#201B7C#201B7C

#201B7C is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.9% C 0.155 H 274.7°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#201B7C
RGB	rgb(32, 27, 124)
HSL	hsl(243, 64%, 30%)
HSV	hsv(243, 78%, 49%)
CMYK	cmyk(74.2%, 78.2%, 0%, 51.4%)
CIE-LAB	lab(18.12, 35.45, -53.54)
CIE-LCH	lch(18.12, 64.21, 303.51°)
OKLab	oklab(30.95% 0.0126 -0.1548)
OKLCH	oklch(30.95% 0.155 274.7)
XYZ	xyz(4.6245, 2.5457, 19.3125)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201B7C #777C1B

analogous

#1B477C #201B7C #511B7C

triadic

#201B7C #7C201B #1B7C20

tetradic

#201B7C #7C1B47 #777C1B #1B7C51

square

#201B7C #7C1B47 #777C1B #1B7C51

split-complementary

#201B7C #7C511B #477C1B

monochromatic

#060519 #13104A #201B7C #2D26AE #453DD5

Accessibility & contrast

On white

13.91

#201B7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#201B7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201B7C

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201B7C	#FFFFFF	#000000	##FFFFFF
##201B7C	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317F

Deuteranopia (green-blind)

#00287A

Tritanopia (blue-blind)

#00374A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #201b7c;
/* rgb */ color: rgb(32, 27, 124);
/* oklch */ color: oklch(30.9% 0.155 274.7);

Tailwind

colors: {
  custom: {
    50: '#6b59a3',
    500: '#201b7c',
    950: '#000000',
  },
}

SCSS

$custom: #201b7c;
$custom-light: #6b59a3;
$custom-dark: #000000;

JSON

{
  "hex": "#201b7c",
  "rgb": {
    "r": 32,
    "g": 27,
    "b": 124
  },
  "hsl": {
    "h": 243.093,
    "s": 64.238,
    "l": 29.608
  },
  "oklch": {
    "l": 0.30948,
    "c": 0.15534,
    "h": 274.7
  },
  "luminance": 0.02546
}

Semantic roles & 50–950 ramp

primary

#201B7C

secondary

#AAB043

accent

#E741DF

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #201B7C

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

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