#1D1A86#1D1A86

#1D1A86 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.8% C 0.170 H 272.3°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#1D1A86
RGB	rgb(29, 26, 134)
HSL	hsl(242, 68%, 31%)
HSV	hsv(242, 81%, 53%)
CMYK	cmyk(78.4%, 80.6%, 0%, 47.5%)
CIE-LAB	lab(18.89, 39.16, -58.62)
CIE-LCH	lch(18.89, 70.49, 303.75°)
OKLab	oklab(31.77% 0.0069 -0.1696)
OKLCH	oklch(31.77% 0.17 272.3)
XYZ	xyz(5.1777, 2.7207, 22.8019)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1A86 #83861A

analogous

#1A4D86 #1D1A86 #531A86

triadic

#1D1A86 #861D1A #1A861D

tetradic

#1D1A86 #861A4D #83861A #1A8653

square

#1D1A86 #861A4D #83861A #1A8653

split-complementary

#1D1A86 #86531A #4D861A

monochromatic

#07061F #121053 #1D1A86 #2824B9 #4540DA

Accessibility & contrast

On white

13.60

#1D1A86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#1D1A86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1A86

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1A86	#FFFFFF	#000000	##FFFFFF
##1D1A86	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003389

Deuteranopia (green-blind)

#002884

Tritanopia (blue-blind)

#003B50

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1d1a86;
/* rgb */ color: rgb(29, 26, 134);
/* oklch */ color: oklch(31.8% 0.170 272.3);

Tailwind

colors: {
  custom: {
    50: '#6d59aa',
    500: '#1d1a86',
    950: '#000000',
  },
}

SCSS

$custom: #1d1a86;
$custom-light: #6d59aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1a86",
  "rgb": {
    "r": 29,
    "g": 26,
    "b": 134
  },
  "hsl": {
    "h": 241.667,
    "s": 67.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.31774,
    "c": 0.16979,
    "h": 272.3
  },
  "luminance": 0.02721
}

Semantic roles & 50–950 ramp

primary

#1D1A86

secondary

#B6B942

accent

#EA3DE6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1D1A86

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

Preview Lab → · Contrast checker → · Palette generator →