#1A1370#1A1370

#1A1370 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.0% C 0.149 H 274.2°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#1A1370
RGB	rgb(26, 19, 112)
HSL	hsl(245, 71%, 26%)
HSV	hsv(245, 83%, 44%)
CMYK	cmyk(76.8%, 83%, 0%, 56.1%)
CIE-LAB	lab(14.71, 35.29, -51.48)
CIE-LCH	lch(14.71, 62.41, 304.43°)
OKLab	oklab(28.02% 0.011 -0.1489)
OKLCH	oklch(28.02% 0.149 274.2)
XYZ	xyz(3.5825, 1.8548, 15.4953)
Luminance	0.0186 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1370 #697013

analogous

#133A70 #1A1370 #481370

triadic

#1A1370 #701A13 #13701A

tetradic

#1A1370 #70133A #697013 #137048

square

#1A1370 #70133A #697013 #137048

split-complementary

#1A1370 #704813 #3A7013

monochromatic

#06041A #0E0A3C #1A1370 #261CA4 #3225D9

Accessibility & contrast

On white

15.32

#1A1370 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#1A1370 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1370

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1370	#FFFFFF	#000000	##FFFFFF
##1A1370	1.00	15.32	1.37	15.32
#FFFFFF	15.32	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002973

Deuteranopia (green-blind)

#00216E

Tritanopia (blue-blind)

#003042

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #1a1370;
/* rgb */ color: rgb(26, 19, 112);
/* oklch */ color: oklch(28.0% 0.149 274.2);

Tailwind

colors: {
  custom: {
    50: '#67539a',
    500: '#1a1370',
    950: '#000000',
  },
}

SCSS

$custom: #1a1370;
$custom-light: #67539a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1370",
  "rgb": {
    "r": 26,
    "g": 19,
    "b": 112
  },
  "hsl": {
    "h": 244.516,
    "s": 70.992,
    "l": 25.686
  },
  "oklch": {
    "l": 0.2802,
    "c": 0.1493,
    "h": 274.2
  },
  "luminance": 0.01855
}

Semantic roles & 50–950 ramp

primary

#1A1370

secondary

#9EA738

accent

#EE3AE0

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #1A1370

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

Preview Lab → · Contrast checker → · Palette generator →