#201F9E#201F9E

#201F9E is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.4% C 0.194 H 271.0°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#201F9E
RGB	rgb(32, 31, 158)
HSL	hsl(240, 67%, 37%)
HSV	hsv(240, 80%, 62%)
CMYK	cmyk(79.7%, 80.4%, 0%, 38%)
CIE-LAB	lab(22.84, 44.67, -66.94)
CIE-LCH	lch(22.84, 80.47, 303.71°)
OKLab	oklab(35.42% 0.0035 -0.1938)
OKLCH	oklch(35.42% 0.194 271)
XYZ	xyz(7.2551, 3.7549, 32.6835)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201F9E #9D9E1F

analogous

#1F5E9E #201F9E #5F1F9E

triadic

#201F9E #9E201F #1F9E20

tetradic

#201F9E #9E1F5E #9D9E1F #1F9E5F

square

#201F9E #9E1F5E #9D9E1F #1F9E5F

split-complementary

#201F9E #9E5F1F #5E9E1F

monochromatic

#0B0B38 #16156B #201F9E #2A29D1 #5A59DE

Accessibility & contrast

On white

11.99

#201F9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#201F9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201F9E

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201F9E	#FFFFFF	#000000	##FFFFFF
##201F9E	1.00	11.99	1.75	11.99
#FFFFFF	11.99	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA2

Deuteranopia (green-blind)

#00309C

Tritanopia (blue-blind)

#00465F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #201f9e;
/* rgb */ color: rgb(32, 31, 158);
/* oklch */ color: oklch(35.4% 0.194 271.0);

Tailwind

colors: {
  custom: {
    50: '#745ebc',
    500: '#201f9e',
    950: '#000000',
  },
}

SCSS

$custom: #201f9e;
$custom-light: #745ebc;
$custom-dark: #000000;

JSON

{
  "hex": "#201f9e",
  "rgb": {
    "r": 32,
    "g": 31,
    "b": 158
  },
  "hsl": {
    "h": 240.472,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.3542,
    "c": 0.19383,
    "h": 271
  },
  "luminance": 0.03756
}

Semantic roles & 50–950 ramp

primary

#201F9E

secondary

#C1C256

accent

#EA3EE9

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #201F9E

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

Preview Lab → · Contrast checker → · Palette generator →