#201F9D#201F9D

#201F9D is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.3% C 0.193 H 271.1°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#201F9D
RGB	rgb(32, 31, 157)
HSL	hsl(240, 67%, 37%)
HSV	hsv(240, 80%, 62%)
CMYK	cmyk(79.6%, 80.3%, 0%, 38.4%)
CIE-LAB	lab(22.73, 44.34, -66.52)
CIE-LCH	lch(22.73, 79.95, 303.68°)
OKLab	oklab(35.3% 0.0038 -0.1926)
OKLCH	oklch(35.3% 0.193 271.1)
XYZ	xyz(7.1694, 3.7206, 32.2320)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201F9D #9C9D1F

analogous

#1F5D9D #201F9D #5F1F9D

triadic

#201F9D #9D201F #1F9D20

tetradic

#201F9D #9D1F5D #9C9D1F #1F9D5F

square

#201F9D #9D1F5D #9C9D1F #1F9D5F

split-complementary

#201F9D #9D5F1F #5D9D1F

monochromatic

#0B0B37 #16156A #201F9D #2A29D0 #5958DE

Accessibility & contrast

On white

12.04

#201F9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#201F9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201F9D

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201F9D	#FFFFFF	#000000	##FFFFFF
##201F9D	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA1

Deuteranopia (green-blind)

#00309B

Tritanopia (blue-blind)

#00465E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #201f9d;
/* rgb */ color: rgb(32, 31, 157);
/* oklch */ color: oklch(35.3% 0.193 271.1);

Tailwind

colors: {
  custom: {
    50: '#745ebb',
    500: '#201f9d',
    950: '#000000',
  },
}

SCSS

$custom: #201f9d;
$custom-light: #745ebb;
$custom-dark: #000000;

JSON

{
  "hex": "#201f9d",
  "rgb": {
    "r": 32,
    "g": 31,
    "b": 157
  },
  "hsl": {
    "h": 240.476,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.35302,
    "c": 0.19264,
    "h": 271.1
  },
  "luminance": 0.03721
}

Semantic roles & 50–950 ramp

primary

#201F9D

secondary

#C1C256

accent

#EA3EE9

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #201F9D

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

Preview Lab → · Contrast checker → · Palette generator →