#1D1E84#1D1E84

#1D1E84 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.1% C 0.163 H 272.0°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#1D1E84
RGB	rgb(29, 30, 132)
HSL	hsl(239, 64%, 32%)
HSV	hsv(239, 78%, 52%)
CMYK	cmyk(78%, 77.3%, 0%, 48.2%)
CIE-LAB	lab(19.45, 36.19, -56.42)
CIE-LCH	lch(19.45, 67.03, 302.68°)
OKLab	oklab(32.1% 0.0057 -0.1633)
OKLCH	oklch(32.1% 0.163 272)
XYZ	xyz(5.1344, 2.8552, 22.1058)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1E84 #84831D

analogous

#1D5284 #1D1E84 #501D84

triadic

#1D1E84 #841D1E #1E841D

tetradic

#1D1E84 #841D52 #84831D #1D8450

square

#1D1E84 #841D52 #84831D #1D8450

split-complementary

#1D1E84 #84501D #52841D

monochromatic

#070720 #121352 #1D1E84 #2829B6 #4547D6

Accessibility & contrast

On white

13.37

#1D1E84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#1D1E84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1E84

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1E84	#FFFFFF	#000000	##FFFFFF
##1D1E84	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003487

Deuteranopia (green-blind)

#002A82

Tritanopia (blue-blind)

#003C4F

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1d1e84;
/* rgb */ color: rgb(29, 30, 132);
/* oklch */ color: oklch(32.1% 0.163 272.0);

Tailwind

colors: {
  custom: {
    50: '#6c5ba9',
    500: '#1d1e84',
    950: '#000000',
  },
}

SCSS

$custom: #1d1e84;
$custom-light: #6c5ba9;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1e84",
  "rgb": {
    "r": 29,
    "g": 30,
    "b": 132
  },
  "hsl": {
    "h": 239.417,
    "s": 63.975,
    "l": 31.569
  },
  "oklch": {
    "l": 0.32104,
    "c": 0.16342,
    "h": 272
  },
  "luminance": 0.02856
}

Semantic roles & 50–950 ramp

primary

#1D1E84

secondary

#B7B646

accent

#E541E7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1D1E84

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

Preview Lab → · Contrast checker → · Palette generator →