#1D1A93#1D1A93

#1D1A93 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.3% C 0.186 H 271.2°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#1D1A93
RGB	rgb(29, 26, 147)
HSL	hsl(241, 70%, 34%)
HSV	hsv(241, 82%, 58%)
CMYK	cmyk(80.3%, 82.3%, 0%, 42.4%)
CIE-LAB	lab(20.46, 43.46, -64.12)
CIE-LCH	lch(20.46, 77.47, 304.13°)
OKLab	oklab(33.33% 0.0039 -0.1856)
OKLCH	oklch(33.33% 0.186 271.2)
XYZ	xyz(6.1408, 3.1059, 27.8740)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1A93 #90931A

analogous

#1A5493 #1D1A93 #5A1A93

triadic

#1D1A93 #931D1A #1A931D

tetradic

#1D1A93 #931A54 #90931A #1A935A

square

#1D1A93 #931A54 #90931A #1A935A

split-complementary

#1D1A93 #935A1A #54931A

monochromatic

#08082B #13115F #1D1A93 #2723C7 #4C49DF

Accessibility & contrast

On white

12.95

#1D1A93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#1D1A93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1A93

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1A93	#FFFFFF	#000000	##FFFFFF
##1D1A93	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003796

Deuteranopia (green-blind)

#002B91

Tritanopia (blue-blind)

#004057

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1d1a93;
/* rgb */ color: rgb(29, 26, 147);
/* oklch */ color: oklch(33.3% 0.186 271.2);

Tailwind

colors: {
  custom: {
    50: '#705ab4',
    500: '#1d1a93',
    950: '#000000',
  },
}

SCSS

$custom: #1d1a93;
$custom-light: #705ab4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1a93",
  "rgb": {
    "r": 29,
    "g": 26,
    "b": 147
  },
  "hsl": {
    "h": 241.488,
    "s": 69.942,
    "l": 33.922
  },
  "oklch": {
    "l": 0.3333,
    "c": 0.18565,
    "h": 271.2
  },
  "luminance": 0.03107
}

Semantic roles & 50–950 ramp

primary

#1D1A93

secondary

#BDC048

accent

#ED3BE8

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #1D1A93

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

Preview Lab → · Contrast checker → · Palette generator →