#201F8B#201F8B

#201F8B is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.2% C 0.171 H 272.5°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#201F8B
RGB	rgb(32, 31, 139)
HSL	hsl(241, 64%, 33%)
HSV	hsv(241, 78%, 55%)
CMYK	cmyk(77%, 77.7%, 0%, 45.5%)
CIE-LAB	lab(20.64, 38.30, -58.85)
CIE-LCH	lch(20.64, 70.22, 303.05°)
OKLab	oklab(33.22% 0.0075 -0.1703)
OKLCH	oklch(33.22% 0.171 272.5)
XYZ	xyz(5.7443, 3.1505, 24.7265)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201F8B #8A8B1F

analogous

#1F548B #201F8B #561F8B

triadic

#201F8B #8B201F #1F8B20

tetradic

#201F8B #8B1F54 #8A8B1F #1F8B56

square

#201F8B #8B1F54 #8A8B1F #1F8B56

split-complementary

#201F8B #8B561F #548B1F

monochromatic

#090927 #141459 #201F8B #2C2ABD #4E4DD7

Accessibility & contrast

On white

12.88

#201F8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#201F8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201F8B

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201F8B	#FFFFFF	#000000	##FFFFFF
##201F8B	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378E

Deuteranopia (green-blind)

#002C89

Tritanopia (blue-blind)

#003F54

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #201f8b;
/* rgb */ color: rgb(32, 31, 139);
/* oklch */ color: oklch(33.2% 0.171 272.5);

Tailwind

colors: {
  custom: {
    50: '#6f5cae',
    500: '#201f8b',
    950: '#000000',
  },
}

SCSS

$custom: #201f8b;
$custom-light: #6f5cae;
$custom-dark: #000000;

JSON

{
  "hex": "#201f8b",
  "rgb": {
    "r": 32,
    "g": 31,
    "b": 139
  },
  "hsl": {
    "h": 240.556,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.33224,
    "c": 0.1705,
    "h": 272.5
  },
  "luminance": 0.03151
}

Semantic roles & 50–950 ramp

primary

#201F8B

secondary

#B9BA4C

accent

#E741E5

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090410

muted

#7B797F

Preview Lab

Preview with #201F8B

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

Preview Lab → · Contrast checker → · Palette generator →