#1A1590#1A1590

#1A1590 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.2% C 0.187 H 270.7°. Best body text is #FFFFFF at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#1A1590
RGB	rgb(26, 21, 144)
HSL	hsl(242, 75%, 32%)
HSV	hsv(242, 85%, 56%)
CMYK	cmyk(81.9%, 85.4%, 0%, 43.5%)
CIE-LAB	lab(19.09, 44.75, -64.54)
CIE-LCH	lch(19.09, 78.54, 304.74°)
OKLab	oklab(32.23% 0.0022 -0.1868)
OKLCH	oklch(32.23% 0.187 270.7)
XYZ	xyz(5.7265, 2.7689, 26.6128)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1590 #8B9015

analogous

#154E90 #1A1590 #581590

triadic

#1A1590 #901A15 #15901A

tetradic

#1A1590 #90154E #8B9015 #159058

square

#1A1590 #90154E #8B9015 #159058

split-complementary

#1A1590 #905815 #4E9015

monochromatic

#070525 #100D5B #1A1590 #241DC5 #433DE3

Accessibility & contrast

On white

13.51

#1A1590 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#1A1590 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1590

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1590	#FFFFFF	#000000	##FFFFFF
##1A1590	1.00	13.51	1.55	13.51
#FFFFFF	13.51	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003493

Deuteranopia (green-blind)

#00288E

Tritanopia (blue-blind)

#003D55

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1a1590;
/* rgb */ color: rgb(26, 21, 144);
/* oklch */ color: oklch(32.2% 0.187 270.7);

Tailwind

colors: {
  custom: {
    50: '#6f57b2',
    500: '#1a1590',
    950: '#000000',
  },
}

SCSS

$custom: #1a1590;
$custom-light: #6f57b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1590",
  "rgb": {
    "r": 26,
    "g": 21,
    "b": 144
  },
  "hsl": {
    "h": 242.439,
    "s": 74.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.32227,
    "c": 0.18678,
    "h": 270.7
  },
  "luminance": 0.0277
}

Semantic roles & 50–950 ramp

primary

#1A1590

secondary

#BDC23E

accent

#F137EA

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #1A1590

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

Preview Lab → · Contrast checker → · Palette generator →