#201FA1#201FA1

#201FA1 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.8% C 0.197 H 270.8°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#201FA1
RGB	rgb(32, 31, 161)
HSL	hsl(240, 68%, 38%)
HSV	hsv(240, 81%, 63%)
CMYK	cmyk(80.1%, 80.7%, 0%, 36.9%)
CIE-LAB	lab(23.20, 45.65, -68.18)
CIE-LCH	lch(23.20, 82.05, 303.80°)
OKLab	oklab(35.77% 0.0029 -0.1974)
OKLCH	oklch(35.77% 0.197 270.8)
XYZ	xyz(7.5165, 3.8594, 34.0601)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201FA1 #A0A11F

analogous

#1F5FA1 #201FA1 #611FA1

triadic

#201FA1 #A1201F #1FA120

tetradic

#201FA1 #A11F5F #A0A11F #1FA161

square

#201FA1 #A11F5F #A0A11F #1FA161

split-complementary

#201FA1 #A1611F #5FA11F

monochromatic

#0C0B3A #16156E #201FA1 #2A29D4 #5C5BDF

Accessibility & contrast

On white

11.85

#201FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#201FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201FA1

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201FA1	#FFFFFF	#000000	##FFFFFF
##201FA1	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA5

Deuteranopia (green-blind)

#00319F

Tritanopia (blue-blind)

#004860

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #201fa1;
/* rgb */ color: rgb(32, 31, 161);
/* oklch */ color: oklch(35.8% 0.197 270.8);

Tailwind

colors: {
  custom: {
    50: '#755ebe',
    500: '#201fa1',
    950: '#000000',
  },
}

SCSS

$custom: #201fa1;
$custom-light: #755ebe;
$custom-dark: #000000;

JSON

{
  "hex": "#201fa1",
  "rgb": {
    "r": 32,
    "g": 31,
    "b": 161
  },
  "hsl": {
    "h": 240.462,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.35773,
    "c": 0.19741,
    "h": 270.8
  },
  "luminance": 0.0386
}

Semantic roles & 50–950 ramp

primary

#201FA1

secondary

#C3C458

accent

#EB3DE9

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #201FA1

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

Preview Lab → · Contrast checker → · Palette generator →