#201FB4#201FB4

#201FB4 is a dark, highly saturated blue. Relative luminance 0.046; OKLCH L 38.0% C 0.219 H 269.7°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#201FB4
RGB	rgb(32, 31, 180)
HSL	hsl(240, 71%, 41%)
HSV	hsv(240, 83%, 71%)
CMYK	cmyk(82.2%, 82.8%, 0%, 29.4%)
CIE-LAB	lab(25.51, 51.67, -75.81)
CIE-LCH	lch(25.51, 91.74, 304.28°)
OKLab	oklab(38.04% -0.0011 -0.2195)
OKLCH	oklch(38.04% 0.219 269.7)
XYZ	xyz(9.3211, 4.5812, 43.5642)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201FB4 #B3B41F

analogous

#1F69B4 #201FB4 #6B1FB4

triadic

#201FB4 #B4201F #1FB420

tetradic

#201FB4 #B41F69 #B3B41F #1FB46B

square

#201FB4 #B41F69 #B3B41F #1FB46B

split-complementary

#201FB4 #B46B1F #69B41F

monochromatic

#0D0D4C #171680 #201FB4 #3534DC #6968E5

Accessibility & contrast

On white

10.96

#201FB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#201FB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201FB4

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201FB4	#FFFFFF	#000000	##FFFFFF
##201FB4	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B8

Deuteranopia (green-blind)

#0034B2

Tritanopia (blue-blind)

#004F6B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #201fb4;
/* rgb */ color: rgb(32, 31, 180);
/* oklch */ color: oklch(38.0% 0.219 269.7);

Tailwind

colors: {
  custom: {
    50: '#7a5fcc',
    500: '#201fb4',
    950: '#000000',
  },
}

SCSS

$custom: #201fb4;
$custom-light: #7a5fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#201fb4",
  "rgb": {
    "r": 32,
    "g": 31,
    "b": 180
  },
  "hsl": {
    "h": 240.403,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.38038,
    "c": 0.21947,
    "h": 269.7
  },
  "luminance": 0.04582
}

Semantic roles & 50–950 ramp

primary

#201FB4

secondary

#CACB64

accent

#ED3AEC

background

#F8F5FC

surface

#EFEAF9

border

#CAC6D2

text

#0B0514

muted

#7C7982

Preview Lab

Preview with #201FB4

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

Preview Lab → · Contrast checker → · Palette generator →