#1F1E85#1F1E85

#1F1E85 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.3% C 0.164 H 272.8°. Best body text is #FFFFFF at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#1F1E85
RGB	rgb(31, 30, 133)
HSL	hsl(241, 63%, 32%)
HSV	hsv(241, 77%, 52%)
CMYK	cmyk(76.7%, 77.4%, 0%, 47.8%)
CIE-LAB	lab(19.69, 36.72, -56.65)
CIE-LCH	lch(19.69, 67.51, 302.95°)
OKLab	oklab(32.34% 0.0079 -0.164)
OKLCH	oklch(32.34% 0.164 272.8)
XYZ	xyz(5.2616, 2.9128, 22.4707)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F1E85 #84851E

analogous

#1E5085 #1F1E85 #531E85

triadic

#1F1E85 #851F1E #1E851F

tetradic

#1F1E85 #851E50 #84851E #1E8553

square

#1F1E85 #851E50 #84851E #1E8553

split-complementary

#1F1E85 #85531E #50851E

monochromatic

#080721 #131353 #1F1E85 #2B29B7 #4948D6

Accessibility & contrast

On white

13.27

#1F1E85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#1F1E85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F1E85

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F1E85	#FFFFFF	#000000	##FFFFFF
##1F1E85	1.00	13.27	1.58	13.27
#FFFFFF	13.27	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003588

Deuteranopia (green-blind)

#002B83

Tritanopia (blue-blind)

#003C50

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1f1e85;
/* rgb */ color: rgb(31, 30, 133);
/* oklch */ color: oklch(32.3% 0.164 272.8);

Tailwind

colors: {
  custom: {
    50: '#6d5baa',
    500: '#1f1e85',
    950: '#000000',
  },
}

SCSS

$custom: #1f1e85;
$custom-light: #6d5baa;
$custom-dark: #000000;

JSON

{
  "hex": "#1f1e85",
  "rgb": {
    "r": 31,
    "g": 30,
    "b": 133
  },
  "hsl": {
    "h": 240.583,
    "s": 63.19,
    "l": 31.961
  },
  "oklch": {
    "l": 0.32338,
    "c": 0.16414,
    "h": 272.8
  },
  "luminance": 0.02913
}

Semantic roles & 50–950 ramp

primary

#1F1E85

secondary

#B7B847

accent

#E642E5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1F1E85

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

Preview Lab → · Contrast checker → · Palette generator →