#1E1A73#1E1A73

#1E1A73 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.6% C 0.145 H 274.9°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#1E1A73
RGB	rgb(30, 26, 115)
HSL	hsl(243, 63%, 28%)
HSV	hsv(243, 77%, 45%)
CMYK	cmyk(73.9%, 77.4%, 0%, 54.9%)
CIE-LAB	lab(16.76, 32.69, -50.02)
CIE-LCH	lch(16.76, 59.75, 303.17°)
OKLab	oklab(29.64% 0.0124 -0.1446)
OKLCH	oklch(29.64% 0.145 274.9)
XYZ	xyz(3.9983, 2.2522, 16.4403)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1A73 #6F731A

analogous

#1A4273 #1E1A73 #4B1A73

triadic

#1E1A73 #731E1A #1A731E

tetradic

#1E1A73 #731A42 #6F731A #1A734B

square

#1E1A73 #731A42 #6F731A #1A734B

split-complementary

#1E1A73 #734B1A #42731A

monochromatic

#070619 #110F41 #1E1A73 #2B25A5 #3D36D2

Accessibility & contrast

On white

14.48

#1E1A73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#1E1A73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1A73

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1A73	#FFFFFF	#000000	##FFFFFF
##1E1A73	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D76

Deuteranopia (green-blind)

#002571

Tritanopia (blue-blind)

#003445

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #1e1a73;
/* rgb */ color: rgb(30, 26, 115);
/* oklch */ color: oklch(29.6% 0.145 274.9);

Tailwind

colors: {
  custom: {
    50: '#68589c',
    500: '#1e1a73',
    950: '#000000',
  },
}

SCSS

$custom: #1e1a73;
$custom-light: #68589c;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1a73",
  "rgb": {
    "r": 30,
    "g": 26,
    "b": 115
  },
  "hsl": {
    "h": 242.697,
    "s": 63.121,
    "l": 27.647
  },
  "oklch": {
    "l": 0.29643,
    "c": 0.14516,
    "h": 274.9
  },
  "luminance": 0.02253
}

Semantic roles & 50–950 ramp

primary

#1E1A73

secondary

#A3A841

accent

#E642DF

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1E1A73

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

Preview Lab → · Contrast checker → · Palette generator →