#1D1367#1D1367

#1D1367 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.2% C 0.137 H 277.5°. Best body text is #FFFFFF at 15.66:1 contrast (WCAG AA passes).

Color values

HEX	#1D1367
RGB	rgb(29, 19, 103)
HSL	hsl(247, 69%, 24%)
HSV	hsv(247, 82%, 40%)
CMYK	cmyk(71.8%, 81.6%, 0%, 59.6%)
CIE-LAB	lab(13.86, 32.52, -46.97)
CIE-LCH	lch(13.86, 57.13, 304.69°)
OKLab	oklab(27.17% 0.0179 -0.1357)
OKLCH	oklch(27.17% 0.137 277.5)
XYZ	xyz(3.1870, 1.7059, 12.9907)
Luminance	0.0171 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1367 #5D6713

analogous

#133367 #1D1367 #471367

triadic

#1D1367 #671D13 #13671D

tetradic

#1D1367 #671333 #5D6713 #136747

square

#1D1367 #671333 #5D6713 #136747

split-complementary

#1D1367 #674713 #336713

monochromatic

#07051A #0E0933 #1D1367 #2C1D9B #3A26CE

Accessibility & contrast

On white

15.66

#1D1367 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#1D1367 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1367

15.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1367	#FFFFFF	#000000	##FFFFFF
##1D1367	1.00	15.66	1.34	15.66
#FFFFFF	15.66	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002769

Deuteranopia (green-blind)

#002066

Tritanopia (blue-blind)

#002C3C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #1d1367;
/* rgb */ color: rgb(29, 19, 103);
/* oklch */ color: oklch(27.2% 0.137 277.5);

Tailwind

colors: {
  custom: {
    50: '#665393',
    500: '#1d1367',
    950: '#000000',
  },
}

SCSS

$custom: #1d1367;
$custom-light: #665393;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1367",
  "rgb": {
    "r": 29,
    "g": 19,
    "b": 103
  },
  "hsl": {
    "h": 247.143,
    "s": 68.852,
    "l": 23.922
  },
  "oklch": {
    "l": 0.27173,
    "c": 0.13689,
    "h": 277.5
  },
  "luminance": 0.01706
}

Semantic roles & 50–950 ramp

primary

#1D1367

secondary

#929E37

accent

#EC3CD7

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#07020D

muted

#7A787E

Preview Lab

Preview with #1D1367

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

Preview Lab → · Contrast checker → · Palette generator →