#1D2D86#1D2D86

#1D2D86 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.9% C 0.149 H 269.0°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#1D2D86
RGB	rgb(29, 45, 134)
HSL	hsl(231, 64%, 32%)
HSV	hsv(231, 78%, 53%)
CMYK	cmyk(78.4%, 66.4%, 0%, 47.5%)
CIE-LAB	lab(23.20, 27.29, -51.51)
CIE-LCH	lch(23.20, 58.29, 297.91°)
OKLab	oklab(34.87% -0.0026 -0.149)
OKLCH	oklch(34.87% 0.149 269)
XYZ	xyz(5.7467, 3.8586, 22.9915)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2D86 #86761D

analogous

#1D6286 #1D2D86 #421D86

triadic

#1D2D86 #861D2D #2D861D

tetradic

#1D2D86 #861D62 #86761D #1D8642

square

#1D2D86 #861D62 #86761D #1D8642

split-complementary

#1D2D86 #86421D #62861D

monochromatic

#070B21 #121C54 #1D2D86 #283EB8 #465CD7

Accessibility & contrast

On white

11.85

#1D2D86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#1D2D86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2D86

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2D86	#FFFFFF	#000000	##FFFFFF
##1D2D86	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C89

Deuteranopia (green-blind)

#003284

Tritanopia (blue-blind)

#004455

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1d2d86;
/* rgb */ color: rgb(29, 45, 134);
/* oklch */ color: oklch(34.9% 0.149 269.0);

Tailwind

colors: {
  custom: {
    50: '#6b66aa',
    500: '#1d2d86',
    950: '#000000',
  },
}

SCSS

$custom: #1d2d86;
$custom-light: #6b66aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2d86",
  "rgb": {
    "r": 29,
    "g": 45,
    "b": 134
  },
  "hsl": {
    "h": 230.857,
    "s": 64.417,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34869,
    "c": 0.14903,
    "h": 269
  },
  "luminance": 0.03859
}

Semantic roles & 50–950 ramp

primary

#1D2D86

secondary

#B9A746

accent

#CE40E7

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080510

muted

#7A7A7F

Preview Lab

Preview with #1D2D86

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

Preview Lab → · Contrast checker → · Palette generator →