#1A1576#1A1576

#1A1576 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.0% C 0.155 H 273.2°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#1A1576
RGB	rgb(26, 21, 118)
HSL	hsl(243, 70%, 27%)
HSV	hsv(243, 82%, 46%)
CMYK	cmyk(78%, 82.2%, 0%, 53.7%)
CIE-LAB	lab(15.82, 36.24, -53.52)
CIE-LCH	lch(15.82, 64.64, 304.10°)
OKLab	oklab(29.01% 0.0087 -0.1548)
OKLCH	oklch(29.01% 0.155 273.2)
XYZ	xyz(3.9631, 2.0635, 17.3255)
Luminance	0.0206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1576 #717615

analogous

#154076 #1A1576 #4B1576

triadic

#1A1576 #761A15 #15761A

tetradic

#1A1576 #761540 #717615 #15764B

square

#1A1576 #761540 #717615 #15764B

split-complementary

#1A1576 #764B15 #407615

monochromatic

#06051A #0F0C42 #1A1576 #251EAA #352CD9

Accessibility & contrast

On white

14.86

#1A1576 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#1A1576 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1576

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1576	#FFFFFF	#000000	##FFFFFF
##1A1576	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C79

Deuteranopia (green-blind)

#002374

Tritanopia (blue-blind)

#003345

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #1a1576;
/* rgb */ color: rgb(26, 21, 118);
/* oklch */ color: oklch(29.0% 0.155 273.2);

Tailwind

colors: {
  custom: {
    50: '#68559f',
    500: '#1a1576',
    950: '#000000',
  },
}

SCSS

$custom: #1a1576;
$custom-light: #68559f;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1576",
  "rgb": {
    "r": 26,
    "g": 21,
    "b": 118
  },
  "hsl": {
    "h": 243.093,
    "s": 69.784,
    "l": 27.255
  },
  "oklch": {
    "l": 0.2901,
    "c": 0.15509,
    "h": 273.2
  },
  "luminance": 0.02064
}

Semantic roles & 50–950 ramp

primary

#1A1576

secondary

#A6AC3B

accent

#ED3BE3

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030F

muted

#7A787E

Preview Lab

Preview with #1A1576

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

Preview Lab → · Contrast checker → · Palette generator →