#1D1674#1D1674

#1D1674 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.1% C 0.151 H 274.9°. Best body text is #FFFFFF at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#1D1674
RGB	rgb(29, 22, 116)
HSL	hsl(244, 68%, 27%)
HSV	hsv(244, 81%, 45%)
CMYK	cmyk(75%, 81%, 0%, 54.5%)
CIE-LAB	lab(15.98, 35.27, -51.95)
CIE-LCH	lch(15.98, 62.79, 304.17°)
OKLab	oklab(29.11% 0.0129 -0.1502)
OKLCH	oklch(29.11% 0.151 274.9)
XYZ	xyz(3.9449, 2.0956, 16.7162)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1674 #6D7416

analogous

#163E74 #1D1674 #4C1674

triadic

#1D1674 #741D16 #16741D

tetradic

#1D1674 #74163E #6D7416 #16744C

square

#1D1674 #74163E #6D7416 #16744C

split-complementary

#1D1674 #744C16 #3E7416

monochromatic

#06051A #100C41 #1D1674 #2A20A7 #3A2DD7

Accessibility & contrast

On white

14.80

#1D1674 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#1D1674 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1674

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1674	#FFFFFF	#000000	##FFFFFF
##1D1674	1.00	14.80	1.42	14.80
#FFFFFF	14.80	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C77

Deuteranopia (green-blind)

#002372

Tritanopia (blue-blind)

#003245

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #1d1674;
/* rgb */ color: rgb(29, 22, 116);
/* oklch */ color: oklch(29.1% 0.151 274.9);

Tailwind

colors: {
  custom: {
    50: '#69559d',
    500: '#1d1674',
    950: '#000000',
  },
}

SCSS

$custom: #1d1674;
$custom-light: #69559d;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1674",
  "rgb": {
    "r": 29,
    "g": 22,
    "b": 116
  },
  "hsl": {
    "h": 244.468,
    "s": 68.116,
    "l": 27.059
  },
  "oklch": {
    "l": 0.2911,
    "c": 0.15079,
    "h": 274.9
  },
  "luminance": 0.02096
}

Semantic roles & 50–950 ramp

primary

#1D1674

secondary

#A2AA3C

accent

#EB3DDE

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1D1674

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

Preview Lab → · Contrast checker → · Palette generator →