#1D1161#1D1161

#1D1161 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 26.2% C 0.131 H 279.1°. Best body text is #FFFFFF at 16.09:1 contrast (WCAG AA passes).

Color values

HEX	#1D1161
RGB	rgb(29, 17, 97)
HSL	hsl(249, 70%, 22%)
HSV	hsv(249, 82%, 38%)
CMYK	cmyk(70.1%, 82.5%, 0%, 62%)
CIE-LAB	lab(12.77, 31.60, -44.81)
CIE-LCH	lch(12.77, 54.83, 305.20°)
OKLab	oklab(26.2% 0.0208 -0.1294)
OKLCH	oklch(26.2% 0.131 279.1)
XYZ	xyz(2.8641, 1.5249, 11.4504)
Luminance	0.0152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1161 #556111

analogous

#112D61 #1D1161 #451161

triadic

#1D1161 #611D11 #11611D

tetradic

#1D1161 #61112D #556111 #116145

square

#1D1161 #61112D #556111 #116145

split-complementary

#1D1161 #614511 #2D6111

monochromatic

#08051A #0D082D #1D1161 #2D1A95 #3C23C9

Accessibility & contrast

On white

16.09

#1D1161 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#1D1161 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1161

16.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1161	#FFFFFF	#000000	##FFFFFF
##1D1161	1.00	16.09	1.31	16.09
#FFFFFF	16.09	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002463

Deuteranopia (green-blind)

#001E60

Tritanopia (blue-blind)

#002939

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #1d1161;
/* rgb */ color: rgb(29, 17, 97);
/* oklch */ color: oklch(26.2% 0.131 279.1);

Tailwind

colors: {
  custom: {
    50: '#64518f',
    500: '#1d1161',
    950: '#000000',
  },
}

SCSS

$custom: #1d1161;
$custom-light: #64518f;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1161",
  "rgb": {
    "r": 29,
    "g": 17,
    "b": 97
  },
  "hsl": {
    "h": 249,
    "s": 70.175,
    "l": 22.353
  },
  "oklch": {
    "l": 0.26197,
    "c": 0.13104,
    "h": 279.1
  },
  "luminance": 0.01525
}

Semantic roles & 50–950 ramp

primary

#1D1161

secondary

#8A9934

accent

#ED3BD2

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1D1161

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

Preview Lab → · Contrast checker → · Palette generator →