#1D2986#1D2986

#1D2986 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.1% C 0.154 H 269.9°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#1D2986
RGB	rgb(29, 41, 134)
HSL	hsl(233, 64%, 32%)
HSV	hsv(233, 78%, 53%)
CMYK	cmyk(78.4%, 69.4%, 0%, 47.5%)
CIE-LAB	lab(22.19, 29.97, -53.17)
CIE-LCH	lch(22.19, 61.04, 299.41°)
OKLab	oklab(34.13% -0.0002 -0.1539)
OKLCH	oklch(34.13% 0.154 269.9)
XYZ	xyz(5.6012, 3.5677, 22.9431)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2986 #867A1D

analogous

#1D5E86 #1D2986 #461D86

triadic

#1D2986 #861D29 #29861D

tetradic

#1D2986 #861D5E #867A1D #1D8646

square

#1D2986 #861D5E #867A1D #1D8646

split-complementary

#1D2986 #86461D #5E861D

monochromatic

#070A21 #121A54 #1D2986 #2838B8 #4657D7

Accessibility & contrast

On white

12.25

#1D2986 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#1D2986 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2986

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2986	#FFFFFF	#000000	##FFFFFF
##1D2986	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A89

Deuteranopia (green-blind)

#003084

Tritanopia (blue-blind)

#004254

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1d2986;
/* rgb */ color: rgb(29, 41, 134);
/* oklch */ color: oklch(34.1% 0.154 269.9);

Tailwind

colors: {
  custom: {
    50: '#6c63aa',
    500: '#1d2986',
    950: '#000000',
  },
}

SCSS

$custom: #1d2986;
$custom-light: #6c63aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2986",
  "rgb": {
    "r": 29,
    "g": 41,
    "b": 134
  },
  "hsl": {
    "h": 233.143,
    "s": 64.417,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34131,
    "c": 0.15388,
    "h": 269.9
  },
  "luminance": 0.03568
}

Semantic roles & 50–950 ramp

primary

#1D2986

secondary

#B9AC46

accent

#D440E7

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #1D2986

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

Preview Lab → · Contrast checker → · Palette generator →