#1D165A#1D165A

#1D165A is a dark, moderate blue. Relative luminance 0.016; OKLCH L 26.2% C 0.116 H 279.4°. Best body text is #FFFFFF at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#1D165A
RGB	rgb(29, 22, 90)
HSL	hsl(246, 61%, 22%)
HSV	hsv(246, 76%, 35%)
CMYK	cmyk(67.8%, 75.6%, 0%, 64.7%)
CIE-LAB	lab(13.06, 26.11, -39.63)
CIE-LCH	lch(13.06, 47.46, 303.39°)
OKLab	oklab(26.17% 0.0189 -0.1143)
OKLCH	oklch(26.17% 0.116 279.4)
XYZ	xyz(2.6385, 1.5730, 9.8355)
Luminance	0.0157 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D165A #535A16

analogous

#16315A #1D165A #3F165A

triadic

#1D165A #5A1D16 #165A1D

tetradic

#1D165A #5A1631 #535A16 #165A3F

square

#1D165A #5A1631 #535A16 #165A3F

split-complementary

#1D165A #5A3F16 #315A16

monochromatic

#080619 #0D0A29 #1D165A #2D228B #3D2EBC

Accessibility & contrast

On white

15.97

#1D165A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#1D165A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D165A

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D165A	#FFFFFF	#000000	##FFFFFF
##1D165A	1.00	15.97	1.31	15.97
#FFFFFF	15.97	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	15.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245C

Deuteranopia (green-blind)

#001F59

Tritanopia (blue-blind)

#002836

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #1d165a;
/* rgb */ color: rgb(29, 22, 90);
/* oklch */ color: oklch(26.2% 0.116 279.4);

Tailwind

colors: {
  custom: {
    50: '#625489',
    500: '#1d165a',
    950: '#000000',
  },
}

SCSS

$custom: #1d165a;
$custom-light: #625489;
$custom-dark: #000000;

JSON

{
  "hex": "#1d165a",
  "rgb": {
    "r": 29,
    "g": 22,
    "b": 90
  },
  "hsl": {
    "h": 246.176,
    "s": 60.714,
    "l": 21.961
  },
  "oklch": {
    "l": 0.26175,
    "c": 0.11585,
    "h": 279.4
  },
  "luminance": 0.01573
}

Semantic roles & 50–950 ramp

primary

#1D165A

secondary

#88913B

accent

#E444D3

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1D165A

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

Preview Lab → · Contrast checker → · Palette generator →