#1D167D#1D167D

#1D167D is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.2% C 0.162 H 273.7°. Best body text is #FFFFFF at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#1D167D
RGB	rgb(29, 22, 125)
HSL	hsl(244, 70%, 29%)
HSV	hsv(244, 82%, 49%)
CMYK	cmyk(76.8%, 82.4%, 0%, 51%)
CIE-LAB	lab(17.06, 38.30, -55.94)
CIE-LCH	lch(17.06, 67.79, 304.39°)
OKLab	oklab(30.18% 0.0106 -0.1618)
OKLCH	oklch(30.18% 0.162 273.7)
XYZ	xyz(4.4940, 2.3152, 19.6081)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D167D #767D16

analogous

#16437D #1D167D #51167D

triadic

#1D167D #7D1D16 #167D1D

tetradic

#1D167D #7D1643 #767D16 #167D51

square

#1D167D #7D1643 #767D16 #167D51

split-complementary

#1D167D #7D5116 #437D16

monochromatic

#06051A #110D49 #1D167D #291FB1 #3E32DB

Accessibility & contrast

On white

14.35

#1D167D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#1D167D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D167D

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D167D	#FFFFFF	#000000	##FFFFFF
##1D167D	1.00	14.35	1.46	14.35
#FFFFFF	14.35	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F80

Deuteranopia (green-blind)

#00257B

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #1d167d;
/* rgb */ color: rgb(29, 22, 125);
/* oklch */ color: oklch(30.2% 0.162 273.7);

Tailwind

colors: {
  custom: {
    50: '#6b56a4',
    500: '#1d167d',
    950: '#000000',
  },
}

SCSS

$custom: #1d167d;
$custom-light: #6b56a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d167d",
  "rgb": {
    "r": 29,
    "g": 22,
    "b": 125
  },
  "hsl": {
    "h": 244.078,
    "s": 70.068,
    "l": 28.824
  },
  "oklch": {
    "l": 0.30181,
    "c": 0.16216,
    "h": 273.7
  },
  "luminance": 0.02316
}

Semantic roles & 50–950 ramp

primary

#1D167D

secondary

#AAB23D

accent

#ED3BE1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #1D167D

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

Preview Lab → · Contrast checker → · Palette generator →