#1D1969#1D1969

#1D1969 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.3% C 0.133 H 275.9°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#1D1969
RGB	rgb(29, 25, 105)
HSL	hsl(243, 62%, 25%)
HSV	hsv(243, 76%, 41%)
CMYK	cmyk(72.4%, 76.2%, 0%, 58.8%)
CIE-LAB	lab(15.36, 29.62, -45.81)
CIE-LCH	lch(15.36, 54.56, 302.88°)
OKLab	oklab(28.3% 0.0137 -0.1324)
OKLCH	oklch(28.3% 0.133 275.9)
XYZ	xyz(3.4033, 1.9761, 13.5639)
Luminance	0.0198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1969 #656919

analogous

#193D69 #1D1969 #451969

triadic

#1D1969 #691D19 #19691D

tetradic

#1D1969 #69193D #656919 #196945

square

#1D1969 #69193D #656919 #196945

split-complementary

#1D1969 #694519 #3D6919

monochromatic

#070619 #0F0D38 #1D1969 #2B259A #3831CC

Accessibility & contrast

On white

15.05

#1D1969 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#1D1969 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1969

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1969	#FFFFFF	#000000	##FFFFFF
##1D1969	1.00	15.05	1.40	15.05
#FFFFFF	15.05	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6B

Deuteranopia (green-blind)

#002368

Tritanopia (blue-blind)

#002F3F

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1d1969;
/* rgb */ color: rgb(29, 25, 105);
/* oklch */ color: oklch(28.3% 0.133 275.9);

Tailwind

colors: {
  custom: {
    50: '#665795',
    500: '#1d1969',
    950: '#000000',
  },
}

SCSS

$custom: #1d1969;
$custom-light: #665795;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1969",
  "rgb": {
    "r": 29,
    "g": 25,
    "b": 105
  },
  "hsl": {
    "h": 243,
    "s": 61.538,
    "l": 25.49
  },
  "oklch": {
    "l": 0.283,
    "c": 0.1331,
    "h": 275.9
  },
  "luminance": 0.01976
}

Semantic roles & 50–950 ramp

primary

#1D1969

secondary

#9A9F3F

accent

#E543DD

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #1D1969

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

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