#1D167E#1D167E

#1D167E is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.3% C 0.163 H 273.6°. Best body text is #FFFFFF at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#1D167E
RGB	rgb(29, 22, 126)
HSL	hsl(244, 70%, 29%)
HSV	hsv(244, 83%, 49%)
CMYK	cmyk(77%, 82.5%, 0%, 50.6%)
CIE-LAB	lab(17.18, 38.63, -56.37)
CIE-LCH	lch(17.18, 68.34, 304.42°)
OKLab	oklab(30.3% 0.0103 -0.1631)
OKLCH	oklch(30.3% 0.163 273.6)
XYZ	xyz(4.5582, 2.3409, 19.9462)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D167E #777E16

analogous

#16437E #1D167E #51167E

triadic

#1D167E #7E1D16 #167E1D

tetradic

#1D167E #7E1643 #777E16 #167E51

square

#1D167E #7E1643 #777E16 #167E51

split-complementary

#1D167E #7E5116 #437E16

monochromatic

#06051A #110D4A #1D167E #291FB2 #3E33DB

Accessibility & contrast

On white

14.30

#1D167E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#1D167E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D167E

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D167E	#FFFFFF	#000000	##FFFFFF
##1D167E	1.00	14.30	1.47	14.30
#FFFFFF	14.30	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F81

Deuteranopia (green-blind)

#00257C

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #1d167e;
/* rgb */ color: rgb(29, 22, 126);
/* oklch */ color: oklch(30.3% 0.163 273.6);

Tailwind

colors: {
  custom: {
    50: '#6b56a5',
    500: '#1d167e',
    950: '#000000',
  },
}

SCSS

$custom: #1d167e;
$custom-light: #6b56a5;
$custom-dark: #000000;

JSON

{
  "hex": "#1d167e",
  "rgb": {
    "r": 29,
    "g": 22,
    "b": 126
  },
  "hsl": {
    "h": 244.038,
    "s": 70.27,
    "l": 29.02
  },
  "oklch": {
    "l": 0.30302,
    "c": 0.1634,
    "h": 273.6
  },
  "luminance": 0.02341
}

Semantic roles & 50–950 ramp

primary

#1D167E

secondary

#ABB33D

accent

#ED3BE1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #1D167E

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

Preview Lab → · Contrast checker → · Palette generator →