#1A1390#1A1390

#1A1390 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 32.0% C 0.188 H 270.8°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#1A1390
RGB	rgb(26, 19, 144)
HSL	hsl(243, 77%, 32%)
HSV	hsv(243, 87%, 56%)
CMYK	cmyk(81.9%, 86.8%, 0%, 43.5%)
CIE-LAB	lab(18.79, 45.64, -65.04)
CIE-LCH	lch(18.79, 79.46, 305.06°)
OKLab	oklab(32.02% 0.0026 -0.1882)
OKLCH	oklch(32.02% 0.188 270.8)
XYZ	xyz(5.6912, 2.6983, 26.6010)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1390 #899013

analogous

#134B90 #1A1390 #591390

triadic

#1A1390 #901A13 #13901A

tetradic

#1A1390 #90134B #899013 #139059

square

#1A1390 #90134B #899013 #139059

split-complementary

#1A1390 #905913 #4B9013

monochromatic

#060524 #100C5A #1A1390 #241AC6 #4239E5

Accessibility & contrast

On white

13.64

#1A1390 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#1A1390 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1390

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1390	#FFFFFF	#000000	##FFFFFF
##1A1390	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003493

Deuteranopia (green-blind)

#00278E

Tritanopia (blue-blind)

#003D54

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1a1390;
/* rgb */ color: rgb(26, 19, 144);
/* oklch */ color: oklch(32.0% 0.188 270.8);

Tailwind

colors: {
  custom: {
    50: '#6f56b2',
    500: '#1a1390',
    950: '#000000',
  },
}

SCSS

$custom: #1a1390;
$custom-light: #6f56b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1390",
  "rgb": {
    "r": 26,
    "g": 19,
    "b": 144
  },
  "hsl": {
    "h": 243.36,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.3202,
    "c": 0.18819,
    "h": 270.8
  },
  "luminance": 0.02699
}

Semantic roles & 50–950 ramp

primary

#1A1390

secondary

#BCC43B

accent

#F335E9

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #1A1390

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

Preview Lab → · Contrast checker → · Palette generator →