#1D2A86#1D2A86

#1D2A86 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.3% C 0.153 H 269.7°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#1D2A86
RGB	rgb(29, 42, 134)
HSL	hsl(233, 64%, 32%)
HSV	hsv(233, 78%, 53%)
CMYK	cmyk(78.4%, 68.7%, 0%, 47.5%)
CIE-LAB	lab(22.44, 29.31, -52.76)
CIE-LCH	lch(22.44, 60.36, 299.05°)
OKLab	oklab(34.31% -0.0008 -0.1527)
OKLCH	oklch(34.31% 0.153 269.7)
XYZ	xyz(5.6363, 3.6378, 22.9547)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2A86 #86791D

analogous

#1D5F86 #1D2A86 #441D86

triadic

#1D2A86 #861D2A #2A861D

tetradic

#1D2A86 #861D5F #86791D #1D8644

square

#1D2A86 #861D5F #86791D #1D8644

split-complementary

#1D2A86 #86441D #5F861D

monochromatic

#070A21 #121A54 #1D2A86 #283AB8 #4658D7

Accessibility & contrast

On white

12.16

#1D2A86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#1D2A86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2A86

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2A86	#FFFFFF	#000000	##FFFFFF
##1D2A86	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B89

Deuteranopia (green-blind)

#003184

Tritanopia (blue-blind)

#004354

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1d2a86;
/* rgb */ color: rgb(29, 42, 134);
/* oklch */ color: oklch(34.3% 0.153 269.7);

Tailwind

colors: {
  custom: {
    50: '#6b63aa',
    500: '#1d2a86',
    950: '#000000',
  },
}

SCSS

$custom: #1d2a86;
$custom-light: #6b63aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2a86",
  "rgb": {
    "r": 29,
    "g": 42,
    "b": 134
  },
  "hsl": {
    "h": 232.571,
    "s": 64.417,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34311,
    "c": 0.15269,
    "h": 269.7
  },
  "luminance": 0.03638
}

Semantic roles & 50–950 ramp

primary

#1D2A86

secondary

#B9AB46

accent

#D340E7

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #1D2A86

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

Preview Lab → · Contrast checker → · Palette generator →