#1D167C#1D167C

#1D167C is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.1% C 0.161 H 273.9°. Best body text is #FFFFFF at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#1D167C
RGB	rgb(29, 22, 124)
HSL	hsl(244, 70%, 29%)
HSV	hsv(244, 82%, 49%)
CMYK	cmyk(76.6%, 82.3%, 0%, 51.4%)
CIE-LAB	lab(16.94, 37.96, -55.50)
CIE-LCH	lch(16.94, 67.24, 304.37°)
OKLab	oklab(30.06% 0.0108 -0.1605)
OKLCH	oklch(30.06% 0.161 273.9)
XYZ	xyz(4.4305, 2.2898, 19.2734)
Luminance	0.0229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D167C #757C16

analogous

#16427C #1D167C #50167C

triadic

#1D167C #7C1D16 #167C1D

tetradic

#1D167C #7C1642 #757C16 #167C50

square

#1D167C #7C1642 #757C16 #167C50

split-complementary

#1D167C #7C5016 #427C16

monochromatic

#06051A #110D48 #1D167C #291FB0 #3D32DB

Accessibility & contrast

On white

14.40

#1D167C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#1D167C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D167C

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D167C	#FFFFFF	#000000	##FFFFFF
##1D167C	1.00	14.40	1.46	14.40
#FFFFFF	14.40	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7F

Deuteranopia (green-blind)

#00257A

Tritanopia (blue-blind)

#003649

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #1d167c;
/* rgb */ color: rgb(29, 22, 124);
/* oklch */ color: oklch(30.1% 0.161 273.9);

Tailwind

colors: {
  custom: {
    50: '#6b56a3',
    500: '#1d167c',
    950: '#000000',
  },
}

SCSS

$custom: #1d167c;
$custom-light: #6b56a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1d167c",
  "rgb": {
    "r": 29,
    "g": 22,
    "b": 124
  },
  "hsl": {
    "h": 244.118,
    "s": 69.863,
    "l": 28.627
  },
  "oklch": {
    "l": 0.30061,
    "c": 0.16091,
    "h": 273.9
  },
  "luminance": 0.0229
}

Semantic roles & 50–950 ramp

primary

#1D167C

secondary

#A9B13D

accent

#ED3BE0

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #1D167C

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

Preview Lab → · Contrast checker → · Palette generator →