939941

accent

#E147D6

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #201B64

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

Preview Lab → · Contrast checker → · Palette generator →