#201B90#201B90

#201B90 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.3% C 0.180 H 272.5°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#201B90
RGB	rgb(32, 27, 144)
HSL	hsl(243, 68%, 34%)
HSV	hsv(243, 81%, 56%)
CMYK	cmyk(77.8%, 81.3%, 0%, 43.5%)
CIE-LAB	lab(20.46, 42.17, -62.27)
CIE-LCH	lch(20.46, 75.21, 304.11°)
OKLab	oklab(33.27% 0.0079 -0.1802)
OKLCH	oklch(33.27% 0.18 272.5)
XYZ	xyz(6.0200, 3.1039, 26.6620)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201B90 #8B901B

analogous

#1B5090 #201B90 #5A1B90

triadic

#201B90 #90201B #1B9020

tetradic

#201B90 #901B50 #8B901B #1B905A

square

#201B90 #901B50 #8B901B #1B905A

split-complementary

#201B90 #905A1B #50901B

monochromatic

#090829 #15115C #201B90 #2B25C4 #4F49DD

Accessibility & contrast

On white

12.95

#201B90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#201B90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201B90

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201B90	#FFFFFF	#000000	##FFFFFF
##201B90	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003793

Deuteranopia (green-blind)

#002B8E

Tritanopia (blue-blind)

#003F56

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #201b90;
/* rgb */ color: rgb(32, 27, 144);
/* oklch */ color: oklch(33.3% 0.180 272.5);

Tailwind

colors: {
  custom: {
    50: '#715ab2',
    500: '#201b90',
    950: '#000000',
  },
}

SCSS

$custom: #201b90;
$custom-light: #715ab2;
$custom-dark: #000000;

JSON

{
  "hex": "#201b90",
  "rgb": {
    "r": 32,
    "g": 27,
    "b": 144
  },
  "hsl": {
    "h": 242.564,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.33267,
    "c": 0.18037,
    "h": 272.5
  },
  "luminance": 0.03105
}

Semantic roles & 50–950 ramp

primary

#201B90

secondary

#BABF48

accent

#EB3DE4

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #201B90

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

Preview Lab → · Contrast checker → · Palette generator →