#1D116D#1D116D

#1D116D is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.6% C 0.146 H 276.7°. Best body text is #FFFFFF at 15.52:1 contrast (WCAG AA passes).

Color values

HEX	#1D116D
RGB	rgb(29, 17, 109)
HSL	hsl(248, 73%, 25%)
HSV	hsv(248, 84%, 43%)
CMYK	cmyk(73.4%, 84.4%, 0%, 57.3%)
CIE-LAB	lab(14.21, 35.61, -50.34)
CIE-LCH	lch(14.21, 61.66, 305.28°)
OKLab	oklab(27.63% 0.0172 -0.1455)
OKLCH	oklch(27.63% 0.146 276.7)
XYZ	xyz(3.4666, 1.7659, 14.6232)
Luminance	0.0177 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D116D #616D11

analogous

#11336D #1D116D #4B116D

triadic

#1D116D #6D1D11 #116D1D

tetradic

#1D116D #6D1133 #616D11 #116D4B

square

#1D116D #6D1133 #616D11 #116D4B

split-complementary

#1D116D #6D4B11 #336D11

monochromatic

#07041A #0F0938 #1D116D #2B19A2 #3922D7

Accessibility & contrast

On white

15.52

#1D116D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#1D116D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D116D

15.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D116D	#FFFFFF	#000000	##FFFFFF
##1D116D	1.00	15.52	1.35	15.52
#FFFFFF	15.52	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002870

Deuteranopia (green-blind)

#00206B

Tritanopia (blue-blind)

#002E3F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #1d116d;
/* rgb */ color: rgb(29, 17, 109);
/* oklch */ color: oklch(27.6% 0.146 276.7);

Tailwind

colors: {
  custom: {
    50: '#675298',
    500: '#1d116d',
    950: '#000000',
  },
}

SCSS

$custom: #1d116d;
$custom-light: #675298;
$custom-dark: #000000;

JSON

{
  "hex": "#1d116d",
  "rgb": {
    "r": 29,
    "g": 17,
    "b": 109
  },
  "hsl": {
    "h": 247.826,
    "s": 73.016,
    "l": 24.706
  },
  "oklch": {
    "l": 0.27626,
    "c": 0.14649,
    "h": 276.7
  },
  "luminance": 0.01766
}

Semantic roles & 50–950 ramp

primary

#1D116D

secondary

#96A535

accent

#F038D8

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #1D116D

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

Preview Lab → · Contrast checker → · Palette generator →