#1F2093#1F2093

#1F2093 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.2% C 0.180 H 271.4°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#1F2093
RGB	rgb(31, 32, 147)
HSL	hsl(239, 65%, 35%)
HSV	hsv(239, 79%, 58%)
CMYK	cmyk(78.9%, 78.2%, 0%, 42.4%)
CIE-LAB	lab(21.69, 40.39, -62.09)
CIE-LCH	lch(21.69, 74.07, 303.04°)
OKLab	oklab(34.22% 0.0043 -0.1798)
OKLCH	oklch(34.22% 0.18 271.4)
XYZ	xyz(6.3463, 3.4302, 27.9257)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F2093 #93921F

analogous

#1F5A93 #1F2093 #581F93

triadic

#1F2093 #931F20 #20931F

tetradic

#1F2093 #931F5A #93921F #1F9358

square

#1F2093 #931F5A #93921F #1F9358

split-complementary

#1F2093 #93581F #5A931F

monochromatic

#0A0A2E #141560 #1F2093 #2A2BC6 #5253DA

Accessibility & contrast

On white

12.45

#1F2093 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#1F2093 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F2093

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F2093	#FFFFFF	#000000	##FFFFFF
##1F2093	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A96

Deuteranopia (green-blind)

#002E91

Tritanopia (blue-blind)

#004358

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1f2093;
/* rgb */ color: rgb(31, 32, 147);
/* oklch */ color: oklch(34.2% 0.180 271.4);

Tailwind

colors: {
  custom: {
    50: '#715db4',
    500: '#1f2093',
    950: '#000000',
  },
}

SCSS

$custom: #1f2093;
$custom-light: #715db4;
$custom-dark: #000000;

JSON

{
  "hex": "#1f2093",
  "rgb": {
    "r": 31,
    "g": 32,
    "b": 147
  },
  "hsl": {
    "h": 239.483,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.3422,
    "c": 0.17981,
    "h": 271.4
  },
  "luminance": 0.03431
}

Semantic roles & 50–950 ramp

primary

#1F2093

secondary

#BEBD50

accent

#E740E8

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #1F2093

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

Preview Lab → · Contrast checker → · Palette generator →