#1F2082#1F2082

#1F2082 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.3% C 0.158 H 272.7°. Best body text is #FFFFFF at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#1F2082
RGB	rgb(31, 32, 130)
HSL	hsl(239, 61%, 32%)
HSV	hsv(239, 76%, 51%)
CMYK	cmyk(76.2%, 75.4%, 0%, 49%)
CIE-LAB	lab(19.78, 34.46, -54.61)
CIE-LCH	lch(19.78, 64.57, 302.26°)
OKLab	oklab(32.31% 0.0075 -0.158)
OKLCH	oklch(32.31% 0.158 272.7)
XYZ	xyz(5.1095, 2.9355, 21.4121)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F2082 #82811F

analogous

#1F5282 #1F2082 #501F82

triadic

#1F2082 #821F20 #20821F

tetradic

#1F2082 #821F52 #82811F #1F8250

square

#1F2082 #821F52 #82811F #1F8250

split-complementary

#1F2082 #82501F #52821F

monochromatic

#07081F #131451 #1F2082 #2B2CB3 #4849D3

Accessibility & contrast

On white

13.23

#1F2082 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#1F2082 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F2082

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F2082	#FFFFFF	#000000	##FFFFFF
##1F2082	1.00	13.23	1.59	13.23
#FFFFFF	13.23	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003585

Deuteranopia (green-blind)

#002B80

Tritanopia (blue-blind)

#003C4F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1f2082;
/* rgb */ color: rgb(31, 32, 130);
/* oklch */ color: oklch(32.3% 0.158 272.7);

Tailwind

colors: {
  custom: {
    50: '#6c5ca7',
    500: '#1f2082',
    950: '#000000',
  },
}

SCSS

$custom: #1f2082;
$custom-light: #6c5ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#1f2082",
  "rgb": {
    "r": 31,
    "g": 32,
    "b": 130
  },
  "hsl": {
    "h": 239.394,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.32305,
    "c": 0.1582,
    "h": 272.7
  },
  "luminance": 0.02936
}

Semantic roles & 50–950 ramp

primary

#1F2082

secondary

#B5B448

accent

#E343E5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1F2082

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

Preview Lab → · Contrast checker → · Palette generator →