#1A2074#1A2074

#1A2074 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.5% C 0.141 H 271.5°. Best body text is #FFFFFF at 13.97:1 contrast (WCAG AA passes).

Color values

HEX	#1A2074
RGB	rgb(26, 32, 116)
HSL	hsl(236, 63%, 28%)
HSV	hsv(236, 78%, 45%)
CMYK	cmyk(77.6%, 72.4%, 0%, 54.5%)
CIE-LAB	lab(17.98, 28.81, -48.66)
CIE-LCH	lch(17.98, 56.55, 300.63°)
OKLab	oklab(30.48% 0.0037 -0.1408)
OKLCH	oklch(30.48% 0.141 271.5)
XYZ	xyz(4.0938, 2.5132, 16.7889)
Luminance	0.0251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2074 #746E1A

analogous

#1A4D74 #1A2074 #411A74

triadic

#1A2074 #741A20 #20741A

tetradic

#1A2074 #741A4D #746E1A #1A7441

square

#1A2074 #741A4D #746E1A #1A7441

split-complementary

#1A2074 #74411A #4D741A

monochromatic

#060719 #0F1242 #1A2074 #252EA6 #3641D2

Accessibility & contrast

On white

13.97

#1A2074 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#1A2074 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2074

13.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2074	#FFFFFF	#000000	##FFFFFF
##1A2074	1.00	13.97	1.50	13.97
#FFFFFF	13.97	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003077

Deuteranopia (green-blind)

#002872

Tritanopia (blue-blind)

#003747

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #1a2074;
/* rgb */ color: rgb(26, 32, 116);
/* oklch */ color: oklch(30.5% 0.141 271.5);

Tailwind

colors: {
  custom: {
    50: '#675c9d',
    500: '#1a2074',
    950: '#000000',
  },
}

SCSS

$custom: #1a2074;
$custom-light: #675c9d;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2074",
  "rgb": {
    "r": 26,
    "g": 32,
    "b": 116
  },
  "hsl": {
    "h": 236,
    "s": 63.38,
    "l": 27.843
  },
  "oklch": {
    "l": 0.30478,
    "c": 0.14086,
    "h": 271.5
  },
  "luminance": 0.02514
}

Semantic roles & 50–950 ramp

primary

#1A2074

secondary

#A9A241

accent

#DB41E6

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #1A2074

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

Preview Lab → · Contrast checker → · Palette generator →