#1D1A85#1D1A85

#1D1A85 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.7% C 0.169 H 272.4°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#1D1A85
RGB	rgb(29, 26, 133)
HSL	hsl(242, 67%, 31%)
HSV	hsv(242, 80%, 52%)
CMYK	cmyk(78.2%, 80.5%, 0%, 47.8%)
CIE-LAB	lab(18.77, 38.82, -58.18)
CIE-LCH	lch(18.77, 69.95, 303.71°)
OKLab	oklab(31.66% 0.0071 -0.1684)
OKLCH	oklch(31.66% 0.169 272.4)
XYZ	xyz(5.1083, 2.6929, 22.4363)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1A85 #82851A

analogous

#1A4C85 #1D1A85 #521A85

triadic

#1D1A85 #851D1A #1A851D

tetradic

#1D1A85 #851A4C #82851A #1A8552

square

#1D1A85 #851A4C #82851A #1A8552

split-complementary

#1D1A85 #85521A #4C851A

monochromatic

#07061F #121052 #1D1A85 #2824B8 #4440DA

Accessibility & contrast

On white

13.65

#1D1A85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#1D1A85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1A85

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1A85	#FFFFFF	#000000	##FFFFFF
##1D1A85	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003388

Deuteranopia (green-blind)

#002883

Tritanopia (blue-blind)

#003B4F

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1d1a85;
/* rgb */ color: rgb(29, 26, 133);
/* oklch */ color: oklch(31.7% 0.169 272.4);

Tailwind

colors: {
  custom: {
    50: '#6d59aa',
    500: '#1d1a85',
    950: '#000000',
  },
}

SCSS

$custom: #1d1a85;
$custom-light: #6d59aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1a85",
  "rgb": {
    "r": 29,
    "g": 26,
    "b": 133
  },
  "hsl": {
    "h": 241.682,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.31656,
    "c": 0.16854,
    "h": 272.4
  },
  "luminance": 0.02693
}

Semantic roles & 50–950 ramp

primary

#1D1A85

secondary

#B5B842

accent

#EA3EE5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #1D1A85

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

Preview Lab → · Contrast checker → · Palette generator →