#1F1E86#1F1E86

#1F1E86 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.5% C 0.165 H 272.7°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#1F1E86
RGB	rgb(31, 30, 134)
HSL	hsl(241, 63%, 32%)
HSV	hsv(241, 78%, 53%)
CMYK	cmyk(76.9%, 77.6%, 0%, 47.5%)
CIE-LAB	lab(19.80, 37.07, -57.10)
CIE-LCH	lch(19.80, 68.07, 302.99°)
OKLab	oklab(32.45% 0.0077 -0.1652)
OKLCH	oklch(32.45% 0.165 272.7)
XYZ	xyz(5.3310, 2.9405, 22.8363)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F1E86 #85861E

analogous

#1E5186 #1F1E86 #531E86

triadic

#1F1E86 #861F1E #1E861F

tetradic

#1F1E86 #861E51 #85861E #1E8653

square

#1F1E86 #861E51 #85861E #1E8653

split-complementary

#1F1E86 #86531E #51861E

monochromatic

#080822 #131354 #1F1E86 #2B29B8 #4A48D6

Accessibility & contrast

On white

13.22

#1F1E86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#1F1E86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F1E86

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F1E86	#FFFFFF	#000000	##FFFFFF
##1F1E86	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003589

Deuteranopia (green-blind)

#002B84

Tritanopia (blue-blind)

#003D51

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1f1e86;
/* rgb */ color: rgb(31, 30, 134);
/* oklch */ color: oklch(32.5% 0.165 272.7);

Tailwind

colors: {
  custom: {
    50: '#6d5baa',
    500: '#1f1e86',
    950: '#000000',
  },
}

SCSS

$custom: #1f1e86;
$custom-light: #6d5baa;
$custom-dark: #000000;

JSON

{
  "hex": "#1f1e86",
  "rgb": {
    "r": 31,
    "g": 30,
    "b": 134
  },
  "hsl": {
    "h": 240.577,
    "s": 63.415,
    "l": 32.157
  },
  "oklch": {
    "l": 0.32452,
    "c": 0.16542,
    "h": 272.7
  },
  "luminance": 0.02941
}

Semantic roles & 50–950 ramp

primary

#1F1E86

secondary

#B7B847

accent

#E641E5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1F1E86

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

Preview Lab → · Contrast checker → · Palette generator →