#1D1266#1D1266

#1D1266 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 26.9% C 0.137 H 277.9°. Best body text is #FFFFFF at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#1D1266
RGB	rgb(29, 18, 102)
HSL	hsl(248, 70%, 24%)
HSV	hsv(248, 82%, 40%)
CMYK	cmyk(71.6%, 82.4%, 0%, 60%)
CIE-LAB	lab(13.55, 32.74, -46.83)
CIE-LCH	lch(13.55, 57.14, 304.96°)
OKLab	oklab(26.92% 0.0187 -0.1353)
OKLCH	oklch(26.92% 0.137 277.9)
XYZ	xyz(3.1205, 1.6529, 12.7224)
Luminance	0.0165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1266 #5B6612

analogous

#123166 #1D1266 #471266

triadic

#1D1266 #661D12 #12661D

tetradic

#1D1266 #661231 #5B6612 #126647

square

#1D1266 #661231 #5B6612 #126647

split-complementary

#1D1266 #664712 #316612

monochromatic

#07051A #0E0932 #1D1266 #2C1B9A #3B24CE

Accessibility & contrast

On white

15.78

#1D1266 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#1D1266 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1266

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1266	#FFFFFF	#000000	##FFFFFF
##1D1266	1.00	15.78	1.33	15.78
#FFFFFF	15.78	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002668

Deuteranopia (green-blind)

#001F65

Tritanopia (blue-blind)

#002B3C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #1d1266;
/* rgb */ color: rgb(29, 18, 102);
/* oklch */ color: oklch(26.9% 0.137 277.9);

Tailwind

colors: {
  custom: {
    50: '#665293',
    500: '#1d1266',
    950: '#000000',
  },
}

SCSS

$custom: #1d1266;
$custom-light: #665293;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1266",
  "rgb": {
    "r": 29,
    "g": 18,
    "b": 102
  },
  "hsl": {
    "h": 247.857,
    "s": 70,
    "l": 23.529
  },
  "oklch": {
    "l": 0.26919,
    "c": 0.13658,
    "h": 277.9
  },
  "luminance": 0.01653
}

Semantic roles & 50–950 ramp

primary

#1D1266

secondary

#909E36

accent

#ED3BD6

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #1D1266

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

Preview Lab → · Contrast checker → · Palette generator →