#1D165C#1D165C

#1D165C is a dark, moderate blue. Relative luminance 0.016; OKLCH L 26.4% C 0.119 H 279.0°. Best body text is #FFFFFF at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#1D165C
RGB	rgb(29, 22, 92)
HSL	hsl(246, 61%, 22%)
HSV	hsv(246, 76%, 36%)
CMYK	cmyk(68.5%, 76.1%, 0%, 63.9%)
CIE-LAB	lab(13.28, 26.84, -40.62)
CIE-LCH	lch(13.28, 48.69, 303.45°)
OKLab	oklab(26.39% 0.0185 -0.1172)
OKLCH	oklch(26.39% 0.119 279)
XYZ	xyz(2.7248, 1.6075, 10.2898)
Luminance	0.0161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D165C #555C16

analogous

#16325C #1D165C #40165C

triadic

#1D165C #5C1D16 #165C1D

tetradic

#1D165C #5C1632 #555C16 #165C40

square

#1D165C #5C1632 #555C16 #165C40

split-complementary

#1D165C #5C4016 #325C16

monochromatic

#080619 #0D0A2B #1D165C #2D228D #3C2EBF

Accessibility & contrast

On white

15.89

#1D165C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#1D165C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D165C

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D165C	#FFFFFF	#000000	##FFFFFF
##1D165C	1.00	15.89	1.32	15.89
#FFFFFF	15.89	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255E

Deuteranopia (green-blind)

#001F5B

Tritanopia (blue-blind)

#002937

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #1d165c;
/* rgb */ color: rgb(29, 22, 92);
/* oklch */ color: oklch(26.4% 0.119 279.0);

Tailwind

colors: {
  custom: {
    50: '#63548b',
    500: '#1d165c',
    950: '#000000',
  },
}

SCSS

$custom: #1d165c;
$custom-light: #63548b;
$custom-dark: #000000;

JSON

{
  "hex": "#1d165c",
  "rgb": {
    "r": 29,
    "g": 22,
    "b": 92
  },
  "hsl": {
    "h": 246,
    "s": 61.404,
    "l": 22.353
  },
  "oklch": {
    "l": 0.2639,
    "c": 0.11867,
    "h": 279
  },
  "luminance": 0.01608
}

Semantic roles & 50–950 ramp

primary

#1D165C

secondary

#8A933B

accent

#E543D4

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #1D165C

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

Preview Lab → · Contrast checker → · Palette generator →