#1D1567#1D1567

#1D1567 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.5% C 0.135 H 277.1°. Best body text is #FFFFFF at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#1D1567
RGB	rgb(29, 21, 103)
HSL	hsl(246, 66%, 24%)
HSV	hsv(246, 80%, 40%)
CMYK	cmyk(71.8%, 79.6%, 0%, 59.6%)
CIE-LAB	lab(14.27, 31.36, -46.30)
CIE-LCH	lch(14.27, 55.92, 304.11°)
OKLab	oklab(27.46% 0.0167 -0.1338)
OKLCH	oklch(27.46% 0.135 277.1)
XYZ	xyz(3.2222, 1.7765, 13.0024)
Luminance	0.0178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1567 #5F6715

analogous

#153667 #1D1567 #461567

triadic

#1D1567 #671D15 #15671D

tetradic

#1D1567 #671536 #5F6715 #156746

square

#1D1567 #671536 #5F6715 #156746

split-complementary

#1D1567 #674615 #366715

monochromatic

#070519 #0F0B34 #1D1567 #2B1F9A #3A2ACD

Accessibility & contrast

On white

15.49

#1D1567 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#1D1567 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1567

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1567	#FFFFFF	#000000	##FFFFFF
##1D1567	1.00	15.49	1.36	15.49
#FFFFFF	15.49	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002869

Deuteranopia (green-blind)

#002166

Tritanopia (blue-blind)

#002D3D

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #1d1567;
/* rgb */ color: rgb(29, 21, 103);
/* oklch */ color: oklch(27.5% 0.135 277.1);

Tailwind

colors: {
  custom: {
    50: '#655493',
    500: '#1d1567',
    950: '#000000',
  },
}

SCSS

$custom: #1d1567;
$custom-light: #655493;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1567",
  "rgb": {
    "r": 29,
    "g": 21,
    "b": 103
  },
  "hsl": {
    "h": 245.854,
    "s": 66.129,
    "l": 24.314
  },
  "oklch": {
    "l": 0.27458,
    "c": 0.13483,
    "h": 277.1
  },
  "luminance": 0.01777
}

Semantic roles & 50–950 ramp

primary

#1D1567

secondary

#949E3A

accent

#E93FD8

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #1D1567

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

Preview Lab → · Contrast checker → · Palette generator →