#1A116C#1A116C

#1A116C is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.3% C 0.146 H 275.1°. Best body text is #FFFFFF at 15.66:1 contrast (WCAG AA passes).

Color values

HEX	#1A116C
RGB	rgb(26, 17, 108)
HSL	hsl(246, 73%, 25%)
HSV	hsv(246, 84%, 42%)
CMYK	cmyk(75.9%, 84.3%, 0%, 57.6%)
CIE-LAB	lab(13.84, 35.01, -50.30)
CIE-LCH	lch(13.84, 61.28, 304.84°)
OKLab	oklab(27.28% 0.013 -0.1454)
OKLCH	oklch(27.28% 0.146 275.1)
XYZ	xyz(3.3323, 1.7029, 14.3375)
Luminance	0.0170 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A116C #636C11

analogous

#11366C #1A116C #48116C

triadic

#1A116C #6C1A11 #116C1A

tetradic

#1A116C #6C1136 #636C11 #116C48

square

#1A116C #6C1136 #636C11 #116C48

split-complementary

#1A116C #6C4811 #366C11

monochromatic

#06041A #0D0937 #1A116C #2719A1 #3322D6

Accessibility & contrast

On white

15.66

#1A116C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#1A116C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A116C

15.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A116C	#FFFFFF	#000000	##FFFFFF
##1A116C	1.00	15.66	1.34	15.66
#FFFFFF	15.66	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00276F

Deuteranopia (green-blind)

#001F6A

Tritanopia (blue-blind)

#002D3F

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #1a116c;
/* rgb */ color: rgb(26, 17, 108);
/* oklch */ color: oklch(27.3% 0.146 275.1);

Tailwind

colors: {
  custom: {
    50: '#665297',
    500: '#1a116c',
    950: '#000000',
  },
}

SCSS

$custom: #1a116c;
$custom-light: #665297;
$custom-dark: #000000;

JSON

{
  "hex": "#1a116c",
  "rgb": {
    "r": 26,
    "g": 17,
    "b": 108
  },
  "hsl": {
    "h": 245.934,
    "s": 72.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.27275,
    "c": 0.14601,
    "h": 275.1
  },
  "luminance": 0.01703
}

Semantic roles & 50–950 ramp

primary

#1A116C

secondary

#99A435

accent

#EF38DD

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #1A116C

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

Preview Lab → · Contrast checker → · Palette generator →