#1D116C#1D116C

#1D116C is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.5% C 0.145 H 276.9°. Best body text is #FFFFFF at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#1D116C
RGB	rgb(29, 17, 108)
HSL	hsl(248, 73%, 25%)
HSV	hsv(248, 84%, 42%)
CMYK	cmyk(73.1%, 84.3%, 0%, 57.6%)
CIE-LAB	lab(14.08, 35.28, -49.89)
CIE-LCH	lch(14.08, 61.10, 305.27°)
OKLab	oklab(27.51% 0.0175 -0.1442)
OKLCH	oklch(27.51% 0.145 276.9)
XYZ	xyz(3.4130, 1.7445, 14.3413)
Luminance	0.0175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D116C #606C11

analogous

#11336C #1D116C #4B116C

triadic

#1D116C #6C1D11 #116C1D

tetradic

#1D116C #6C1133 #606C11 #116C4B

square

#1D116C #6C1133 #606C11 #116C4B

split-complementary

#1D116C #6C4B11 #336C11

monochromatic

#07041A #0F0937 #1D116C #2B19A1 #3922D6

Accessibility & contrast

On white

15.57

#1D116C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#1D116C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D116C

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D116C	#FFFFFF	#000000	##FFFFFF
##1D116C	1.00	15.57	1.35	15.57
#FFFFFF	15.57	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00276F

Deuteranopia (green-blind)

#00206A

Tritanopia (blue-blind)

#002D3F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #1d116c;
/* rgb */ color: rgb(29, 17, 108);
/* oklch */ color: oklch(27.5% 0.145 276.9);

Tailwind

colors: {
  custom: {
    50: '#675297',
    500: '#1d116c',
    950: '#000000',
  },
}

SCSS

$custom: #1d116c;
$custom-light: #675297;
$custom-dark: #000000;

JSON

{
  "hex": "#1d116c",
  "rgb": {
    "r": 29,
    "g": 17,
    "b": 108
  },
  "hsl": {
    "h": 247.912,
    "s": 72.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.27505,
    "c": 0.14522,
    "h": 276.9
  },
  "luminance": 0.01745
}

Semantic roles & 50–950 ramp

primary

#1D116C

secondary

#95A435

accent

#EF38D7

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #1D116C

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

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