#1D2C86#1D2C86

#1D2C86 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.7% C 0.150 H 269.2°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#1D2C86
RGB	rgb(29, 44, 134)
HSL	hsl(231, 64%, 32%)
HSV	hsv(231, 78%, 53%)
CMYK	cmyk(78.4%, 67.2%, 0%, 47.5%)
CIE-LAB	lab(22.94, 27.96, -51.93)
CIE-LCH	lch(22.94, 58.98, 298.30°)
OKLab	oklab(34.68% -0.002 -0.1502)
OKLCH	oklch(34.68% 0.15 269.2)
XYZ	xyz(5.7090, 3.7832, 22.9790)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2C86 #86771D

analogous

#1D6086 #1D2C86 #431D86

triadic

#1D2C86 #861D2C #2C861D

tetradic

#1D2C86 #861D60 #86771D #1D8643

square

#1D2C86 #861D60 #86771D #1D8643

split-complementary

#1D2C86 #86431D #60861D

monochromatic

#070B21 #121B54 #1D2C86 #283DB8 #465BD7

Accessibility & contrast

On white

11.95

#1D2C86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#1D2C86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2C86

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2C86	#FFFFFF	#000000	##FFFFFF
##1D2C86	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	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: #1d2c86;
/* rgb */ color: rgb(29, 44, 134);
/* oklch */ color: oklch(34.7% 0.150 269.2);

Tailwind

colors: {
  custom: {
    50: '#6b65aa',
    500: '#1d2c86',
    950: '#000000',
  },
}

SCSS

$custom: #1d2c86;
$custom-light: #6b65aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2c86",
  "rgb": {
    "r": 29,
    "g": 44,
    "b": 134
  },
  "hsl": {
    "h": 231.429,
    "s": 64.417,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34681,
    "c": 0.15026,
    "h": 269.2
  },
  "luminance": 0.03784
}

Semantic roles & 50–950 ramp

primary

#1D2C86

secondary

#B9A846

accent

#D040E7

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080510

muted

#7A7A7F

Preview Lab

Preview with #1D2C86

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

Preview Lab → · Contrast checker → · Palette generator →