#1D1474#1D1474

#1D1474 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.8% C 0.153 H 275.2°. Best body text is #FFFFFF at 14.95:1 contrast (WCAG AA passes).

Color values

HEX	#1D1474
RGB	rgb(29, 20, 116)
HSL	hsl(246, 71%, 27%)
HSV	hsv(246, 83%, 45%)
CMYK	cmyk(75%, 82.8%, 0%, 54.5%)
CIE-LAB	lab(15.60, 36.36, -52.58)
CIE-LCH	lch(15.60, 63.92, 304.66°)
OKLab	oklab(28.85% 0.0138 -0.152)
OKLCH	oklch(28.85% 0.153 275.2)
XYZ	xyz(3.9082, 2.0221, 16.7039)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1474 #6B7414

analogous

#143B74 #1D1474 #4D1474

triadic

#1D1474 #741D14 #14741D

tetradic

#1D1474 #74143B #6B7414 #14744D

square

#1D1474 #74143B #6B7414 #14744D

split-complementary

#1D1474 #744D14 #3B7414

monochromatic

#07051A #100B40 #1D1474 #2A1DA8 #3928DA

Accessibility & contrast

On white

14.95

#1D1474 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#1D1474 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1474

14.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1474	#FFFFFF	#000000	##FFFFFF
##1D1474	1.00	14.95	1.40	14.95
#FFFFFF	14.95	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B77

Deuteranopia (green-blind)

#002372

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #1d1474;
/* rgb */ color: rgb(29, 20, 116);
/* oklch */ color: oklch(28.8% 0.153 275.2);

Tailwind

colors: {
  custom: {
    50: '#69549d',
    500: '#1d1474',
    950: '#000000',
  },
}

SCSS

$custom: #1d1474;
$custom-light: #69549d;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1474",
  "rgb": {
    "r": 29,
    "g": 20,
    "b": 116
  },
  "hsl": {
    "h": 245.625,
    "s": 70.588,
    "l": 26.667
  },
  "oklch": {
    "l": 0.28846,
    "c": 0.15265,
    "h": 275.2
  },
  "luminance": 0.02022
}

Semantic roles & 50–950 ramp

primary

#1D1474

secondary

#A0AA3A

accent

#ED3ADD

background

#F6F5F9

surface

#ECE8F2

border

#C7C4CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1D1474

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

Preview Lab → · Contrast checker → · Palette generator →