#1D1369#1D1369

#1D1369 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.4% C 0.140 H 277.1°. Best body text is #FFFFFF at 15.56:1 contrast (WCAG AA passes).

Color values

HEX	#1D1369
RGB	rgb(29, 19, 105)
HSL	hsl(247, 69%, 24%)
HSV	hsv(247, 82%, 41%)
CMYK	cmyk(72.4%, 81.9%, 0%, 58.8%)
CIE-LAB	lab(14.10, 33.20, -47.90)
CIE-LCH	lch(14.10, 58.28, 304.72°)
OKLab	oklab(27.41% 0.0173 -0.1384)
OKLCH	oklch(27.41% 0.14 277.1)
XYZ	xyz(3.2885, 1.7466, 13.5257)
Luminance	0.0175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1369 #5F6913

analogous

#133469 #1D1369 #481369

triadic

#1D1369 #691D13 #13691D

tetradic

#1D1369 #691334 #5F6913 #136948

square

#1D1369 #691334 #5F6913 #136948

split-complementary

#1D1369 #694813 #346913

monochromatic

#07051A #0F0A35 #1D1369 #2B1C9D #3A26D1

Accessibility & contrast

On white

15.56

#1D1369 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#1D1369 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1369

15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1369	#FFFFFF	#000000	##FFFFFF
##1D1369	1.00	15.56	1.35	15.56
#FFFFFF	15.56	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00276B

Deuteranopia (green-blind)

#002067

Tritanopia (blue-blind)

#002D3E

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #1d1369;
/* rgb */ color: rgb(29, 19, 105);
/* oklch */ color: oklch(27.4% 0.140 277.1);

Tailwind

colors: {
  custom: {
    50: '#665395',
    500: '#1d1369',
    950: '#000000',
  },
}

SCSS

$custom: #1d1369;
$custom-light: #665395;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1369",
  "rgb": {
    "r": 29,
    "g": 19,
    "b": 105
  },
  "hsl": {
    "h": 246.977,
    "s": 69.355,
    "l": 24.314
  },
  "oklch": {
    "l": 0.27407,
    "c": 0.1395,
    "h": 277.1
  },
  "luminance": 0.01747
}

Semantic roles & 50–950 ramp

primary

#1D1369

secondary

#94A038

accent

#EC3CD8

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020D

muted

#7A787E

Preview Lab

Preview with #1D1369

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

Preview Lab → · Contrast checker → · Palette generator →