#1A1374#1A1374

#1A1374 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.5% C 0.154 H 273.7°. Best body text is #FFFFFF at 15.12:1 contrast (WCAG AA passes).

Color values

HEX	#1A1374
RGB	rgb(26, 19, 116)
HSL	hsl(244, 72%, 26%)
HSV	hsv(244, 84%, 45%)
CMYK	cmyk(77.6%, 83.6%, 0%, 54.5%)
CIE-LAB	lab(15.20, 36.64, -53.25)
CIE-LCH	lch(15.20, 64.64, 304.53°)
OKLab	oklab(28.51% 0.01 -0.154)
OKLCH	oklch(28.51% 0.154 273.7)
XYZ	xyz(3.8102, 1.9459, 16.6944)
Luminance	0.0195 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1374 #6D7413

analogous

#133D74 #1A1374 #4B1374

triadic

#1A1374 #741A13 #13741A

tetradic

#1A1374 #74133D #6D7413 #13744B

square

#1A1374 #74133D #6D7413 #13744B

split-complementary

#1A1374 #744B13 #3D7413

monochromatic

#06041A #0E0A3F #1A1374 #261CA9 #3326DB

Accessibility & contrast

On white

15.12

#1A1374 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#1A1374 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1374

15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1374	#FFFFFF	#000000	##FFFFFF
##1A1374	1.00	15.12	1.39	15.12
#FFFFFF	15.12	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A77

Deuteranopia (green-blind)

#002172

Tritanopia (blue-blind)

#003144

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1a1374;
/* rgb */ color: rgb(26, 19, 116);
/* oklch */ color: oklch(28.5% 0.154 273.7);

Tailwind

colors: {
  custom: {
    50: '#68539d',
    500: '#1a1374',
    950: '#000000',
  },
}

SCSS

$custom: #1a1374;
$custom-light: #68539d;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1374",
  "rgb": {
    "r": 26,
    "g": 19,
    "b": 116
  },
  "hsl": {
    "h": 244.33,
    "s": 71.852,
    "l": 26.471
  },
  "oklch": {
    "l": 0.28508,
    "c": 0.15436,
    "h": 273.7
  },
  "luminance": 0.01946
}

Semantic roles & 50–950 ramp

primary

#1A1374

secondary

#A2AA38

accent

#EF39E1

background

#F6F4F9

surface

#ECE7F2

border

#C7C3CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1A1374

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

Preview Lab → · Contrast checker → · Palette generator →