#201B7B#201B7B

#201B7B is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.8% C 0.154 H 274.8°. Best body text is #FFFFFF at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#201B7B
RGB	rgb(32, 27, 123)
HSL	hsl(243, 64%, 29%)
HSV	hsv(243, 78%, 48%)
CMYK	cmyk(74%, 78%, 0%, 51.8%)
CIE-LAB	lab(18.01, 35.10, -53.08)
CIE-LCH	lch(18.01, 63.64, 303.47°)
OKLab	oklab(30.84% 0.0128 -0.1535)
OKLCH	oklch(30.84% 0.154 274.8)
XYZ	xyz(4.5616, 2.5206, 18.9812)
Luminance	0.0252 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201B7B #767B1B

analogous

#1B467B #201B7B #501B7B

triadic

#201B7B #7B201B #1B7B20

tetradic

#201B7B #7B1B46 #767B1B #1B7B50

square

#201B7B #7B1B46 #767B1B #1B7B50

split-complementary

#201B7B #7B501B #467B1B

monochromatic

#070619 #131049 #201B7B #2D26AD #443CD4

Accessibility & contrast

On white

13.96

#201B7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#201B7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201B7B

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201B7B	#FFFFFF	#000000	##FFFFFF
##201B7B	1.00	13.96	1.50	13.96
#FFFFFF	13.96	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307E

Deuteranopia (green-blind)

#002879

Tritanopia (blue-blind)

#00374A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #201b7b;
/* rgb */ color: rgb(32, 27, 123);
/* oklch */ color: oklch(30.8% 0.154 274.8);

Tailwind

colors: {
  custom: {
    50: '#6b59a2',
    500: '#201b7b',
    950: '#000000',
  },
}

SCSS

$custom: #201b7b;
$custom-light: #6b59a2;
$custom-dark: #000000;

JSON

{
  "hex": "#201b7b",
  "rgb": {
    "r": 32,
    "g": 27,
    "b": 123
  },
  "hsl": {
    "h": 243.125,
    "s": 64,
    "l": 29.412
  },
  "oklch": {
    "l": 0.30835,
    "c": 0.15405,
    "h": 274.8
  },
  "luminance": 0.02521
}

Semantic roles & 50–950 ramp

primary

#201B7B

secondary

#A9AF43

accent

#E741DE

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #201B7B

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

Preview Lab → · Contrast checker → · Palette generator →