#1D1E96#1D1E96

#1D1E96 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.2% C 0.186 H 270.6°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#1D1E96
RGB	rgb(29, 30, 150)
HSL	hsl(240, 68%, 35%)
HSV	hsv(240, 81%, 59%)
CMYK	cmyk(80.7%, 80%, 0%, 41.2%)
CIE-LAB	lab(21.55, 42.36, -64.18)
CIE-LCH	lch(21.55, 76.90, 303.42°)
OKLab	oklab(34.19% 0.0021 -0.1858)
OKLCH	oklch(34.19% 0.186 270.6)
XYZ	xyz(6.4741, 3.3910, 29.1616)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1E96 #96951D

analogous

#1D5B96 #1D1E96 #581D96

triadic

#1D1E96 #961D1E #1E961D

tetradic

#1D1E96 #961D5B #96951D #1D9658

square

#1D1E96 #961D5B #96951D #1D9658

split-complementary

#1D1E96 #96581D #5B961D

monochromatic

#09092F #131463 #1D1E96 #2728C9 #5051DD

Accessibility & contrast

On white

12.51

#1D1E96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#1D1E96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1E96

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1E96	#FFFFFF	#000000	##FFFFFF
##1D1E96	1.00	12.51	1.68	12.51
#FFFFFF	12.51	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A99

Deuteranopia (green-blind)

#002D94

Tritanopia (blue-blind)

#00435A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1d1e96;
/* rgb */ color: rgb(29, 30, 150);
/* oklch */ color: oklch(34.2% 0.186 270.6);

Tailwind

colors: {
  custom: {
    50: '#715cb6',
    500: '#1d1e96',
    950: '#000000',
  },
}

SCSS

$custom: #1d1e96;
$custom-light: #715cb6;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1e96",
  "rgb": {
    "r": 29,
    "g": 30,
    "b": 150
  },
  "hsl": {
    "h": 239.504,
    "s": 67.598,
    "l": 35.098
  },
  "oklch": {
    "l": 0.34191,
    "c": 0.18586,
    "h": 270.6
  },
  "luminance": 0.03392
}

Semantic roles & 50–950 ramp

primary

#1D1E96

secondary

#C0BF4F

accent

#E93DEA

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #1D1E96

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

Preview Lab → · Contrast checker → · Palette generator →