#1A1054#1A1054

#1A1054 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 24.3% C 0.115 H 280.1°. Best body text is #FFFFFF at 16.85:1 contrast (WCAG AA passes).

Color values

HEX	#1A1054
RGB	rgb(26, 16, 84)
HSL	hsl(249, 68%, 20%)
HSV	hsv(249, 81%, 33%)
CMYK	cmyk(69%, 81%, 0%, 67.1%)
CIE-LAB	lab(10.78, 27.31, -39.33)
CIE-LCH	lch(10.78, 47.88, 304.78°)
OKLab	oklab(24.28% 0.0203 -0.1135)
OKLCH	oklch(24.28% 0.115 280.1)
XYZ	xyz(2.2110, 1.2301, 8.5067)
Luminance	0.0123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1054 #4A5410

analogous

#102854 #1A1054 #3C1054

triadic

#1A1054 #541A10 #10541A

tetradic

#1A1054 #541028 #4A5410 #10543C

square

#1A1054 #541028 #4A5410 #10543C

split-complementary

#1A1054 #543C10 #285410

monochromatic

#08051A #0A0621 #1A1054 #2A1A87 #3A24BB

Accessibility & contrast

On white

16.85

#1A1054 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#1A1054 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1054

16.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1054	#FFFFFF	#000000	##FFFFFF
##1A1054	1.00	16.85	1.25	16.85
#FFFFFF	16.85	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F56

Deuteranopia (green-blind)

#001A53

Tritanopia (blue-blind)

#002331

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #1a1054;
/* rgb */ color: rgb(26, 16, 84);
/* oklch */ color: oklch(24.3% 0.115 280.1);

Tailwind

colors: {
  custom: {
    50: '#605085',
    500: '#1a1054',
    950: '#000000',
  },
}

SCSS

$custom: #1a1054;
$custom-light: #605085;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1054",
  "rgb": {
    "r": 26,
    "g": 16,
    "b": 84
  },
  "hsl": {
    "h": 248.824,
    "s": 68,
    "l": 19.608
  },
  "oklch": {
    "l": 0.24281,
    "c": 0.1153,
    "h": 280.1
  },
  "luminance": 0.0123
}

Semantic roles & 50–950 ramp

primary

#1A1054

secondary

#808E32

accent

#EB3DD1

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#05020B

muted

#7A787C

Preview Lab

Preview with #1A1054

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

Preview Lab → · Contrast checker → · Palette generator →